Belt or chain tensioner

Details Belt or chain tensioner Belt or chain tensioner

1989-12-05

1991-01-08

Bui, Thuy M.

Endless belt power transmission systems or components

Means for adjusting belt tension or for shifting belt,...

Tension adjuster has surface in sliding contact with belt

267 70, 267166, 474138, F16H 708

Patent

active

049831445

ABSTRACT:
In a tensioner in which a tension rod advances from a casing to provide a tension to a chain or the like, the advancement of the tension rod is locked by inserting a pin into a hole formed in a portion where the rod is drawn out and further the drawn out portion of the tension rod is supported by a bearing portion formed at the bottom of the casing to stabilize the advancement of the rod.

REFERENCES:
patent: 99475 (1870-02-01), Rhinelander
patent: 2779586 (1957-01-01), Schweiss
patent: 3120951 (1964-02-01), Finch
patent: 3704877 (1972-12-01), Nunes et al.
patent: 4702726 (1987-10-01), Ojima et al.
patent: 4722720 (1988-02-01), Ojima et al.
patent: 4863417 (1989-09-01), Kimata et al.

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