Power driver bit self-centering and positioning apparatus

Details Power driver bit self-centering and positioning apparatus Power driver bit self-centering and positioning apparatus

2006-08-22

2006-08-22

Ashley, Boyer D. (Department: 3722)

Cutting by use of rotating axially moving tool

With work-engaging structure other than tool or tool-support

Work-gripping clamp

C408S108000, C408S110000, C409S179000

Reexamination Certificate

active

07094008

ABSTRACT:
A portable combined clamp and bit guide assembly guides a bit, turned by a power driver, into the exact center between the opposing faces of the clamp. The clamp is designed to hold workpieces having substantially parallel edges and a substantially linear centerline on their upper surfaces, and provides a drill path perpendicular to that centerline. An optional incline adapter supports the clamp and bit guide at an angle to the workpiece, while also aiding in support of the workpiece itself. The entire assembly may be carried in a single case with a power driver and bits.

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patent: 2002/0060386 (2002-05-01), Konieczny

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