Patent Model - Machine for Making Harrow-Teeth
Maker and role
James Morgan, Patentee
Production date
May 03 1881
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Object detail
Media/Materials
Wood, steel, brass, rope
Measurements
13 x 12 1/2 x 15" (33 x 31.8 x 38.1cm)
Description
Morgan's patent "relates to a machine for making harrow-teeth and similar articles, in which I employ feed-rolls which rotate continuously, but give an intermittent forward feed to the bar, and in so doing sever, or partially sever, the successive blanks and give to them a chisel or wedge point at one end..." (Patent Number 240,920)
Collection
Object number
2015.14.3329a,b
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