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 251
th a variableslot adjustment. 962. MOTION BY ROLLING CONTACT of elliptical half-geared wheels. The fork serves as aguide to enter the teeth into mesh. 963. VARIABLE SECTIONAL MOTION fromsector gears. The sectors are arranged on differentplanes, so that each pair shall be matched and allso adjusted… … 965. SCROLL GEARING. —For increasing or de-creasing the speed gradually during one revolution. 966. INTERMITTENT ROTARY MOTIONfrom eccentric circular motion. C and D are pinsconcentric with wheel B. The shoulder cam Aruns eccentric to the shaft of B, and catches thepin C or D at every revolution,…
Mechanical movements
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