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:
Nov. 12, 2019
Filed:
Jul. 25, 2014
C. & E. Fein Gmbh, Schwäbisch Gmünd-Bargau, DE;
Robert Bosch Gmbh, Stuttgart, DE;
Olaf Klabunde, Giengen/Brenz, DE;
Juergen Blickle, Goeppingen, DE;
Walter Thomaschewski, Filderstadt, DE;
Fabian Bek, Boebingen, DE;
Stefano Delfini, Bettlach, CH;
Willi Fellmann, Solothurn, CH;
Bruno Luescher, Zolfingen, CH;
Milan Bozic, Solothurn, CH;
Thomas Mathys, Lyss, CH;
Daniel Grolimund, Zuchwil, CH;
C. & E. FEIN GMBH, Schwaebisch Gmuend-Bargau, DE;
ROBERT BOSCH GMBH, Stuttgart, DE;
Abstract
The invention relates to a machine tool, in particular a hand held machine tool, which has a tool-accommodating device which can be moved, in particular in oscillating fashion, about a drive axis, in order to retain a tool device on the machine tool. The tool-accommodating device has at least one clamping device, at least one retaining device and at least one locking device. The retaining device can be moved from at least one first, open position into at least one second, closed position. It is also the case that the retaining device can be forced by a clamping force, by way of the clamping device, preferably in the closing direction from said first, open position in the direction of said second, closed position. The locking device can be moved between at least one first, locking position and at least one second, unlocking position. It is possible here for said locking device to block movement of the retaining device in at least one locking position. A force applied to the locking device directly or indirectly by the tool device moves said locking device from one of said locking positions into one of said unlocking positions. This allows the tool device to be inserted particularly quickly and straightforwardly into the machine tool.