Knowledge (XXG)

Lock and key

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146: 1898:, Journal of Refugee Studies 21 (4): 4, page 503: "Anyone familiar with Palestinian visibility practices will certainly be aware of the importance of certain central objects within this field. Many refugees still have the keys to their houses in Palestine. Keeping these keys, and showing them to visitors and researchers, is part of a hope for return and a claim to these properties. Given this widespread practice, these keys, with their distinctive old-fashioned look, have also become symbols of refugee commitment to Palestine. At demonstrations in support of Palestinians one can often find people carrying enlarged replicas of these keys—in the process transforming individual objects into collective symbols." 358:, a prolific inventor, developed an alternative method in 1784. His lock used a cylindrical key with precise notches along the surface; these moved the metal slides that impeded the turning of the bolt into an exact alignment, allowing the lock to open. The lock was at the limits of the precision manufacturing capabilities of the time and was said by its inventor to be unpickable. In the same year Bramah started the Bramah Locks company at 124 Piccadilly, and displayed the "Challenge Lock" in the window of his shop from 1790, challenging "...the artist who can make an instrument that will pick or open this lock" for the reward of £200. The challenge stood for over 67 years until, at the 537: 247: 550: 45: 525: 2359: 1050: 991: 1399: 1009: 1933:. "This key symbol for all the refugees in the world. We want to set a Guinness World Record to say that it is the right of these refugees to return back home. Actually this is linked particularly to Palestinian refugees."... Around 4,000 people filled the Katara Amphitheatre to witness the unveiling of the enormous key and enjoy the concert highlighted by the performance of the young Palestinian singer who is the first 1580: 2917: 810:. Locksmiths may be commercial (working out of a storefront), mobile (working out of a vehicle), institutional, or investigational (forensic locksmiths). They may specialize in one aspect of the skill, such as an automotive lock specialist, a master key system specialist or a safe technician. Many also act as security consultants, but not all security consultants have the skills and knowledge of a locksmith. 347:. Chubb made various improvements to his lock: his 1824 improved design did not require a special regulator key to reset the lock; by 1847 his keys used six levers rather than four; and he later introduced a disc that allowed the key to pass but narrowed the field of view, hiding the levers from anybody attempting to pick the lock. The Chubb brothers also received a patent for the first burglar-resisting 163: 732: 2952: 219: 785: 263: 2940: 2928: 275: 920: 302: 1550: 549: 1957: 536: 565:
uses a set of obstructions, or wards, to prevent the lock from opening unless the correct key is inserted. The key has notches or slots that correspond to the obstructions in the lock, allowing it to rotate freely inside the lock. Warded locks are typically reserved for low-security applications as a
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Affluent Romans often kept their valuables in secure locked boxes within their households, and wore the keys as rings on their fingers. The practice had two benefits: It kept the key handy at all times, while signaling that the wearer was wealthy and important enough to have money and jewellery worth
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was inspired by the original 1840s pin-tumbler lock designed by his father, thus inventing and patenting a smaller flat key with serrated edges as well as pins of varying lengths within the lock itself, the same design of the pin-tumbler lock which still remains in use today. The modern Yale lock is
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is similar to the pin tumbler lock and works on a similar principle. However, unlike the pin lock (where each pin consists of two or more pieces) each wafer is a single piece. The wafer tumbler lock is often incorrectly referred to as a disc tumbler lock, which uses an entirely different mechanism.
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Modern key cutting replaces the mechanical key following aspect with a process in which the original key is scanned electronically, processed by software, stored, then used to guide a cutting wheel when a key is produced. The capability to store electronic copies of the key's shape allows for key
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is a locking mechanism whereby the key utilizes magnets as part of the locking and unlocking mechanism. A magnetic key would use from one to many small magnets oriented so that the North and South poles would equate to a combination to push or pull the lock's internal tumblers thus releasing the
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Michal concedes the fact that Israelis do the same thing to the memory of the Nakba when saying "it was in 1948, enough talking about the past, let's talk about the future." When the Palestinians come with their keys , she says, "it's the same thing, it's a memory still burning in the hearts of
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Although the fitting and replacement of keys remains an important part of locksmithing, modern locksmiths are primarily involved in the installation of high quality lock-sets and the design, implementation, and management of keying and key control systems. Locksmiths are frequently required to
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Historically, locksmiths constructed or repaired an entire lock, including its constituent parts. The rise of cheap mass production has made this less common; the vast majority of locks are repaired through like-for-like replacements, high-security safes and strongboxes being the most common
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uses a set of pins to prevent the lock from opening unless the correct key is inserted. The key has a series of grooves on either side of the key's blade that limit the type of lock the key can slide into. As the key slides into the lock, the horizontal grooves on the blade align with the
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Keys must always be the symbol of the Palestinian "Nakba" – the "disaster" – the final, fateful, terrible last turning in the lock of those front doors as 750,000 Arab men, women and children fled or were thrown out of their homes in what was to become the state of Israel in 1947 and
196:, which consisted of a bolt, door fixture or attachment, and key. When the key was inserted, pins within the fixture were lifted out of drilled holes within the bolt, allowing it to move. When the key was removed, the pins fell part-way into the bolt, preventing movement. 120:
for access to the locked area; locks are meant to only allow persons having the correct key to open it and gain access. In more complex mechanical lock/key systems, two different keys, one of which is known as the master key, serve to open the lock. Common metals include
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was also present from antiquity and remains the most recognizable lock and key design in the Western world. The first all-metal locks appeared between the years 870 and 900, and are attributed to English craftsmen. It is also said that the key was invented by
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in 1778. His double acting lever lock required the lever to be lifted to a certain height by having a slot cut in the lever, so lifting the lever too far was as bad as not lifting the lever far enough. This type of lock is still used today.
