Machine element or mechanism – Gearing – Toothed gear and recirculated unconnected elements
Patent
1975-06-23
1977-05-17
Gerin, Leonard H.
Machine element or mechanism
Gearing
Toothed gear and recirculated unconnected elements
198837, F16H 718, B65G 1562
Patent
active
040234266
ABSTRACT:
The present invention relates to a belt stabilizing apparatus for maintaining a belt stable about a pair of rotating drums in response to lateral forces applied thereto. One of the drums is mounted for pivotal movement about an axis perpendicular to the normal axis of rotation thereof and contained in a plane perpendicular to the planes containing the loaded and unloaded spans of the belt such that as the drum pivots in response to lateral forces the belt tends to move in a direction opposite thereto and resilient means is provided to limit the pivotal movement of the drum and prevent the belt from riding off the drums in such opposite direction.
REFERENCES:
patent: 994910 (1911-06-01), Duesterhoff
patent: 2709588 (1955-05-01), Staege
patent: 3043153 (1922-07-01), Hindle et al.
patent: 3518739 (1970-07-01), Butler
patent: 3702131 (1972-11-01), Stokes et al.
patent: 3715027 (1973-02-01), Fujimoto et al.
patent: 3731550 (1973-05-01), Malecki et al.
patent: 3818391 (1974-06-01), Jordan et al.
Calspan Corporation
Gerin Leonard H.
Jaffe Allen J.
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