Retention apparatus for a ground engaging tool

Details Retention apparatus for a ground engaging tool Retention apparatus for a ground engaging tool

1996-08-05

1998-06-16

Carone, Michael J.

Excavating

Digging edge

Tooth or adaptor

37455, 403355, E02F 928

Patent

active

057653011

ABSTRACT:
A retainer pin assembly for releasably securing a ground engaging tool in position relative to an implement such as an excavator bucket, shovel and the like. The ground engaging tool is configured to fit about an apertured portion of the implement. Those portions of the tool fitting about the implement define a pair of axially aligned holes. The retainer pin assembly includes an elongated retaining pin extending through the aperture defined by the implement and the axially aligned holes in the tool for securing the tool to the implement. The retaining pin of the assembly is operably secured toward a central portion of the pin in positive locking relationship relative to the implement to inhibit axial or endwise movement of the retaining pin within the bore of the implement.

REFERENCES:
patent: 3526435 (1970-09-01), Krekeler
patent: 3624827 (1971-11-01), Liess
patent: 4324057 (1982-04-01), White
patent: 4338736 (1982-07-01), Radigan
patent: 4516340 (1985-05-01), Launder
patent: 4727663 (1988-03-01), Hahn
patent: 5272824 (1993-12-01), Cornelius
patent: 5617655 (1997-04-01), Launder et al.

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