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 289
1145/. POSITIVESHUTTLE MOTIONfor a narrow fabricloom. The shuttle hasa narrow recessed rackgeared through a set ofpinions to the recipro-cating rack. ii45i^. A CURIOUS PADLOCK.—The key is like a corkscrew. The circular recess in front contains a rotating cylinder with a spiral keywayand graduated…
Mechanical movements
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