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determine the level of risk to an individual or institution and then recommend and implement appropriate combinations of equipment and policies to create a "security layer" that exceeds the reasonable gain of an intruder.
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Tubular lock: the key pins (red) and driver pins (blue) are pushed towards the front of the lock, preventing the plug (yellow) from rotating. The tubular key has several half-cylinder indentations which align with the
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to rotate freely and the lock to open. An additional pin called the master pin is present between the key and driver pins in locks that accept master keys, to allow the plug to rotate at multiple pin elevations.
939:) is a hole or aperture (as in a door or lock) for receiving a key. Lock keyway shapes vary widely with lock manufacturer, and many manufacturers have a number of unique profiles requiring a specifically milled 542:
Wafer tumbler lock: without a key in the lock, the wafers (red) are pushed down by springs. The wafers nestle into a groove in the lower part of the outer cylinder (green) preventing the plug (yellow) from
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The original key is moved along a guide in a movement which follows the key's shape, while the blank is moved in the same pattern against a cutting wheel by the mechanical linkage between the vices.
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every time the button is pressed. Generally the car door can be opened with either a valid code by radio transmission, or with a (non-electronic) pin tumbler key. The ignition switch may require a
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in the late 18th century and the concomitant development of precision engineering and component standardization, locks and keys were manufactured with increasing complexity and sophistication.
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was able to open the lock and, following some argument about the circumstances under which he had opened it, was awarded the prize. Hobbs' attempt required some 51 hours, spread over 16 days.
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uses a set of levers to prevent the bolt from moving in the lock. In its simplest form, lifting the tumbler above a certain height will allow the bolt to slide past. Lever locks are commonly
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The gigantic key, dedicated to all the refugees around the world, was unveiled in a spectacular show at the Katara Amphitheatre last night featuring Palestinian Arab Idol winner
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and as a service of the specialized locksmith, though the correct key blank may not be available. More recently, online services for duplicating keys have become available.
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Different key cutting machines are more or less automated, using different milling or grinding equipment, and follow the design of early 20th century key duplicators.
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that could frustrate unauthorized access attempts and would indicate to the lock's owner if it had been interfered with. Chubb was awarded £100 after a trained
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A special type of lock, dating back to the 17th-18th century, although potentially older as similar locks date back to the 14th century, can be found in the
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exception. Many locksmiths also work on any existing door hardware, including door closers, hinges, electric strikes, and frame repairs, or service
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Despite some improvement in key design since, the majority of locks today are still variants of the designs invented by Bramah, Chubb and Yale.
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was granted to American physician Abraham O. Stansbury in England in 1805, but the modern version, still in use today, was invented by American
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R. De Bruyn, ‘Oude sloten op deurtjes in het Liers begijnhof’, in: 't land van Ryen jaargang 17, aflevering 3–4, 1967, p. 158, article in Dutch
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is a device that is used to operate a lock (to lock or unlock it). A typical key is a small piece of metal consisting of two parts: the
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Pin tumbler lock: without a key in the lock, the driver pins (blue) are pushed downwards, preventing the plug (yellow) from rotating.
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A smart lock is an electromechanics lock that gets instructions to lock and unlock the door from an authorized device using a
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spaces and offices to enable keyless office entry. In addition, electronic locks cannot be picked with conventional tools.
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radio transmitter. The lock typically accepts a particular valid code only once, and the smart key transmits a different
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The Complete Book of Home, Site, and Office Security: Selecting, Installing, and Troubleshooting Systems and Devices
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and wireless protocol. Smart locks have begun to be used more commonly in residential areas, often controlled with
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by scrubbing it with a metal brush to remove particles of metal which could be dangerously sharp and foul locks.
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Abreha, Kaleb G.; Kassa, Woubet; Lartey, Emmanuel K. K.; Mengistae, Taye A.; Zeufack, Albert G. (2021-12-18).
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to a motor within the door using a part called an actuator. Types of electronic locks include the following:
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to announce a competition to produce a lock that could be opened only with its own key. Chubb developed the
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The wafer lock is relatively inexpensive to produce and is often used in automobiles and cabinetry.
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system. In addition to the pin and tumbler used in standard locks, electronic locks connect the
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Locks have been in use for over 6000 years, with one early example discovered in the ruins of
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by making keys for transponder-equipped vehicles and implementing access control systems.
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inside wooden doors or on some older forms of padlocks, including fire brigade padlocks.
211:'The Romans invented metal locks and keys and the system of security provided by wards.' 2955: 1230: 2841: 2816: 2707: 2649: 2313: 2308: 2294: 1930: 1205: 977: 796: 658: 494: 382: 374: 313: 117: 81: 1889:
Refusing Invisibility: Documentation and Memorialization in Palestinian Refugee Claims
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to both open a pin tumbler lock and also transmit a valid code by radio transmission.
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of varying lengths to prevent the lock from opening without the correct key. In 1861,
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Industrialization in Sub-Saharan Africa: Seizing Opportunities in Global Value Chains
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or coin), by supplying secret information (such as a number or letter permutation or
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in a machine, with a blank attached to a parallel vise which is mechanically linked.
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Keys appear in various symbols and coats of arms, the best-known being that of the
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shapes to be stored for key cutting by any party that has access to the key image.
