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. 18, 2008
Filed:
Oct. 23, 2006
Roland Pollak, Runkel, DE;
Rolf Ziegler, Sonnenbühl, DE;
Roland Pollak, Runkel, DE;
Rolf Ziegler, Sonnenbühl, DE;
C. & E. Fein GmbH, , DE;
Abstract
A hand-held power tool () is specified, comprising a work spindle () for driving a tool (), said tool () being fastenable between a fastening element () and a holding portion () on a tool end of the work spindle (), and a displacement device () for sliding the fastening element () between a released position in which the fastening element () can be detached from the work spindle () and a clamped position in which the fastening element () is clamped against the holding portion () by a spring element (). The fastening element () includes a clamping shaft () that is insertable into the work spindle () and held in the clamped position by a lock assembly () inside the work spindle (), and which can be removed when in the released position (FIG.).