Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 291
to catch the key way in any of the speed gears. 1145J. HEDDLE CAM, used in weav-ing.—The twilling cam K is attached tothe grooved hub L, which slides freely onthe feathered spindle and moves three tnnesone way and returns by a sliding switch overwhich the grooves traverse. 1145^. FERRIS WHEEL.—A…
Mechanical movements
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