Patent · US Active

Holding device for hand machine tools, in particular holding device for a drill and/or chipping hammer

US9352460B2 · kind B2 · utility

8Cited by

6References

14Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Hubert Steinke · Echterdingen, DE
Lars Schmid · Atzlenbach, DE
Johannes Schnitzler · Reutlingen, DE
Gerhard Meixner · Echterdingen, DE
Christian Koepf · Köngen, DE
Jan Koalick · Leinfelden, DE

Key dates

Filing date	Apr 30, 2010
Grant date	May 31, 2016
Priority date	—
Expiry date	Mar 6, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T279/17042
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A holding device for hand machine tools, in particular a drill and/or a chipping hammer holding device, includes a hammer tube and at least one blocking body, which, when installed, connects the hammer tube to at least one additional holding component. The blocking body is provided with at least one blocking surface that is curved around at least one load tipping axis.

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