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. 09, 1976
Filed:
Jul. 26, 1974
Applicant:
Inventors:
Hans Lehmann, Geneva, CH;
Roger Girardin, Geneva, CH;
William Morf, Geneva, CH;
Roger Delpretti, Geneva, CH;
Assignee:
Ateliers des Charmilles, S.A., Geneva, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P / ;
U.S. Cl.
CPC ...
219 / ; 219 / ;
Abstract
Support and guiding means for a wire electrode in an electro-erosion machining apparatus comprising a V-block support and guide having two angularly disposed guiding surfaces substantially parallel to the wire electrode longitudinal axis mounted on a base automatically orientable radially about the wire longitudinal axis such that the axis of a linear cut through the workpiece or, alternatively, the tangent of a curvilinear cut substantially bisects the angle formed by the two angularly disposed guiding surfaces.