Quick action bar clamp with improved stiffness and release...

Work holders – Operator supported – Handle manipulation for jaw actuation

Reexamination Certificate

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Details

C269S003000, C269S170000

Reexamination Certificate

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06929253

ABSTRACT:
A bar clamp operates by squeezing a handle to close a jaw. The improvements of the present invention include: A rigid locking wedge geometry wherein the wedges are parallel to each other, a simplified wire form release element, a structure for retaining a jaw locking knob upon the jaw, and a snap fitted gripping pad.

REFERENCES:
patent: 5375309 (1994-12-01), Dunn
patent: 6386530 (2002-05-01), Marks
patent: 6578837 (2003-06-01), Blank et al.
patent: 6648315 (2003-11-01), Lee
patent: 6655670 (2003-12-01), Liou
patent: 6746006 (2004-06-01), Thomas

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