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Drunk man's lock at the bottom (black lock) and a regular modern lock at the top
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A Dictionary of Classical Antiquities: Mythology, Religion, Literature and Art
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The designs of Barron and Chubb were based on the use of movable levers, but
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United States patent keyhole guide for locks and method of using the same
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is a traditional trade, and in most countries requires completion of an
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fastening device that is released by a physical object (such as a key,
49: 17: 1643:"Kisi And KeyMe, two smart phone apps, might make house keys obsolete" 2770: 2215: 2133: 2123: 1306:
Echtpaar schrijft eerste boek sinds twintig jaar over Liers begijnhof
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works by means of an electric current and is usually connected to an
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Recognition as Key for Reconciliation: Israel, Palestine, and Beyond
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The Geek Atlas: 128 Places Where Science and Technology Come Alive
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nieuwsblad.be, Chris van Rompaey, 17 april 2018, article in Dutch
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Webster's Third New International Dictionary of English Language
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is the Palestinian collective symbol of their homes lost in the
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High-Security Mechanical Locks : An Encyclopedic Reference
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Design Methodology and Relationships with Science: Introduction
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of the lock and distinguishes between different keys, and the
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International Symposium on History of Machines and Mechanisms
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for the world's largest key – 2.7 tonnes and 7.8 × 3 meters.
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Some works of art associate keys with the Greek goddess of
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essentially a more developed version of the Egyptian lock.
871:(original) key. The process roughly follows these stages: 602:
of the inner and outer cylinder, allowing the cylinder or
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lock, from the 15th–16th centuries, made of iron, in the
1484:"Lock Making: Chubb & Son's Lock & Safe Co Ltd" 1910:"'Largest Key' dedicated to refugees around the world" 570:
can successfully open a wide variety of warded locks.
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operates with a flat card of similar dimensions as a
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lock is composed of slotted rotating detainer discs.
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to move up and down until they are in line with the
133:. The act of opening a lock without a key is called 2855: 2706: 2673: 2577: 2546: 2475: 2439: 2366: 2301: 2193: 2152: 2086: 1706:"What qualifications do I need to be a locksmith?" 1486:. Wolverhampton City Council. 2005. Archived from 1143:de Vries, N. Cross and D. P. Grant, M. J. (1992). 855:is the primary method of key duplication. It is a 37:"Car Keys" redirects here. For the 2023 song, see 1937:regional youth ambassador for Palestine refugees. 867:key is ground down to form the same shape as the 1613:"Ditch the keys: it's time to get a smart lock" 312:The lever tumbler lock was greatly improved by 1539:. McGraw-Hill Professional. 2006. p. 11. 2267: 2064: 1734:Gove, Philip Babcock, ed. (1981). "keyhole". 188:. Locks such as this were developed into the 8: 2012:Complete Course in Professional Locksmithing 1983:The Complete Book of Locks and Locksmithing. 1301: 1299: 900:Key duplication is available in many retail 1755:. New York: Dodge Publishing. p. 291. 1511:The Complete Book of Locks and Locksmithing 1072:, when more than half of the population of 2274: 2260: 2252: 2071: 2057: 2049: 1569:. O'Reilly Media, Inc. 2009. p. 445. 1289: 1287: 1084:. Since 2016, a Palestinian restaurant in 847:Video showing the process of cutting a key 1597:. Massachusetts Institute of Technology. 