Extractor

Details Extractor Extractor

1992-01-24

1993-10-05

Kisliuk, Bruce M.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29263, 29253, B23P 1904

Patent

active

052493423

ABSTRACT:
A device for pulling a bushing from a housing comprises a collet having legs which are expanded outwards by a cam action. The collet and cam are mounted on a shaft and the collet legs pushed onto a conical cam surface of the cam to expand them outwards. Ribs on the outer surface of the legs engage the end of the bushing as the shaft is withdrawn through the bushing and housing, pulling the bushing from the housing.

REFERENCES:
patent: 4214362 (1980-07-01), Beard
patent: 4249293 (1981-02-01), Schulberg
patent: 4369569 (1983-01-01), Armstrong, Jr. et al.
patent: 4389763 (1983-06-01), Marsh, Jr.

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