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:
Apr. 03, 2007
Filed:
Jul. 21, 2004
Sven Kageler, Leinfelden-Echterdingen, DE;
Ginn Yuh Gan, Penang, MY;
Abdul Aziz Zulfikar, Penang, MY;
Sven Kageler, Leinfelden-Echterdingen, DE;
Ginn Yuh Gan, Penang, MY;
Abdul Aziz Zulfikar, Penang, MY;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A cordless screwdriver, having a housing () equipped with a handle (), having an in particular permanently installed rechargeable battery (), and having a transmission (), is particularly compact, lightweight, and strong because the transmission (), embodied in the form of a sun-and-planet gear, is simply inserted into a hollow, cylindrical transmission housing () and can be secured in position in it by an axial securing plate (); the transmission housing () is also provided with an internal gearing and serves as the sun gear as well as being integrated into the reinforcing structure of the cordless screwdriver ().