Drill stand for a portable core drill

Details Drill stand for a portable core drill Drill stand for a portable core drill

2005-08-23

2005-08-23

Banks, Derris H. (Department: 3722)

Cutting by use of rotating axially moving tool

Machine frame

C408S110000

Reexamination Certificate

active

06932546

ABSTRACT:
A drill stand for a portable core drill has a base plate (2) with an elongate opening (3) for securing the base plate (2) on a workpiece and with at least one reinforcing chamber (8a, 8b) that is closed along its edges extending parallel to the longitudinal axis (A) of the annular core bit of the core drill.

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patent: 2004/0009045 (2004-01-01), Reichenberger et al.
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