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:
May. 20, 2014
Filed:
Feb. 19, 2008
Chi Hoe Leong, Sungai Ara, MY;
Seng Loong NG, Bayan Lepas, MY;
Daniel Brogli, Medan Lumbu Kuda, MY;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A rotary power tool operable in a first speed mode and a second speed mode comprising a motor shaft (), a driveshaft () with an axis of rotation (), a gear () that is a component of a transmission () for transmitting torque from the motor shaft () to the driveshaft (), a support member (), at least one bearing member () which contacts the gear (), wherein the gear (), the support member () and the at least one bearing member () form an assembly that is in a first position along the axis of rotation () when the tool is operating in the first speed mode and is in a second position along the axis of rotation () when the tool is operating in the second speed mode, and wherein the at least one bearing member () protrudes from the support member () in the direction of the gear () and rotates when the gear () rotates.