Bucket pivot assembly

Details Bucket pivot assembly Bucket pivot assembly

1981-08-13

1983-08-30

Eickholt, E. H.

Excavating

Snow or ice removing or grooming by portable device

Railway clearer

403157, 403158, 414723, E02F 300, F16C 1102

Patent

active

044008988

ABSTRACT:
A pivot assembly for mounting a bucket to a loader arm wherein shouldered pin adapters having a pin bore are tack welded in the bucket brackets so that when pounding occurs between the pin and pin bore, the pin adapter can be replaced to provide a new pin bore. The pin adapters are located on the interior sides of the bucket brackets and the external corner is indented to define a seal groove which provides an additional seal between the loader arm and the pivot pin.

REFERENCES:
patent: 3543863 (1970-12-01), Ball et al.
patent: 3990595 (1976-11-01), Cobb et al.
patent: 4096957 (1978-06-01), Iverson et al.
patent: 4133121 (1979-01-01), Hemphill
patent: 4210405 (1980-07-01), Jesswein
patent: 4243341 (1981-01-01), Kabay et al.
patent: 4251182 (1981-02-01), Schroeder
patent: 4295287 (1981-10-01), Natzke et al.

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