Engine valve adjustment device

Details Engine valve adjustment device Engine valve adjustment device

2006-09-12

2006-09-12

Wilson, Lee D. (Department: 3723)

Tools

Tappet adjuster

C081S054000, C081S467000, C123S090520

Reexamination Certificate

active

07104161

ABSTRACT:
A combination of tools for use in adjusting the valves in an internal combustion engine, and particularly the movement of the valve contacting end of a rocker arm in a motorcycle engine, comprises a socket, a hollow rod sized to fit in the opening in the top of the socket and a screw driver sized to fit through an upper opening in the rod so that the valve adjustment screw can be adjusted while the locking nut thereon is easily unlocked using the socket.

REFERENCES:
patent: 1544520 (1925-06-01), Putrow
patent: 2561407 (1951-07-01), Palmer
patent: 2601796 (1952-07-01), Palesh, Jr.
patent: 3932904 (1976-01-01), Nilsson et al.
patent: 4107800 (1978-08-01), Jorgensen
patent: 4229999 (1980-10-01), Rottigni
patent: 4866801 (1989-09-01), Lamar
patent: 5352231 (1994-10-01), Brumfield et al.
patent: 6450072 (2002-09-01), Koester
patent: 6668688 (2003-12-01), Zhao et al.
patent: 2005/0205035 (2005-09-01), Hathaway et al.

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