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:
Jun. 11, 2002
Filed:
Jun. 29, 2000
Günter Kloss, Oppenweiler, DE;
Walter Thomaschewski, Filderstadt, DE;
Georg Harsch, Tamm-Hohenstange, DE;
C. & E. Fein GmbH & Co., , DE;
Abstract
A cutting knife is provided for a cutting tool for severing cement beads of window panes that are cemented in motor vehicles. The cutting knife is formed from a flat material which is bent into the shape of an U. The knife comprises a cutting portion forming one leg of the U, a securement portion forming the other leg of the U, and an intermediate bridge that connects the cutting portion with the securement portion. The securement portion is provided at its free end with an opening for securing the knife to an oscillatory drive unit of the cutting tool and tapers from this securement opening toward the intermediate bridge. In one embodiment, the securement portion is provided with a curved section at the end adjacent the intermediate bridge. In another embodiment, the cutting portion has a cross-section with a central section that is defined by two parallel surfaces. A serrated or saw-like cutting edge is preferably provided on the cutting portion.