Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in construcive and operative mechinery and the mechanical arts, being practically a mechanical dictionary (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York : The Norman W. Henley publishing co. · leaf 318
1259&. ORE CRUSHER,GATES MODEL.—The coneon the central shaft is made tovibrate in a circular directionby the revolution of an eccen-tric bearing at the bottom ofthe shaft, driven by bevelgearing. The crushing conehas a slow rotation due to dif-ferential areas of cone and sta-tionary plates at… … 1259c. HAND POWER ROCKDRILL, Jackson model.—A power-ful helical spring drives the drillforward. The cranK operates a camwiper for drawing back the drill;the motion is regulated by the fly-wheel. —^ 1 ii ?=- i • 1259^ FREE RUN-NING AXLES for miningcars. The divided axle heldtogether by grooved…
Mechanical movements
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