CLAMP FOR ROLLING MILL ROLL STAND
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United States of America Patent
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N/A
Issued Date -
Mar 26, 2015
app pub date -
Sep 25, 2013
filing date -
Sep 25, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A clamp for releasably securing a rolling mill roll stand on a support structure, comprises a tubular housing adapted to be secured to the support structure. A piston subdivides the interior of the housing into front and rear chambers. A clamping jaw projects forwardly from the piston through an open front end of the housing. The piston is reciprocally movable between a locked position at which the clamping jaw engages the roll stand, and an unlocked position at which the clamping jaw is disengaged from the roll stand. Resilient elements act in the rear chamber to exert a locking force urging the piston into its locked position, and pressurized fluid acts in the front chamber to overcome the resilient locking force when unlocking the clamp.
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