Workpiece clamping device with coupling body between clamping body and threaded spindle
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United States of America Patent
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-
Aug 1, 2023
Grant Date -
Jul 22, 2021
app pub date -
Jan 15, 2021
filing date -
Jan 17, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A workpiece clamping device having at least one base body. A first clamping body and a second clamping body are movably supported on the at least one base body in a clamping direction. A threaded spindle extends along a spindle longitudinal axis. The spindle longitudinal axis is orientated in clamping direction. It has a first thread section for the first clamping body and a second thread section for the second clamping body. A first coupling body has a first counter thread portion and a second coupling body has a second counter thread portion. In a coupling position the counter thread portions are in engagement with the assigned thread section respectively. In a decoupling position the counter thread portion is disengaged from the assigned thread section. In this decoupling position a movement of the clamping bodies is possible without rotation of the threaded spindle.
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