Machine element or mechanism – Gearing – Toothed gear and recirculated unconnected elements
Patent
1975-12-08
1977-01-25
Gerin, Leonard H.
Machine element or mechanism
Gearing
Toothed gear and recirculated unconnected elements
74241, 226 15, 226185, 226193, F16H 700, F16H 718, B65H 2526, B65H 1722
Patent
active
040044661
ABSTRACT:
Drive means for moving a flat, thin sheet, belt or tape in a straight path without need for guide devices separate from the drive means to limit horizontal wandering of the driven element.
REFERENCES:
patent: 1603763 (1926-10-01), Griffin
patent: 2168572 (1939-08-01), Landis
patent: 2493056 (1950-01-01), Bartelson
patent: 2772879 (1956-12-01), Lorig
patent: 2977112 (1961-03-01), Offner
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