Brakes – Internal-resistance motion retarder – Including protective shield for retarder
Reexamination Certificate
2005-04-26
2005-04-26
Butler, Douglas C. (Department: 3683)
Brakes
Internal-resistance motion retarder
Including protective shield for retarder
C267S221000, C267S122000, C267S170000, C267S033000, C267S286000, C280S124151
Reexamination Certificate
active
06883651
ABSTRACT:
A dust cover receiving structure of a hydraulic shock absorber in which a seat rubber is interposed between a suspension spring and a spring seat. The seat rubber has a spring receiving portion which is arranged between the suspension spring and the spring seat, a centering portion which is fitted to a damper tube and guides an end portion of a dust cover in such a manner as to align the dust cover with an axial center of the damper tube, and a cover receiving portion which is provided between the spring receiving portion and the centering portion, and which receives an end surface of the dust cover.
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patent: 20030209395 (2003-11-01), Fukaya
patent: 20030218286 (2003-11-01), Miyazaki et al.
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Machine assisted translation for JP 2002-31181-A.
Butler Douglas C.
Frishauf Holtz Goodman & Chick P.C.
Showa Corporation
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