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 392
1596. FREIGHT-CAR TRUCK, forward half, with brake, beam,and safety chain; spring andbearing bar. … 1597. CABLE RAILWAY GRIP.—Friction sheaves are drawn tightly on thecable by a vertical bar in the frame plate.Friction is increased by further tighteningthe grip wheel. 1598. Showing wheel connection withgrip.
Mechanical movements
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