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. 19, 2002
Filed:
Sep. 15, 2000
Applicant:
Inventors:
Stephan Biermann, Gernsbach, DE;
Peter Schubert, Gaggenau, DE;
Assignee:
Precitec GmbH, Gaggenau-Bad Rotenfels, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 2/600 ;
U.S. Cl.
CPC ...
B23K 2/600 ;
Abstract
The invention relates to a changing device for a lens holder of a connecting head for a laser machining tool. The lens holder includes a focusing optical system arranged therein. The changing device has at least one station including a holder for gripping and holding a lens holder and an actuator for engaging a fastener provided on the connecting head. The fastener fixes and/or releases the lens holder from the connecting head. Each station may further include structure for installing/removing a cutting nozzle, cleaning a cutting nozzle, and/or inspecting the optical system or cutting nozzle.