1509:Roper, C.A. & Phillips, Bill (2001). 1418: 1416: 772:Learn how and when to remove this message 336:failed to break the lock after 3 months. 27:Mechanical or electronic fastening device 972:, in Roman Catholic tradition the first 859:named after the metalworking process of 369:The earliest patent for a double-acting 1372:wired.com, Charlie Sorrel, 5 April 2010 1132: 986: 520: 149:Bronze lock in a form of scorpion from 1935:United Nations Relief and Works Agency 1908:The Peninsula Newspaper (2016-05-16). 1014:A key pictured in the coat of arms of 1623:from the original on 16 December 2014 1325:Dictionary, Lexicon of locks and keys 339:In 1820, Jeremiah joined his brother 7: 2939: 2927: 1738:. Merriam-Webster Inc. p. 1239. 1257: 1255: 1138: 1136: 754:adding citations to reliable sources 343:in starting their own lock company, 1749:Fox-Davies, Arthur Charles (1909). 1686:from the original on 3 January 2016 1363:V-Lock Helps Drunks Get Home to Bed 1353:patentimages, Eugene Toussant, 1990 1655:from the original on 11 March 2015 1080:and were subsequently refused the 875:The original key is fitted into a 25: 1998:All About Locks and Locksmithing. 1078:expelled or fled violence in 1948 586:allowing or denying entry to the 2950: 2938: 2926: 2916: 2915: 2357: 1601:from the original on 2013-05-29. 1583:from the original on 2016-05-01. 1553:from the original on 2016-11-21. 1423:Chatwood, Arthur Brunel (1911). 1194:from the original on 2016-10-24. 1163:from the original on 2016-10-24. 1007: 989: 730: 548: 535: 523: 362:of 1851, the American locksmith 1960:from the original on 2023-05-01 1920:from the original on 2023-05-01 1866:from the original on 2023-05-01 1832:from the original on 2023-11-10 1812:Meital, Y.; Rayman, P. (2017). 1716:from the original on 2019-05-23 1674:Kurutz, Steven (11 June 2014). 1402:from the original on 2023-11-10 1273:from the original on 2012-12-09 1269:. Slate Magazine. 15 May 2012. 1241:from the original on 2021-12-24 1212:from the original on 2010-04-20 741:needs additional citations for 377:in 1848. This lock design used 2863:Glossary of locksmithing terms 1950:"The Largest Key in The World" 1595:"Inventor of the Week Archive" 885:After cutting, the new key is 351:and began production in 1835. 1: 2797:Perimeter intrusion detection 1773:– via Internet Archive. 1710:Master Locksmiths Association 964:: derived from the phrase in 32:Lock and key (disambiguation) 2776:Miniature snap-action switch 2523:Time-delay combination locks 2010:Robinson, Robert L. (1973). 1752:A Complete Guide to Heraldry 923:A traditional keyhole for a 2878:John M. Mossman Lock Museum 2868:Electromagnetic door holder 1854:Fisk, Robert (2018-06-28). 1450:Pulford, Graham W. (2007). 1388:. World Bank Publications. 3009: 1513:. McGraw-Hill Publishing. 1174:Ceccarelli, Marco (2004). 1042: 911: 829: 714:. Smart locks are used in 266:Chinese lock and key from 174:Metropolitan Museum of Art 36: 29: 2911: 2736:Closed-circuit television 2355: 330:integral security feature 184:, the capital of ancient 2620:Kensington Security Slot 2533:Tubular pin tumbler lock 1981:Phillips, Bill. (2005). 1792:Swan Sonnenschein and Co 914:Keyhole (disambiguation) 328:, which incorporated an 105:, which slides into the 2983:Locks (security device) 2837:Vandal-resistant switch 2791:Passive infrared sensor 2721:Alarm monitoring center 2518:Rotary combination lock 2367:Components and hardware 1784:Oskar Seyffert (1901). 1436:Encyclopædia Britannica 1235:Encyclopedia Britannica 316:in 1818. A burglary in 250:Tibetan Lock and key – 208:in the 6th century BC. 2893:Lock Museum of America 2409:Bored cylindrical lock 1887:Feldman, llana. 2008. 1061: 928: 848: 789: 687:The lock in a typical 309: 282:With the onset of the 279: 271: 259: 223: 177: 154: 153:, India, 10th century. 53: 2921:Category:Locksmithing 2832:Ultrasonic transducer 1954:Ard Canaan Restaurant 1094:Guinness World Record 1053:Palestinian key at a 1052: 943:to engage the lock's 922: 846: 787: 689:remote keyless system 304: 284:Industrial Revolution 277: 265: 249: 221: 165: 148: 47: 2802:Photoelectric sensor 2756:Glass break detector 2655:Real-estate lock box 2554:Electromagnetic lock 2426:Single-point locking 2379:Interchangeable core 2302:Fundamental concepts 1651:. 26 November 2013. 1619:. 26 November 2013. 