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 387
1575. SEWING-MACHINEHOOK AND BOBBIN, Wheeler & Wilson model.A, the hook; C, bobbin ; D,case; B, spindle and carrierhook. … 1576. HOOK OF THE WHEELER& WILSON SEWING-MACHINE.—Thehook is rotated by the shaft, catches theneedle loop, and carries the thread around adisc bobbin. MISCELLANEOUS DEVICES. 38X
Mechanical movements
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