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. 27, 2014
Filed:
May. 14, 2009
Applicants:
Wolf Matthias, Stuttgart, DE;
Rainer Glauning, Leinfelden-Echterdingen, DE;
Inventors:
Wolf Matthias, Stuttgart, DE;
Rainer Glauning, Leinfelden-Echterdingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25F 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electric machine tool may include an interface via which the electric machine tool can be mechanically and electrically connected to a battery pack. A coupling apparatus may be provided, which can be mechanically and electrically connected to the electric machine tool via the interface. The coupling apparatus may include a first battery interface for connection to a first battery pack and a second battery interface for connection to a second battery pack.
Published as:
DE102008040061A1; WO2010000535A1; EP2307174A1; CN102083595A; US2011147031A1; JP2011526217A; EP2307174B1; CN103753507A; US8733470B2; CN102083595B; JP5575121B2; CN103753507B;