Machine element or mechanism – Gearing – Toothed gear and recirculated unconnected elements
Patent
1977-07-21
1978-10-24
Gerin, Leonard H.
Machine element or mechanism
Gearing
Toothed gear and recirculated unconnected elements
7424211R, F16H 710, F16H 712
Patent
active
041214757
ABSTRACT:
A tension control device is disclosed which is particularly well suited to chain drive systems subjected to cyclic forces. The device includes a tension-setting adjustment mechanism affixed to a pivoted mounting plate and an arm means pivoted at one end, at the same location as said mounting plate, supporting a sprocket for engagement with the chain. Biasing and stop means coact with the mounting plate and the arm means to urge them apart and limit the maximum and minimum separation therebetween.
REFERENCES:
patent: 1808588 (1931-06-01), Allen
patent: 4059022 (1977-11-01), Fawcett et al.
D'Alessandro Ralph
Gerin Leonard H.
Mitchell John B.
Seemar Frank A.
Sperry Rand Corporation
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