Right angle drilling apparatus for drilling wiring holes and the like through building studs, joists, rafters and the like

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Description

FIG. 1 is a side elevation view of a right angle drilling apparatus for drilling wiring holes and the like through building studs, joists, rafters and the like, embodying our new design, the opposite side being substantially the mirror image thereof;

FIG. 2 is a top plan view thereof, viewed from above FIG. 1;

FIG. 3 is an end elevation thereof, viewed from the left of FIG. 1;

FIG. 4 is an end elevation thereof, viewed from the right of FIG. 1;

FIG. 5 is a bottom view thereof, viewed from below FIG. 1.

Referenced Cited
U.S. Patent Documents
D191539 October 1961 Keesling
518195 April 1894 Miner
1034288 July 1912 Oslund
2814219 November 1957 Zern
Patent History
Patent number: D245142
Type: Grant
Filed: May 13, 1976
Date of Patent: Jul 26, 1977
Inventors: Karman H. Simms (Canvas, WV), Nathan O. Sanders (Summersville, WV)
Primary Examiner: Alan P. Douglas
Attorney: Thomas B. Van Poole
Application Number: 5/686,991
Classifications
Current U.S. Class: D 8/70
International Classification: D0805;