Patent · US Active

Electric machine tool

US8733470B2 · kind B2 · utility

1,041Cited by

9References

9Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Wolf Matthias · Stuttgart, DE
Rainer Glauning · Echterdingen, DE

Key dates

Filing date	May 14, 2009
Grant date	May 27, 2014
Priority date	—
Expiry date	Mar 14, 2030

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB25F5/02
WIPO fieldMachine tools
WIPO sectorMechanical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.