Work holders – Relatively movable jaws – Means for direct manual adjustment of jaw
Reexamination Certificate
2007-05-22
2007-05-22
Watson, Robert C. (Department: 3723)
Work holders
Relatively movable jaws
Means for direct manual adjustment of jaw
C269S249000
Reexamination Certificate
active
11162213
ABSTRACT:
A sliding arm L-clamp includes an L-shaped bar having an arm with a flat arm end and a rail integrally connected to the arm and an adjustable sliding rack assembly. The adjustable sliding rack assembly includes a rack with an opening on a first rack end, a perpendicular tube at a second rack end, an extendable nonrotatable inner tube having a pad on a first extendable inner tube end, and a linear actuating mechanism operably connected to the extendable nonrotatable inner tube for movement of the extendable nonrotatable inner tube between a proximal position adjacent a first perpendicular tube end and a distal position adjacent the flat arm end. The opening is configured for receiving the rail and the extendable nonrotatable inner tube is slidably engaged within the perpendicular tube.
REFERENCES:
patent: 2159395 (1939-05-01), Mersereau
patent: 5174550 (1992-12-01), Pittman
patent: 5405124 (1995-04-01), Mayer et al.
patent: 5427364 (1995-06-01), Zborschil
patent: 5893553 (1999-04-01), Pinkous
patent: D450991 (2001-11-01), Nardozza et al.
patent: 6367790 (2002-04-01), Ocklenburg et al.
Deleault, Esq. Robert R
Mesmer & Deleault, PLLC
Watson Robert C.
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