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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 48

An illustration from 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, leaf 48
8. SPROCKET WHEEL AND CHAIN.— Pitch radius is at the centre of the rivets, with aslight clearance for easy running. 119. LINK BELT AND PULLiEY.—A varietyof hook link forms are in use for link belt trans-mission. 120. TOOTHED LINK CHAIN ANDPULLEY, alternating double and single links. 121. STEP… … 122. V-TOOTHED GEARING.—The obli-quity of the teeth from the centre of the faceneutrahzes the longitudinal thrust of plain obliqueteeth, as shown in the next pair. 123. OBLIQUE TOOTH GEAR.—A smoofnrunning gear, with slight longitudinal thrust dueto the inclined tooth surfaces.

Mechanical movements

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