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192:(originally three): when the blade encountered an underground obstacle, it would rise out of the ground. Attached weights forced the blade back into the ground after the root was passed, allowing as much of the ground to be furrowed as possible. Although unorthodox, it proved remarkably effective, and was dubbed the "stump-jump" plough.
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C. H. Smith married Emma Sarah Beck in 1879. Upon his death in 1901, C. H. Smith's business was transferred to his two sons, C. Glen Smith and Alma O. Smith, who married Eva
Alderman, also of Ardrossan, on 27 August 1907.
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Agricultural Show with much success. Both the single and triple plough model were awarded first prize. R. B. Smith took out a patent in 1877 for the design, he allowed it to lapse.
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200 to anyone who could develop an effective mechanical stump puller due to frustration with lack of productivity efficiency on its
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in 1882, however C. H. continued manufacturing them because his brother had allowed the patent to lapse. R. B. Smith relocated to
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in 1880, and started producing ploughs. R. B. Smith was later credited as the inventor of the design by the
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C. H. Smith worked on improving the plough, and demonstrated the improved model at the
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329:"Tomorrow's World, the Australian Initiative: Early Innovations in Agriculture"
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276:"State Library of South Australia Archival database: Clarence Herbert Smith"
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The company, Clarence H. Smith Ltd, ceased operations in 1934, during the
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177:, in 1876. The South Australian government had offered a reward of
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270:. Maitland, South Australia: National Trust of South Australia.
345:"Treasures of the State Library: Stump Jump Plough"
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347:. State Library of South Australia. Archived from
278:. State Library of South Australia. Archived from
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268:The Smith brothers and the stump jump plough
188:The plough consisted of a number of hinged
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199:Plan of the original single-furrow plough
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297:"Smith, Clarence Herbert (1865 - 1901)"
158:He was a farmer at Kalkabury, north of
210:C. H. Smith established a factory in
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299:. Australian Dictionary of Biography
251:. Adelaide, South Australia: Rigby.
165:Under the direction of his brother,
331:. Associated Publishing Corporation
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389:19th-century Australian engineers
384:19th-century Australian inventors
249:On the Margins of the Good Earth
169:, C. H. Smith created the first
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220:Parliament of South Australia
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315:. Flinders Ranges Research
160:Arthurton, South Australia
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185:with current equipment.
266:Neumann, Beryl (1986).
247:D. W., Meinig (1972).
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121:Clarence Herbert Smith
34:Clarence Herbert Smith
22:Clarence Herbert Smith
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313:"The Smith Brothers"
167:Richard Bowyer Smith
162:, from around 1875.
139:) was an Australian
351:on 2 September 2007
123:(10 August 1855 in
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131:— 25 July 1901 in
50:September 10, 1855
226:two years later.
224:Western Australia
171:stump-jump plough
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72:(aged 45)
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87:Occupation(s)
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68:July 25, 1901
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353:. Retrieved
349:the original
333:. Retrieved
317:. Retrieved
301:. Retrieved
284:. Retrieved
280:the original
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70:(1901-07-25)
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379:1901 deaths
374:1865 births
368:Categories
241:References
149:blacksmith
99:blacksmith
46:1855-09-10
355:28 August
335:28 August
319:28 August
303:28 August
286:28 August
212:Ardrossan
133:Ardrossan
76:Ardrossan
153:inventor
145:engineer
129:Victoria
103:inventor
95:engineer
58:Victoria
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205:Moonta
190:shares
183:farms
175:Vixen
357:2007
337:2007
321:2007
305:2007
288:2007
253:ISBN
151:and
125:Alma
101:and
65:Died
54:Alma
40:Born
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