Gudgeon pin removal tool

Details Gudgeon pin removal tool Gudgeon pin removal tool

1996-10-01

1998-09-15

Watson, Robert C.

Metal working

Means to assemble or disassemble

Including means to relatively position plural work parts

29251, 29283, B23Q 100

Patent

active

058061622

ABSTRACT:
A tool (10) for removal of a gudgeon pin (33) from an assembly (34) of a reciprocating end of a connecting rod (28) and a piston wherein there is provided a base (11), a post (16), a pair of projecting half-arms (12, 13) projecting forwardly of the post (16) and above the base (11), each of the half-arms (12, 13) each having a support web (27) with a semi-circular inner edge which co-operates with the inner edge of the other half-arm (13, 12) to provide an ejection aperture (32) for the gudgeon pin (33) while the webs (27) of the half-arms (13, 12) resist the ejection pressure and thereby avoid piston damage.

REFERENCES:
patent: 773912 (1904-11-01), Bartlett
patent: 1394963 (1921-10-01), Beach
patent: 1512422 (1924-10-01), Hatcher et al.
patent: 1544393 (1925-06-01), Hatcher et al.
patent: 4118852 (1978-10-01), Schneider
patent: 4852231 (1989-08-01), Turner

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