Mechanical movements, powers, devices and appliances (1901)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley & company · leaf 360
1453. SWIVEL SHACKLE. … I 1454. SLIP HOOK, for drop weights and j temporary pile hammer. 1455. TRIP HOOK.—A split shank withtongue and catch pivoted between the sides ofthe shank as shown.
Mechanical movements
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