Pin remover and installer

Details Pin remover and installer Pin remover and installer

Filed on

1975-06-09

Date issued

1976-07-06

Examiner

Jones, Jr., James L.

Patent Class

Metal working

SubClass

Means to assemble or disassemble

SubSubClass

Puller or pusher means, contained force multiplying operator

Other Related Categories

B23P 1904

Type

Patent

Status

active

Patent number

039673618

Description

ABSTRACT:
A tool for removing a retaining pin from a tooth of a ground engaging tool assembly of the type in which the tooth has side walls defining a socket which receives a shank of a mounting member, and in which the retaining pin impales aligned holes in the tooth side walls and in a through bore of the shank and is secured by a split washer that is held in a cavity surrounding an end of the through bore and engages a circumferential groove in the pin. The tool includes a mounting element that embraces the tooth to align a stud with the pin, and force multiplying means for moving the stud effectively axially to slide the pin endwise out of engagement with the washer.

REFERENCES:
patent: 1451852 (1923-04-01), Verdoorn
patent: 1606830 (1926-11-01), Finkel
patent: 2947073 (1960-08-01), Boyer
patent: 3258837 (1966-07-01), Smith

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