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. 21, 2007
Filed:
Mar. 31, 2004
Applicants:
Erhard Hoffmann, Leinfelden-Echterdingen, DE;
Joachim Hecht, Magstadt, DE;
Siegfried Keusch, Deizisau, DE;
Inventors:
Erhard Hoffmann, Leinfelden-Echterdingen, DE;
Joachim Hecht, Magstadt, DE;
Siegfried Keusch, Deizisau, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23B 31/16 (2006.01); B23B 31/103 (2006.01);
U.S. Cl.
CPC ...
Abstract
A quick-action chuck, in particular for a power tool, has an actuating element () and a control device which includes at least one mechanism () for controlling at least one locking device () that serves to absorb a chucking reinforcement force via the locking device () that is controllable by the control device, a positive-engagement connection can be brought about for absorbing the chucking reinforcement force.