Motorcycle valve spring removal tool

Metal working – Means to assemble or disassemble – Valve applying or removing

Reexamination Certificate

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Details

C029S216000, C029S215000

Reexamination Certificate

active

07975357

ABSTRACT:
Preferably, a motorcycle valve spring removal tool includes a motorcycle engine operatively mounted and secured to a frame of a motorcycle, and a valve spring compression tool secured to the motorcycle engine for use in removing a valve spring of the motorcycle engine while the cylinder head remains torqued to the cylinder, and the motorcycle engine remains mounted and secured within the motorcycle frame. In a preferred embodiment, the valve spring compression tool includes a base plate supporting a stud reception member that provides a threaded stud attachment aperture, in which a corresponding threaded stud is secured. Also included in the preferred embodiment is a compression plate interacting with the threaded stud and a force transfer component, preferably a threaded nut, also interacting with the stud to impart a compression force on the valve spring to achieve a predetermined level of compression of the valve spring.

REFERENCES:
patent: 1685548 (1928-09-01), Housley et al.
patent: 2213102 (1940-08-01), Crook et al.
patent: 3352002 (1967-11-01), Kryk
patent: 3977064 (1976-08-01), Mote et al.
patent: 4009867 (1977-03-01), Diffenderfer
patent: 4780941 (1988-11-01), Tucker
patent: 4912825 (1990-04-01), Policella
patent: 5042128 (1991-08-01), Barbour
patent: 5241734 (1993-09-01), Brackett
patent: 5339515 (1994-08-01), Brackett et al.
patent: 5371932 (1994-12-01), Bryan et al.
patent: 5689870 (1997-11-01), Robey
patent: 5950293 (1999-09-01), Hamilton et al.
patent: 5966788 (1999-10-01), Klann
patent: 6634330 (2003-10-01), Matsuda et al.
patent: 6904885 (2005-06-01), Osband
patent: 6938315 (2005-09-01), Alanis
patent: 7181818 (2007-02-01), Qualman et al.
patent: 2005/0076486 (2005-04-01), Alanis
patent: 2 324 263 (1998-10-01), None

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