Dunkerley, Stanley, 1870- · London, New York [etc.] Longmans, Green · leaf 64
ting the number of teeth in the respective wheels. By giving the wheels suitable numbers of teeth, thisratio may have any desired value. In planing machines used for heavy work the screw F isusually replaced by a rack and pinion, the rack being fastenedin a longitudinal direction to the underside… … Fio. 64. return stroke. The pulley L is keyed to the same spindle, I, asthe spur wheel H, whilst M is- attached to a spur wheel, K, bya sleeve which rides loosely over I. When cutting, the motionis transmitted from H to the wheel Ti, which is keyed to thesame spindle as Fa; thence from F2 to Gi,…
Machinery, Kinematics of
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