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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 342

An illustration from 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, leaf 342
secured a chain carrying a bar or plate pro-vided with a bearing in whichslides a notched bar. Mesh-ing with the notches of thisbar are the teeth of a pawl,which is so connected bylevers with the operatinghandle that the downwardmovement of the latter willraise the pawl and notchedbar and the chain… … 540 MISCELLANEOUS DEVICES. succession of up-and-down movements of the handle, the notched barmay be elevated its entire length, or until the stump is pulled com-pletely out. 871. MOTOR ROLLER-DISK PLOW. The gang of roller disks are separately at-tached to arms pivoted toa frame, which is attachedto…

Mechanical movements

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