Brakes – Operators – Multiple
Reexamination Certificate
2007-02-19
2011-11-22
Schwartz, Christopher (Department: 3657)
Brakes
Operators
Multiple
C188S072400, C188S152000
Reexamination Certificate
active
08061488
ABSTRACT:
A pneumatically actuatable clamping or braking device, has a housing with a space accommodating a hydraulic medium constructed least in part as a solid body. The space for accommodating the hydraulic medium is delimited on one side by a wall of the housing and on the other by a clamping or braking element. The device has at least one actuating element that acts on the hydraulic medium to produce a clamping or braking force which can be transmitted by the clamping or braking element to an impinging element. According to the invention, at least one actuating element is shaped like a pin or a spike. The actuating element is movable along a predetermined spatial curve, and acts on the hydraulic medium through an aperture in the wall of the housing delimiting the space for accommodating the hydraulic medium.
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Schwartz Christopher
The Culbertson Group P.C.
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