Clamp for clamping a workpiece
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United States of America Patent
Stats
-
Sep 16, 2003
Grant Date -
Feb 21, 2002
app pub date -
Aug 13, 2001
filing date -
Aug 16, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A clamp for clamping a workpiece such as a forging of an aerofoil component comprises a support body 24 to which a clamping member 26 is hinged. The clamping member 26 has a workpiece clamping element 54 having pads 58 for engagement with the workpiece. The workpiece clamping element 54 is pivotable relatively to the clamping member 26 by means of a ball and socket connection including a ball element 40. This enables the workpiece clamping element 54 to self-align with the profile of the workpiece, for example with a surface of the blade 6 of the aerofoil component. In an alterative embodiment, the workpiece clamping element 54 is formed integrally with the clamping member 26, but is connected thereto by a necked region of the clamping member 26 which permits flexure of the workpiece clamping element 54 relatively to the clamping member 26.
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