| 摘要 |
A clamp for releasably securing a workpiece to a support surface comprising a fixed member, a single stud mounting the fixed member to the support surface, a movable clamping member slidably coupled to the fixed member, and a handle-actuated toggle mechanism for reciprocating the clamping member into and out of the clamping position and for locking it in such position. A secondary release mechanism, in addition to the handle, is slidably mounted to the fixed member and has a cam thereon which cams the toggle mechanism out of its locking position.
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