Dunkerley, Stanley, 1870- · London, New York [etc.] Longmans, Green · leaf 117
Fig. 105. … spindle B^. The clicks are attached to the two extremities Ei andE2, so that whilst one click, Di, is pushing, the other, Dg, is slidingover the ratchet. Thus the motion of the ratchet wheel Bi isalmost continuous, the wheel being only at rest for a momentwhen the lever F reverses its direction. §…
Machinery, Kinematics of
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