Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 293
1145/. POSITIVESHUTTLE MOTIONfor a narrow fabricloom. The shuttle hasa narrow recessed rackgeared through a set ofpinions to the recipro-cating rack. 1145^. A CURIOUS PADLOCK.—The key is like a corkscrew. The circular recess in front contains a rotating cyUnder with a spiral key wayand graduated… … Section XIII HOROLOGICAL. Clock and Watch Movements and Devices,
Mechanical movements
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