224:
33:
214:
In the coal mining industry low profile personnel carriers are the most commonly used. These carriers may only have a 3 to 3.5 feet (0.91 to 1.07 m) height dimension and carry up to 14 men, and are typically built from the ground up and can be designed with job specific attachments.
196:
Other narrow vein personnel carriers are designed for a specific job based on their attachments. These attachments include rear and/or front lift baskets for utility and electrical work, mechanic packages, cable reels, heavy duty canes, ANFO loaders, and shotcrete booms.
167:
Where tight turning in confined spaces is necessary, personnel carriers designed on tractors are common. Heavy duty fenders, bumpers and man baskets (gondolas) are fabricated to mount on the tractor or tractor frames to provide more durability.
179:
These personnel carriers use a front loader to perform various loader applications. Also a front basket is typically attached to the front loader arms so that they may be lifted. These carriers are typically built to carry 5 or 7 men.
223:
205:
These personnel carriers are designed and built from the ground up. They are typically 5 man to 15 man carriers. These carriers may also be designed using multiple attachments for job specific applications.
188:
Some personnel carriers use a heavy duty hydraulic rear hitch that can two various attachments. Towing PCs can be used in conjunction with a front loader as well.
50:
291:
133:
is any heavy duty vehicle designed specifically for the safe transport of personnel and their supplies into underground work areas. The most common
286:
U.S. Mine Safety and Health
Administration, Washington, D.C. (1988). "Mandatory Safety Standards--Underground Coal Mines; Criteria--Mantrips."
267:
97:
69:
76:
116:
83:
134:
54:
65:
43:
330:
90:
263:
running on rubber tires. Because many mines have low ceilings, mantrips tend to have a reduced height.
252:
172:
240:
243:
at the start of their shift, and out again at the end. Mantrips usually take the form of a
294:
142:
324:
260:
248:
32:
311:
256:
259:. Other types of mantrips do not require a track and take the form of a
17:
270:
has published safety regulations governing the operation of mantrips.
138:
244:
236:
222:
146:
26:
255:. Mantrips may also be self-powered, for example by a
57:. Unsourced material may be challenged and removed.
310:Kentucky Educational Television, Lexington, KY.
8:
117:Learn how and when to remove this message
279:
315:Electronic Field Trip to a Coal Mine.
268:Mine Safety and Health Administration
7:
55:adding citations to reliable sources
25:
31:
163:5- and 7- man personnel carrier
66:"Underground personnel carrier"
42:needs additional citations for
235:is a shuttle for transporting
1:
131:underground personnel carrier
288:Code of Federal Regulations,
227:Coal miners riding a mantrip
347:
266:In the United States, the
184:Towing personnel carriers
158:Narrow vein applications
137:applications is for the
228:
251:and operating like a
226:
317:Accessed 2010-06-06.
51:improve this article
229:
257:diesel locomotive
175:personnel carrier
127:
126:
119:
101:
16:(Redirected from
338:
331:Mining equipment
298:
297:
284:
241:underground mine
122:
115:
111:
108:
102:
100:
59:
35:
27:
21:
346:
345:
341:
340:
339:
337:
336:
335:
321:
320:
307:
302:
301:
290:
285:
281:
276:
247:, running on a
221:
212:
203:
201:Specialty built
160:
155:
123:
112:
106:
103:
60:
58:
48:
36:
23:
22:
15:
12:
11:
5:
344:
342:
334:
333:
323:
322:
319:
318:
306:
305:External links
303:
300:
299:
278:
277:
275:
272:
220:
217:
211:
208:
202:
199:
194:
193:
186:
185:
177:
176:
165:
164:
159:
156:
154:
151:
143:precious metal
125:
124:
39:
37:
30:
24:
14:
13:
10:
9:
6:
4:
3:
2:
343:
332:
329:
328:
326:
316:
313:
309:
308:
304:
296:
293:
289:
283:
280:
273:
271:
269:
264:
262:
258:
254:
250:
246:
242:
239:down into an
238:
234:
225:
218:
216:
209:
207:
200:
198:
191:
190:
189:
183:
182:
181:
174:
171:
170:
169:
162:
161:
157:
152:
150:
148:
144:
140:
136:
132:
121:
118:
110:
99:
96:
92:
89:
85:
82:
78:
75:
71:
68: –
67:
63:
62:Find sources:
56:
52:
46:
45:
40:This article
38:
34:
29:
28:
19:
314:
287:
282:
265:
261:pickup truck
249:mine railway
232:
230:
213:
204:
195:
187:
178:
173:Front loader
166:
130:
128:
113:
107:January 2018
104:
94:
87:
80:
73:
61:
49:Please help
44:verification
41:
292:30 CFR
210:Low profile
192:Attachments
135:underground
312:"Mantrip."
274:References
141:of either
77:newspapers
295:75.1403-7
253:cable car
325:Category
233:mantrip
219:Mantrip
91:scholar
18:Mantrip
237:miners
139:mining
93:
86:
79:
72:
64:
245:train
153:Types
98:JSTOR
84:books
147:coal
70:news
145:or
129:An
53:by
327::
231:A
149:.
120:)
114:(
109:)
105:(
95:·
88:·
81:·
74:·
47:.
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
