Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 271
1037. UNIFORM RECIPROCATING MO-TION from the circular motion of a crank or discwrist pin. The endless groove in the cross head ismade to conform in shape to the varying rectilinearmotion of the wrist pin. 1038. NEEDLE-BAR SLOT CAM, for sew-ing-machines. The depression in the pin slotgives the…
Mechanical movements
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