Device for switching and locking moving points components
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United States of America Patent
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-
Sep 20, 2005
Grant Date -
Apr 8, 2004
app pub date -
Jan 11, 2002
filing date -
Jan 11, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates to a device for displacing and locking movable switch parts (1), comprising a hydraulic piston, which is formed by a rod (6) and cooperates, via coupling or locking members (8), with an axially displaceable sleeve (5) intended to receive the radially displaceable coupling or locking members (8), The displaceable sleeve (5) is coupled with the movable switch parts (1) and an externally arranged tube (4), at least partly overlapping the sleeve (5) and the rod (6). A hydraulic duct (11) is connected to the externally arranged tube (4), on a front face of the sleeve (5), facing away from the coupling site for the movable switch parts (1).
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