Patent · US Active

Tool

US9765619B2 · kind B2 · utility

5Cited by

10References

19Claims

0Family size

Assignee

Wirtgen GmbH

Inventors

Günter Hähn · Rübhausen, DE
Martin Lenz · Graz, AT
Thomas Lehnert · Oberraden, DE
Stefan Abresch · Dierdorf, DE

Key dates

Filing date	Aug 11, 2015
Grant date	Sep 19, 2017
Priority date	—
Expiry date	Mar 2, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/53909
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A tool for mounting a chisel on a chisel holder, having an actuating member, which has a push-off section, wherein the actuating member can be displaced along a displacement direction. It is possible to simplify changing the chisel if the actuating member can be shifted by an actuating unit. The actuating unit has a draw-in section, which is spaced apart from the push-off section and is arranged transversely with respect to the displacement direction of the actuating member. The actuating member can be power-operated bidirectionally in the displacement direction by the actuating unit.

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