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:
May. 05, 1992
Filed:
Jun. 03, 1991
Attilio Lodetti, Losone, CH;
Brenno Medici, Peccia, CH;
Agie AG fur industrielle Elektronik, Losone, CH;
Abstract
A workpiece (1) is clamped onto a compound rest table (5) and machined by a tool electrode (2) running tensioned between two electrode guides (10, 11). A container (18) holds the working liquid into which a working zone (9) of the workpiece (1) is immersed. The lower electrode guide (1) is supported on the stand (4) of the machine by means of a guidearm (13). The guide-arm (13) crosses the back wall (19) of a container (18) at a right angle in an opening (21a) covered by a sliding closing piece (22) that is parallel to the back wall (19) of the container (18). The guide-arm (13) crosses the closing piece (22) of the container (18) at a right angle in another opening (24) where it is slidable. The closing piece (22) is arranged at the outside of the container (18) on a side (26) of the back wall ( 19) facing the stand (4). On the compound rest table (5) the lower slide (7) is rigidly connected to the closing piece (22), preferably by a duct (28), and in relation to the stand (4) it can be moved only parallel to the longitudinal axis (15) of the guide-arm (13) whereas in relation to the lower slide (7) the upper slide (6) can only be moved at a right angle to the longitudinal axis (15) of the guide-arm (13).