1458:. Elsevier. p.  912:For other uses, see 750:improve this article 649:With electronic keys 450:Electromagnetic lock 364:Alfred Charles Hobbs 270:, early 20th century 230:of the Belgian city 116:The key serves as a 30:For other uses, see 2898:Musée de la Serrure 2751:Fingerprint scanner 2660:Steering-wheel lock 2595:Chubb detector lock 2503:Magnetic keyed lock 2431:Three-point locking 1914:The Peninsula Qatar 1648:The Huffington Post 1334:historicallocks.com 1231:"Key | lock device" 1074:Mandatory Palestine 857:subtractive process 701:transponder car key 642:magnetic keyed lock 470:Magnetic keyed lock 420:Chubb detector lock 326:Chubb detector lock 318:Portsmouth Dockyard 307:Chubb detector lock 2538:Wafer tumbler lock 2498:Lever tumbler lock 2034:by Raine Borg and 1996:Alth, Max (1972). 1894:2023-04-11 at the 1680:The New York Times 1490:on 10 January 2016 1368:2020-04-07 at the 1349:2020-04-07 at the 1330:2023-05-27 at the 1311:2022-11-07 at the 1062: 929: 849: 790: 631:lever tumbler lock 612:wafer tumbler lock 517:With physical keys 460:Lever tumbler lock 322:British Government 310: 291:lever tumbler lock 280: 272: 260: 224: 206:Theodorus of Samos 178: 155: 54: 2993:Physical security 2965: 2964: 2873:Exit control lock 2600:Child safety lock 2493:Disc tumbler lock 2344:Physical security 2249: 2248: 2044:Popular Mechanics 1825:978-90-04-35580-4 1617:Popular Mechanics 1469:978-0-7506-8437-8 1395:978-1-4648-1721-2 1121:Physical security 1111:Exit control lock 1057:demonstration in 844: 782: 781: 774: 708:cryptographic key 620:disc tumbler lock 440:Disc tumbler lock 415:Child safety lock 158:Premodern history 48:A typical modern 16:(Redirected from 3000: 2954: 2942: 2941: 2930: 2929: 2919: 2918: 2786:Occupancy sensor 2645:Power door locks 2578:Other lock types 2547:Electronic locks 2513:Combination lock 2488:Pin tumbler lock 2476:Mechanical locks 2361: 2276: 2269: 2262: 2253: 2073: 2066: 2059: 2050: 2032:Historical locks 1969: 1968: 1966: 1965: 1946: 1940: 1939: 1926: 1925: 1905: 1899: 1885: 1879: 1878: 1872: 1871: 1851: 1845: 1844: 1838: 1837: 1809: 1803: 1802: 1800: 1799: 1781: 1775: 1774: 1746: 1740: 1739: 1731: 1725: 1724: 1722: 1721: 1702: 1696: 1695: 1693: 1691: 1676:"Losing The Key" 1671: 1665: 1664: 1662: 1660: 1639: 1633: 1632: 1630: 1628: 1609: 1603: 1602: 1591: 1585: 1584: 1561: 1555: 1554: 1531: 1525: 1524: 1506: 1500: 1499: 1497: 1495: 1480: 1474: 1473: 1457: 1447: 1441: 1440: 1428: 1420: 1411: 1410: 1408: 1407: 1379: 1373: 1360: 1354: 1341: 1335: 1322: 1316: 1303: 1294: 1291: 1282: 1281: 1279: 1278: 1259: 1250: 1249: 1247: 1246: 1227: 1221: 1220: 1218: 1217: 1202: 1196: 1195: 1171: 1165: 1164: 1140: 1011: 993: 845: 816:electronic locks 777: 770: 766: 763: 757: 734: 726: 691:operates with a 575:pin tumbler lock 552: 539: 527: 485:Pin tumbler lock 425:Combination lock 371:pin tumbler lock 360:Great Exhibition 236:drunk man's lock 125:, plated brass, 21: 3008: 3007: 3003: 3002: 3001: 2999: 2998: 2997: 2968: 2967: 2966: 2961: 2907: 2883:Key to the City 2851: 2847:Window security 2812:Pressure switch 2781:Motion detector 2708:Security alarms 2702: 2669: 2573: 2564:Electric strike 2559:Electronic lock 2542: 2471: 2435: 2362: 2353: 2324:Key duplication 2297: 2295:security alarms 2280: 2250: 2245: 2189: 2165:Pattern welding 2148: 2082: 2077: 2028: 1978: 1976:Further reading 1973: 1972: 1963: 1961: 1948: 1947: 1943: 1923: 1921: 1907: 1906: 1902: 1896:Wayback Machine 1886: 1882: 1869: 1867: 1860:The Independent 1853: 1852: 1848: 1835: 1833: 1826: 1811: 1810: 1806: 1797: 1795: 1783: 1782: 1778: 1763: 1748: 1747: 1743: 1733: 1732: 1728: 1719: 1717: 1704: 1703: 1699: 1689: 1687: 1673: 1672: 1668: 1658: 1656: 1641: 1640: 1636: 1626: 1624: 1611: 1610: 1606: 1593: 1592: 1588: 1577: 1563: 1562: 1558: 1547: 1533: 1532: 1528: 1521: 1508: 1507: 1503: 1493: 1491: 1482: 1481: 1477: 1470: 1449: 1448: 1444: 1422: 1421: 1414: 1405: 1403: 1396: 1381: 1380: 1376: 1370:Wayback Machine 1361: 1357: 1351:Wayback Machine 1342: 1338: 1332:Wayback Machine 1323: 1319: 1313:Wayback Machine 1304: 1297: 1292: 1285: 1276: 1274: 1261: 1260: 1253: 1244: 1242: 1229: 1228: 1224: 1215: 1213: 1204: 1203: 1199: 1188: 1173: 1172: 1168: 1157: 1142: 1141: 1134: 1129: 1102: 1082:right to return 1066:Palestinian key 1047: 1045:Palestinian key 1041: 1039:Palestinian key 1025: 1018: 1012: 1003: 994: 968:which promises 958: 953: 917: 910: 902:hardware stores 863:, where a flat 836: 834: 832:Key duplication 828: 826:Key duplication 788:Locksmith, 1451 778: 767: 761: 758: 747: 735: 724: 655:electronic lock 651: 557: 553: 544: 540: 531: 528: 519: 514: 455:Electronic lock 445:Electric strike 395: 268:Yunnan