Five hundred and seven mechanical movements (1903)
Brown, Henry T. [from old catalog] · New York, Brown & Seward · leaf 61
22^ … ■Mechanical Movements. 57 216. The external and internal mutilatedcog-wheels work alternately into the pinion,and give slow forward and quick reversemotion. 217 and 218. These are parts of the sam.emovement, which has been used for orivino:the roller motion in wool-combing machines.The roller to…
Mechanical movements
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