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. 17, 2004
Filed:
Jul. 23, 2002
Peter Schubert, Gaggenau, DE;
Precitec KG, Gaggenau-Bad Rotenfels, DE;
Abstract
A laser machining head for machining a workpiece by a laser beam. The head has a head housing through which the laser beam passes along a central axis. A carrier member for a lens optics system for focusing the laser beam is mounted on the head housing and is displaceable relative to the latter in the direction of the central axis. A first setting device includes a cable connected to the carrier member and a cable drum connected to the head housing for winding up the cable in order to move the carrier member towards the head housing. A second setting device causes the carrier member to be displaced in the direction away from the head housing, with the second setting device being separate from the first setting device.