The engineer's sketch-book of mechanical movements, devices, appliances, contrivances and details employed in the design and construction of machinery for every purpose; (1902)
Barber, Thomas Walter. [from old catalog] · New York, Spon & Chamberlain · leaf 285
be put in work at various points in a halfcircle of the radius of the arm. 2196. Sun and planet gear. A is a fixed wheel, B is keyed to the barrel shaft, C and D are cast together and run loose on a studon the crank arm. 2197. Two-tooth pinion gear. 2198. Cam spur gear, to give similar variable… … 2187. 3 ^ 2130.
Mechanical movements
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