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:
Jan. 02, 1990
Filed:
Jun. 06, 1988
Jean-Paul Briffod, Lucinges, FR;
Charmilles Technologies S.A., Meyrin, CH;
Abstract
A device permits fastening a tool (preferably an EDM tool) to a machining head in at least two different orientations. The tool is mounted on a tool holder, and a pair of portions alternately fix the holder to the head in two different orientations, for example, one in which the tool is positioned for machining operations, and another in which it is positioned for touching up. In a first embodiment the portions are formed as two studs provided on the holder each engageable with the machining head. The studs are positioned with respect to the tool so that engagement with the machining head presents the tool in the two different orientations. In a second embodiment one of the portions is formed on a first tool holder which carries the tool thereon, while the other portion is formed on a second holder mountable to the machining head, the first holder being being mountable either to the machining head directly or to the second holder.