Machine element or mechanism – Gearing – Toothed gear and recirculated unconnected elements
Patent
1975-01-10
1976-07-13
Scott, Samuel
Machine element or mechanism
Gearing
Toothed gear and recirculated unconnected elements
74231C, 156138, F16G 128, F16G 100, B29H 722
Patent
active
039687015
ABSTRACT:
A positive motion belt transmission having an endless elastic toothed belt disposed in power transmitting engagement with a toothed wheel. The teeth on the wheel have convex surfaces adapted for engagement with the teeth on the belt. The teeth on the belt have concave surfaces which engage the convex surfaces on the teeth of the wheel to decrease the contact stress between the teeth during transmission of power between the wheel and the belt.
REFERENCES:
patent: 2870490 (1959-01-01), Freedlander
patent: 2937538 (1960-05-01), Worrall, Jr.
patent: 3002396 (1961-10-01), Worrall, Jr.
patent: 3404576 (1968-10-01), Cicognani et al.
patent: 3756091 (1973-09-01), Miller
Burke Allan R.
Scott Samuel
Tsubakimoto Chain Co., Ltd.
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