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. 22, 2010
Filed:
Sep. 24, 2004
Ernst Kraenzler, Leinfelden-Echterdingen, DE;
Peter Stierle, Waldenbuch, DE;
Albrecht Hofmann, Steinbronn, DE;
Juergen Wiker, Leinfelden-Echterdingen, DE;
Harald Krondorfer, Mundelein, IL (US);
Joachim Schadow, Dettenhausen, DE;
Sinisa Andrasic, Schoenaich, DE;
Thomas Schomisch, Filderstadt, DE;
Christof Hoelzl, Vomp, AT;
Johann Huber, Kramsach, AT;
Marcus Heckmann, Leinfelden-Echterdingen, DE;
Kirsten Heckmann, Legal Representative, Leinfelden-Echterdingen, DE;
Ernst Kraenzler, Leinfelden-Echterdingen, DE;
Peter Stierle, Waldenbuch, DE;
Albrecht Hofmann, Steinbronn, DE;
Juergen Wiker, Leinfelden-Echterdingen, DE;
Harald Krondorfer, Mundelein, IL (US);
Joachim Schadow, Dettenhausen, DE;
Sinisa Andrasic, Schoenaich, DE;
Thomas Schomisch, Filderstadt, DE;
Christof Hoelzl, Vomp, AT;
Johann Huber, Kramsach, AT;
Marcus Heckmann, Leinfelden-Echterdingen, DE;
Kirsten Heckmann, legal representative, Leinfelden-Echterdingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A tool-holding device for an insert tool () equipped with an at least essentially disk-shaped hub (), in particular for a hand-guided angle grinder () or a hand-guided circular saw, having a drive device () that includes a leaf spring unit () and is able to clamp the insert tool () in the axial direction (). The leaf spring unit () has at least one freely extending spring piece () that extends at least partially in the circumference direction ().