Cutting by use of rotating axially moving tool – With work-engaging structure other than tool or tool-support – Work-gripping clamp
Reexamination Certificate
2006-09-05
2006-09-05
Howell, Daniel W. (Department: 3722)
Cutting by use of rotating axially moving tool
With work-engaging structure other than tool or tool-support
Work-gripping clamp
C409S115000
Reexamination Certificate
active
07101123
ABSTRACT:
A fixture for drilling pocket holes in workpieces of different thicknesses is formed of a U-shaped member having parallel guide and clamp legs and joined by a transverse base leg. One or more guide channels are formed in the guide leg at an angle to the guide leg that has an external entrance for a drill bit and an exit on the guide leg interior opposite a first surface of the workpiece in which a hole is to be drilled. There is a floor on which a second surface, the narrow edge, of the workpiece that is transverse to the workpiece first surface is to rest that is vertically adjustable relative to the guide channel exit, and an adjustable screw clamp threaded in the clamp leg to engage a third surface of the workpiece opposite the workpiece first surface to hold the workpiece first surface against the interior surface of said guide leg during the time a drill bit is advanced in the guide channel to the workpiece first surface.
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Deaton Richard H.
Weinstein Burton
Coplein Gordon D.
Howell Daniel W.
Simp'l Products, Inc.
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