Brakes – Internal-resistance motion retarder – Having a thrust member with a variable volume chamber
Reexamination Certificate
2007-11-27
2007-11-27
Rodriguez, Pam (Department: 3683)
Brakes
Internal-resistance motion retarder
Having a thrust member with a variable volume chamber
C188S289000, C188S322220
Reexamination Certificate
active
11010181
ABSTRACT:
A device for absorbing shocks, in particular for two-wheeled vehicles, havingat least a chamber filled with a fluid medium;at least a piston means (20) movable in the longitudinal direction of the chamber which divides the chamber at least into a first subchamber (21) and at least a second subchamber (22);at least a valve positioned between the first subchamber (21) and the second subchamber (22) which can be brought into at least two different positions, wherein at least in a, first valve position with the piston means applying a force relative to the chamber substantially no medium flow occurs at least in a first direction from the second subchamber (22) into the first subchamber (21);wherein at least in a second position of the valve (28), with the piston, means applying a force relative to the chamber, medium flow occurs at least in the first direction from the second subchamber (22) into the first subchamber (21).
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DT Swiss Inc.
Greer Burns & Crain Ltd.
Rodriguez Pam
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