The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 01, 1983
Filed:
Jul. 05, 1978
Applicant:
Inventor:
Herbert C Schulze, Incline Village, NV (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B / ;
U.S. Cl.
CPC ...
408 / ; 408 97 ; 408111 ;
Abstract
This is an attachment for electric drills by which accurate alignment for drilling may be achieved without the necessity of complicated preliminary steps. The invention comprises an elongated extension rod mounted in a particularly constructed handle which is slideable with relation to the rod and which handle has an extension through which the drill can be observed, which extension has a particular end configuration making it suitable to drill straight and accurate holes into virtually any configuration of surface and at a distance from the drill without the necessity of complicated measuring, marking and preliminary steps.