Five hundred and seven mechanical movements (1903)
Brown, Henry T. [from old catalog] · New York, Brown & Seward · leaf 49
170 … 171 Mechanical Movements. 45 164. A knee-lever, differing slightly fromthe toggle-joint shown in 40. It is oftenused for presses and stamps, as a greatforce can be obtained by it. The actionis by raising or lowering the horizontallever. 165. Circular into rectjnear motion. Thewaved-wheel or cam on…
Mechanical movements
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