Joist clamp

Details Joist clamp Joist clamp

2005-04-12

2005-04-12

Watson, Robert C. (Department: 3723)

Work holders

Plural holders to hold workpieces relative to each other

Workpieces normal to each other

Reexamination Certificate

active

06877731

ABSTRACT:
A clamp for holding boards of wood adjacent other boards of wood for nailing, such as in a floor frame is described. The clamp generally includes an elongated body having a lever to open and close a fixed jaw and moveable jaw that are also connected to the body. An arm is connected to the body and to the lever. The jaws generally include teeth to sink into a surface of the wood to secure the wood within the jaws. An end piece includes lips to prevent unwanted movement of the wood as it is held within the jaws. The clamp further includes a tongue that is adapted to overhang other pieces of wood to which ht he board of wood is to be nailed.

REFERENCES:
patent: 274838 (1883-03-01), Steineke
patent: 2770271 (1956-11-01), Kane
patent: 2929422 (1960-03-01), Tyler et al.
patent: 3134573 (1964-05-01), Bizjak
patent: 4165869 (1979-08-01), Williams
patent: 4305575 (1981-12-01), Bardes
patent: 5139231 (1992-08-01), Temple
patent: 5190266 (1993-03-01), Barrera
patent: 5413312 (1995-05-01), Bobel
patent: 5527014 (1996-06-01), Bracewell
patent: 5575518 (1996-11-01), Payne
patent: 5660372 (1997-08-01), Bobel
patent: 5826858 (1998-10-01), Gordon
patent: 6438854 (2002-08-01), Kott, Jr.

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