Province 244: 176:(New York City) 160: 143: 42: 39:Car Keys (Ayla) 35: 28: 23: 22: 15: 12: 11: 5: 3006: 3004: 2996: 2995: 2990: 2985: 2980: 2978:Door furniture 2970: 2969: 2963: 2962: 2960: 2959: 2947: 2935: 2923: 2912: 2909: 2908: 2906: 2905: 2900: 2895: 2890: 2885: 2880: 2875: 2870: 2865: 2859: 2857: 2853: 2852: 2850: 2849: 2844: 2842:Water detector 2839: 2834: 2829: 2824: 2819: 2817:Proximity card 2814: 2809: 2804: 2799: 2794: 2788: 2783: 2778: 2773: 2768: 2763: 2758: 2753: 2748: 2743: 2738: 2733: 2728: 2723: 2718: 2712: 2710: 2704: 2703: 2701: 2700: 2695: 2690: 2685: 2679: 2677: 2671: 2670: 2668: 2667: 2662: 2657: 2652: 2650:Protector lock 2647: 2642: 2637: 2632: 2627: 2622: 2617: 2612: 2607: 2602: 2597: 2592: 2587: 2581: 2579: 2575: 2574: 2572: 2571: 2566: 2561: 2556: 2550: 2548: 2544: 2543: 2541: 2540: 2535: 2530: 2525: 2520: 2515: 2510: 2505: 2500: 2495: 2490: 2485: 2479: 2477: 2473: 2472: 2470: 2469: 2464: 2459: 2454: 2449: 2443: 2441: 2437: 2436: 2434: 2433: 2428: 2423: 2422: 2421: 2416: 2411: 2401: 2396: 2391: 2386: 2381: 2376: 2370: 2368: 2364: 2363: 2356: 2354: 2352: 2351: 2346: 2341: 2336: 2331: 2326: 2321: 2316: 2314:Authentication 2311: 2309:Access control 2305: 2303: 2299: 2298: 2281: 2279: 2278: 2271: 2264: 2256: 2247: 2246: 2244: 2243: 2238: 2233: 2228: 2223: 2218: 2213: 2208: 2203: 2197: 2195: 2191: 2190: 2188: 2187: 2182: 2177: 2172: 2167: 2162: 2156: 2154: 2150: 2149: 2147: 2146: 2141: 2136: 2131: 2126: 2121: 2116: 2111: 2106: 2101: 2096: 2090: 2088: 2084: 2083: 2078: 2076: 2075: 2068: 2061: 2053: 2047: 2046: 2038: 2027: 2026:External links 2024: 2023: 2022: 2008: 1994: 1977: 1974: 1971: 1970: 1956:. 2016-12-08. 1941: 1931:Mohammed Assaf 1900: 1880: 1846: 1824: 1804: 1790:(6 ed.). 1776: 1761: 1741: 1726: 1697: 1666: 1634: 1604: 1586: 1575: 1556: 1545: 1526: 1519: 1501: 1475: 1468: 1442: 1431:Chisholm, Hugh 1412: 1394: 1374: 1355: 1336: 1317: 1295: 1283: 1251: 1222: 1197: 1186: 1166: 1155: 1131: 1130: 1128: 1125: 1124: 1123: 1118: 1113: 1108: 1101: 1098: 1043:Main article: 1040: 1037: 1024: 1021: 1020: 1019: 1013: 1006: 1004: 995: 988: 978:Keys of Heaven 957: 954: 952: 949: 909: 906: 891: 890: 883: 880: 830:Main article: 827: 824: 797:apprenticeship 780: 779: 738: 736: 729: 723: 720: 659:access control 650: 647: 566:well-designed 559: 558: 554: 547: 545: 541: 534: 532: 529: 522: 518: 515: 513: 512: 507: 502: 497: 495:Protector lock 492: 487: 482: 477: 472: 467: 462: 457: 452: 447: 442: 437: 432: 427: 422: 417: 412: 407: 402: 396: 394: 391: 383:Linus Yale Jr. 375:Linus Yale Sr. 314:Jeremiah Chubb 243: 240: 159: 156: 142: 139: 118:security token 82:security token 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 3005: 2994: 2991: 2989: 2986: 2984: 2981: 2979: 2976: 2975: 2973: 2958: 2957: 2953: 2948: 2946: 2945: 2936: 2934: 2933: 2924: 2922: 2914: 2913: 2910: 2904: 2901: 2899: 2896: 2894: 2891: 2889: 2886: 2884: 2881: 2879: 2876: 2874: 2871: 2869: 2866: 2864: 2861: 2860: 2858: 2856:Miscellaneous 2854: 2848: 2845: 2843: 2840: 2838: 2835: 2833: 2830: 2828: 2825: 2823: 2820: 2818: 2815: 2813: 2810: 2808: 2805: 2803: 2800: 2798: 2795: 2792: 2789: 2787: 2784: 2782: 2779: 2777: 2774: 2772: 2769: 2767: 2764: 2762: 2761:Heat detector 2759: 2757: 2754: 2752: 2749: 2747: 2744: 2742: 2741:Door security 2739: 2737: 2734: 2732: 2729: 2727: 2724: 2722: 2719: 2717: 2714: 2713: 2711: 2709: 2705: 2699: 2696: 2694: 2691: 2689: 2686: 2684: 2681: 2680: 2678: 2676: 2672: 2666: 2663: 2661: 2658: 2656: 2653: 2651: 2648: 2646: 2643: 2641: 2638: 2636: 2633: 2631: 2628: 2626: 2623: 2621: 2618: 2616: 2613: 2611: 2608: 2606: 2603: 2601: 2598: 2596: 2593: 2591: 2588: 2586: 2583: 2582: 2580: 2576: 2570: 2567: 2565: 2562: 2560: 2557: 2555: 2552: 2551: 2549: 2545: 2539: 2536: 2534: 2531: 2529: 2526: 2524: 2521: 2519: 2516: 2514: 2511: 2509: 2506: 2504: 2501: 2499: 2496: 2494: 2491: 2489: 2486: 2484: 2481: 2480: 2478: 2474: 2468: 2465: 2463: 2460: 2458: 2455: 2453: 2450: 2448: 2445: 2444: 2442: 2438: 2432: 2429: 2427: 2424: 2420: 2417: 2415: 2412: 2410: 2407: 2406: 2405: 2402: 2400: 2397: 2395: 2392: 2390: 2387: 2385: 2382: 2380: 2377: 2375: 2372: 2371: 2369: 2365: 2360: 2350: 2347: 2345: 2342: 2340: 2337: 2335: 2334:Master keying 2332: 2330: 2329:Key relevance 2327: 2325: 2322: 2320: 2317: 2315: 2312: 2310: 2307: 2306: 2304: 2300: 2296: 2292: 2288: 2284: 2277: 2272: 2270: 2265: 2263: 2258: 2257: 2254: 2242: 2239: 2237: 2234: 2232: 2229: 2227: 2224: 2222: 2219: 2217: 2214: 2212: 2209: 2207: 2204: 2202: 2199: 2198: 