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. 05, 2007
Filed:
Oct. 24, 2005
Bruno Aeberhard, Studen, CH;
Bruno Aeberhard, Studen, CH;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A hand power tool has a tool spindle rotatable by a drive train, a cam device located in the drive train and having two cam discs in engagement with one another for transmitting axial percussion motions to the tool spindle, an overloading coupling located in the drive train and having two coupling parts which are in engagement with one another and are overloadable counter to an axially exerted force, a blocking device which upon its activation blocks a relative rotation of the coupling parts of the overloading coupling to one another, and an operating mode setting device for setting 'percussion drilling', 'drilling' and “screw driving” operating modes, and also a magnitude of an overlocking moment upon screwdriving and having one torque adjusting ring for setting the “drilling” operating mode and the “screwdriving” operating mode, with preselection of the magnitude of the overlocking moment, and another adjusting the “percussion drilling” operating mode on and off, and in “on” position overrides any operating mode set by the torque adjusting ring.