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:
Aug. 16, 1977
Filed:
Sep. 23, 1976
Applicant:
Inventor:
Jurgen Schibrowski, Lohmar, DT;
Assignee:
Jean Walterscheid GmbH, Lohmar, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P / ;
U.S. Cl.
CPC ...
29 951 ;
Abstract
A broaching device has an elongated body having a cross section to define at least two opposed faces upon which are secured toothed cutting elements by screw elements extending from the respective opposite faces of the body to the cutting elements. The body is provided with recesses and openings to provide access to the screw elements on opposite faces of the body.