Chip-collecting attachment for a hand-held air drill

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Description

FIG. 1 is a top, front and right side perspective view of a chip-collecting attachment for a hand-held air drill showing my new design;

FIG. 2 is a sectional view thereof taken on line 2--2 of FIG. 1;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof; and

FIG. 8 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D246947 January 17, 1978 Glover
2670638 March 1954 Roy, Sr.
2994235 August 1961 Rise
4097176 June 27, 1978 Wanner et al.
Patent History
Patent number: D305607
Type: Grant
Filed: Apr 9, 1986
Date of Patent: Jan 23, 1990
Inventor: George G. Andrews (Arlington, TX)
Primary Examiner: Winifred E. Herrmann
Assistant Examiner: John Warchol
Attorney: Charles W. McHugh
Application Number: 6/850,929
Classifications
Current U.S. Class: D 8/70; D 8/61; D 8/71