Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries (1914)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley Publishing · leaf 258
two sets of ratchet teethstanding in opposite directions, asshown, collars fitting loosely on the hubover the ratchet teeth, and pawls ful-crumed on the collars to engage theteeth, while a lever mounted to swingon a stud is connected by belts to armsextending outward from the pawls.The wheel with… … 673. AMMONIA COMPRESS-OR. Two strokes of a single-actingpiston to each revolution of the crankby the double-acting toggle. In thisdesign, the action of the toggle com-pensates the difference of pressurein the steam and ammonia cylinder.National Refrigerator Co. type. 674. AMMONIA COM-PRESSOR.…
Mechanical movements
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