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Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices"; (1917)

Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing company · leaf 260

An illustration from Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices";, 1917, leaf 260
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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