Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 405
1638. GUN LOCK.—I, lock plate;2, hammer; 3, mainspring; 4, tum-bler; 5, sear or trigger lever; 6, seaispring. 1639. COLT CYLINDER REVOLVINGDEVICE for firearms. a^ the pawl thatcatches the circular ratchet b\ c^ 2. spring thatpushes the pav/1 into the teeth of the ratchet;D, the hammer butt to which… … 1640. MAGAZINE RIFLE, Lee - Metford model.Magazine in the barrel stock. 1641,
Mechanical movements
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