2196: 2192: 2186: 2183: 2181: 2178: 2176: 2173: 2171: 2168: 2166: 2163: 2161: 2158: 2157: 2155: 2151: 2145: 2142: 2140: 2137: 2135: 2132: 2130: 2127: 2125: 2122: 2120: 2117: 2115: 2112: 2110: 2107: 2105: 2102: 2100: 2097: 2095: 2092: 2091: 2089: 2085: 2081: 2074: 2069: 2067: 2062: 2060: 2055: 2054: 2051: 2045: 2042: 2041:Picking Locks 2039: 2037: 2033: 2030: 2029: 2025: 2021: 2020:0-911012-15-X 2017: 2014:Nelson-Hall. 2013: 2009: 2007: 2006:0-8015-0151-2 2003: 1999: 1995: 1992: 1991:0-07-144829-2 1988: 1985:McGraw-Hill. 1984: 1980: 1979: 1975: 1959: 1955: 1951: 1945: 1942: 1938: 1936: 1932: 1919: 1915: 1911: 1904: 1901: 1897: 1893: 1890: 1884: 1881: 1877: 1865: 1861: 1857: 1850: 1847: 1843: 1831: 1827: 1821: 1817: 1816: 1808: 1805: 1794:. p. 271 1793: 1789: 1788: 1780: 1777: 1772: 1768: 1764: 1762:0-517-26643-1 1758: 1754: 1753: 1745: 1742: 1737: 1730: 1727: 1715: 1711: 1707: 1701: 1698: 1685: 1681: 1677: 1670: 1667: 1654: 1650: 1649: 1644: 1638: 1635: 1622: 1618: 1614: 1608: 1605: 1600: 1596: 1590: 1587: 1582: 1578: 1576:9780596555627 1572: 1568: 1567: 1560: 1557: 1552: 1548: 1546:9780071467445 1542: 1538: 1537: 1530: 1527: 1522: 1520:0-07-137494-9 1516: 1512: 1505: 1502: 1489: 1485: 1479: 1476: 1471: 1465: 1461: 1456: 1455: 1446: 1443: 1438: 1437: 1432: 1427: 1419: 1417: 1413: 1401: 1397: 1391: 1387: 1386: 1378: 1375: 1371: 1367: 1364: 1359: 1356: 1352: 1348: 1345: 1340: 1337: 1333: 1329: 1326: 1321: 1318: 1314: 1310: 1307: 1302: 1300: 1296: 1290: 1288: 1284: 1272: 1268: 1264: 1258: 1256: 1252: 1240: 1236: 1232: 1226: 1223: 1211: 1207: 1201: 1198: 1193: 1189: 1183: 1179: 1178: 1170: 1167: 1162: 1158: 1156:9780792321910 1152: 1148: 1147: 1139: 1137: 1133: 1126: 1122: 1119: 1117: 1116:Key relevance 1114: 1112: 1109: 1107: 1106:Door security 1104: 1103: 1099: 1097: 1095: 1091: 1087: 1083: 1079: 1075: 1071: 1067: 1060: 1056: 1051: 1046: 1038: 1036: 1034: 1030: 1022: 1017: 1010: 1005: 1002: 998: 992: 987: 985: 983: 979: 975: 971: 967: 966:Matthew 16:19 963: 955: 950: 948: 946: 942: 938: 934: 926: 921: 915: 907: 905: 903: 898: 895: 888: 884: 881: 878: 874: 873: 872: 870: 866: 862: 858: 854: 833: 825: 823: 819: 817: 811: 809: 806: 802: 798: 794: 786: 776: 773: 765: 755: 751: 745: 744: 739:This section 737: 733: 728: 727: 721: 719: 717: 713: 709: 704: 702: 698: 694: 690: 685: 683: 679: 675: 670: 668: 664: 660: 656: 648: 646: 643: 638: 636: 632: 627: 625: 621: 616: 613: 608: 605: 601: 597: 594:, then allow 593: 589: 585: 581: 576: 571: 569: 564: 551: 546: 538: 533: 526: 521: 516: 511: 508: 506: 503: 501: 498: 496: 493: 491: 488: 486: 483: 481: 478: 476: 473: 471: 468: 466: 463: 461: 458: 456: 453: 451: 448: 446: 443: 441: 438: 436: 433: 431: 430:Cylinder lock 428: 426: 423: 421: 418: 416: 413: 411: 408: 406: 403: 401: 398: 397: 393:Types of lock 392: 390: 387: 384: 380: 376: 372: 367: 365: 361: 357: 356:Joseph Bramah 352: 350: 346: 342: 337: 335: 331: 327: 323: 320:prompted the 319: 315: 308: 305:Diagram of a 303: 299: 296: 295:Robert Barron 292: 287: 285: 276: 269: 264: 258:. India. 2004 257: 253: 248: 241: 239: 237: 233: 229: 220: 216: 212: 209: 207: 202: 197: 195: 191: 187: 183: 175: 171: 168: 164: 157: 152: 147: 140: 138: 136: 132: 128: 127:nickel silver 124: 119: 114: 112: 108: 104: 100: 99: 94: 89: 87: 83: 79: 75: 71: 67: 63: 59: 51: 46: 40: 33: 19: 2988:Locksmithing 2949: 2937: 2925: 2807:Piezo switch 2716:Alarm device 2683:Lock bumping 2675:Lock picking 2635:Luggage lock 2585:Bicycle lock 2569:Keycard lock 2462:Skeleton key 2414:Mortise lock 2394:Key retainer 2291:lock picking 2287:locksmithing 2282: 2231:Steam hammer 2043: 2011: 1997: 1982: 1962:. Retrieved 1953: 1944: 1928: 1922:. Retrieved 1913: 1903: 1883: 1874: 1868:. Retrieved 1859: 1849: 1840: 1834:. Retrieved 1814: 1807: 1796:. Retrieved 1786: 1779: 1751: 1744: 1735: 1729: 1718:. Retrieved 1709: 1700: 1688:. Retrieved 1679: 1669: 1657:. Retrieved 1646: 1637: 1625:. Retrieved 1616: 1607: 1589: 1565: 1559: 1535: 1529: 1510: 1504: 1492:. Retrieved 1488:the original 1478: 1453: 1445: 1434: 1426:"Lock"  1404:. Retrieved 1384: 1377: 1358: 1339: 1320: 1275:. Retrieved 1266: 1243:. Retrieved 1234: 1225: 1214:. Retrieved 1208:. Locks.ru. 1200: 1176: 1169: 1145: 1092:, holds the 1063: 1026: 997:Coat of arms 959: 936: 932: 930: 899: 896: 892: 868: 864: 852: 851:Traditional 850: 820: 812: 793:Locksmithing 791: 768: 759: 748:Please help 743:verification 740: 722:Locksmithing 705: 697:rolling code 686: 681: 674:keycard lock 671: 652: 639: 628: 617: 609: 572: 