Drive consists essentially of outer and inner race between which are two concentric layers of rollers; whole constitutes perfectly positive drive for all torques not leading to rupture; such roller drive is more flexible unit for multiple-speed relation than gear sets; drive is perfectly silent. Very brief abstract translated from Werkzeugmaschine, Mar. 30, 1928, p. 117.
Roller drive
Automotive Abstracts
Automotive Abstracts ; 6 , n 5
1928
Article (Journal)
English
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