Sealed track chain joint

Details Sealed track chain joint Sealed track chain joint

1976-06-24

1977-06-14

Scott, Samuel

Wheel substitutes for land vehicles

Combined or convertible

277 93R, 74247, B62D 5520, F16J 1534

Patent

active

040293661

ABSTRACT:
A sealed track chain joint with a track pin and a bushing extending thereover, and a link on the pin and a link on the bushing. An elastomeric seal extends between the pin and the bushing to seal against entry of dirt and exit of lubricant between the pin and bushing. The seal is anchored at opposite ends to the pin and the bushing, and it is torsionally flexible therebetween.

REFERENCES:
patent: 2336913 (1943-12-01), Albrecht
patent: 2911840 (1959-11-01), Muller et al.
patent: 3244457 (1966-04-01), Ross
patent: 3336086 (1967-08-01), Reinsma
patent: 3341259 (1967-09-01), Schulz et al.
patent: 3526441 (1970-09-01), Schulz
patent: 3560059 (1971-02-01), Miyake
patent: 3595572 (1971-07-01), Granda
patent: 3622165 (1971-11-01), Hatch
patent: 3948574 (1976-04-01), Baylor

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