568:skeleton key 560: 475:Mortise lock 465:Luggage lock 410:Chamber lock 400:Bicycle lock 388: 368: 353: 338: 311: 288: 281: 242:Modern locks 235: 225: 213: 210: 198: 179: 135:lock picking 115: 110: 102: 96: 92: 90: 57: 55: 52:and its keys 2903:Puzzle lock 2888:Lock Museum 2822:Reed switch 2731:Card reader 2640:Night latch 2590:Bramah lock 2483:Warded lock 2319:Key control 2241:Trip hammer 2236:Swage block 2221:Hardy tools 2129:Silversmith 2124:Pewtersmith 2104:Coppersmith 1494:16 November 970:Saint Peter 925:warded lock 853:key cutting 805:engineering 712:smartphones 678:credit card 563:warded lock 510:Warded lock 490:Police lock 334:lock-picker 278:Key anatomy 201:warded lock 74:fingerprint 2972:Categories 2766:Key switch 2615:Door chain 2447:Berlin key 2170:Planishing 2144:Whitesmith 2099:Bladesmith 2094:Blacksmith 2036:ASSA ABLOY 1964:2023-04-06 1924:2023-04-06 1870:2023-04-06 1836:2023-04-06 1798:2022-01-01 1720:2019-05-23 1406:2022-05-18 1277:2012-12-09 1245:2020-01-13 1216:2010-06-10 1187:1402022034 1127:References 1029:witchcraft 762:April 2017 600:shear line 215:securing. 66:electronic 62:mechanical 2746:Dual loop 2726:Car alarm 2688:Locksport 2610:Dead bolt 2605:Crash bar 2528:Time lock 2467:Smart key 2384:Key blank 2153:Processes 2119:Locksmith 2109:Goldsmith 2000:Penguin. 1263:"History" 1206:"History" 1055:Nakba Day 1031:known as 951:Symbolism 941:key blank 716:coworking 693:smart key 543:rotating. 505:Time lock 435:Dead bolt 228:Beguinage 2827:Tripwire 2698:Snap gun 2693:Slim Jim 2665:The Club 2625:Knox Box 2457:Keychain 2419:Rim lock 2389:Key code 2349:Rekeying 2339:Password 2226:Pritchel 2139:Tinsmith 2114:Gunsmith 2080:Smithing 1958:Archived 1918:Archived 1892:Archived 1864:Archived 1842:families 1830:Archived 1771:09023803 1714:Archived 1684:Archived 1653:Archived 1621:Archived 1599:Archived 1581:Archived 1551:Archived 1400:Archived 1366:Archived 1347:Archived 1328:Archived 1309:Archived 1271:Archived 1239:Archived 1210:Archived 1192:Archived 1161:Archived 1100:See also 1001:Holy See 962:Holy See 956:Heraldry 945:tumblers 887:deburred 869:template 803:from an 667:cylinder 635:recessed 592:bittings 588:cylinder 500:Rim lock 405:Cam lock 252:Dhankhar 194:pin lock 190:Egyptian 167:Medieval 86:password 2508:Padlock 2452:Car key 2404:Lockset 2399:Lockrod 2374:Bitting 2185:Swaging 2180:Sinking 2175:Raising 2160:Forging 1627:15 June 1433:(ed.). 1023:Artwork 1016:Siuntio 999:of the 982:Commons 933:keyhole 908:Keyhole 861:cutting 808:college 801:diploma 682:keycard 582:in the 480:Padlock 341:Charles 254:Gompa, 192:wooden 186:Assyria 182:Nineveh 151:Nalanda 141:History 70:keycard 50:padlock 18:Keyhole 2771:Keypad 2293:, and 2216:Hammer 2211:Fuller 2134:Tinker 2087:Smiths 2018:  2004:  1989:  1822:  1769:  1759:  1690:9 June 1659:9 June 1573:  1543:  1517:  1466:  1392:  1184:  1153:  1059:Berlin 1033:Hecate 976:, the 937:keyway 645:lock. 584:keyway 170:Gothic 129:, and 107:keyway 80:card, 2944:Locks 2793:(PIR) 2630:Latch 2283:Locks 2206:Forge 2201:Anvil 2194:Tools 1876:1948. 1429:. In 1267:Slate 1090:Qatar 1070:Nakba 865:blank 624:Abloy 580:wards 556:pins. 345:Chubb 256:Spiti 131:steel 123:brass 103:blade 60:is a 2956:Book 2932:Keys 2440:Keys 2016:ISBN 2002:ISBN 1987:ISBN 1820:ISBN 1767:LCCN 1757:ISBN 1692:2015 1661:2015 1629:2016 1571:ISBN 1541:ISBN 1515:ISBN 1496:2006 1464:ISBN 1390:ISBN 1182:ISBN 1151:ISBN 1086:Doha 1076:was 1064:The 974:pope 935:(or 877:vise 663:bolt 629:The 618:The 596:pins 573:The 379:pins 349:safe 289:The 232:Lier 199:The 78:RFID 58:lock 1460:317 752:by 665:or 653:An 622:or 604:cam 111:bow 101:or 98:bit 93:key 64:or 2974:: 2289:, 2285:, 1952:. 1927:. 1916:. 1912:. 1873:. 1862:. 1858:. 1839:. 1828:. 1765:. 1712:. 1708:. 1682:. 1678:. 1645:. 1615:. 1579:. 1549:. 1462:. 1415:^ 1398:. 1298:^ 1286:^ 1265:. 1254:^ 1237:. 1233:. 1190:. 1159:. 1135:^ 1088:, 1035:. 984:. 947:. 931:A 684:. 672:A 640:A 610:A 561:A 137:. 91:A 76:, 72:, 56:A 2275:e 2268:t 2261:v 2072:e 2065:t 2058:v 1993:. 1967:. 1801:. 1723:. 1694:. 1663:. 1631:. 1523:. 1498:. 1472:. 1409:. 1280:. 1248:. 1219:. 927:. 916:. 775:) 769:( 764:) 760:( 746:. 41:. 34:. 20:)

Index

Keyhole
Lock and key (disambiguation)
Car Keys (Ayla)

padlock
mechanical
electronic
keycard
fingerprint
RFID
security token
password
bit
keyway
security token
brass
nickel silver
steel
lock picking

Nalanda

Medieval
Gothic
Metropolitan Museum of Art
Nineveh
Assyria
Egyptian
pin lock
warded lock

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