Joint with a combined seal and bushing

Details Joint with a combined seal and bushing Joint with a combined seal and bushing

1975-06-19

1976-04-06

Knowles, Allen N.

Wheel substitutes for land vehicles

Tracks or treads

With roller means

74251R, 305 59, 305 41, 277 92, B62D 5508

Patent

active

039485749

ABSTRACT:
A joint with a combined seal and bushing and including a cylindrical member and a bushing on the cylindrical member and two links piloted on the cylindrical member, and all forming a joint. The members present a circular counterbore and the bushing has its end facing the counterbore and there is an elastomeric combined seal and bushing member in the counterbore and being compressed between the members to avoid wear therebetween and dampen noise.

REFERENCES:
patent: 3125347 (1964-03-01), De Moude
patent: 3380791 (1968-04-01), Peck
patent: 3563613 (1971-02-01), Schulz
patent: 3595572 (1971-07-01), Granda

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