Metal working – Method of mechanical manufacture – Work holding
Reexamination Certificate
2005-07-05
2005-07-05
Bryant, David P. (Department: 3726)
Metal working
Method of mechanical manufacture
Work holding
C029S888011, C029S402080, C029S464000
Reexamination Certificate
active
06912768
ABSTRACT:
A method for locking the sprockets or gears of a dual overhead camshaft engine in a fixed position includes two spaced bars with studs for engaging against the inside rim of the sprockets and a means for adjusting the spacing of the bars to frictionally maintain the sprockets in a locked position against the inside rims.
REFERENCES:
patent: 4684357 (1987-08-01), Hooper
patent: 5454153 (1995-10-01), Noel
patent: 5490582 (1996-02-01), Trowbridge
patent: 5755029 (1998-05-01), Learned
patent: 5950294 (1999-09-01), Gibbs
patent: 6058585 (2000-05-01), Soleymani
patent: 6332256 (2001-12-01), Dawson
patent: 6530135 (2003-03-01), Soleymani
patent: 6698075 (2004-03-01), Wu
patent: 2 340 539 (2000-02-01), None
U.S. Appl. No. 5,755,029, Request for Ex Parte Reexamination, Control No. 90/007,011; filed Apr. 22, 2004.
Banner & Witcoff , Ltd.
Bryant David P.
Lisle Corporation
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