Patent · US Active

Apparatus for metal-cutting machining of wear-affected bit holders of road milling machines, and use of an apparatus for overhauling such wear-affected bit holders

US11273502B2 · kind B2 · utility

0Cited by

15References

19Claims

0Family size

Assignee

Wirtgen GmbH

Inventors

Stefan Abresch · Dierdorf, DE
Thomas Lehnert · Oberraden, DE
Markus Reindorf · Aachen, DE
Cyrus Barimani · Rübhausen, DE

Key dates

Filing date	Nov 30, 2017
Grant date	Mar 15, 2022
Priority date	—
Expiry date	Sep 25, 2038

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB23C2220/48
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

An apparatus for metal-cutting machining of wear-affected bit-head-proximal end regions of bit holders of road milling machines encompasses: A material-removing region, populated with cutting edges, of the material-removing tool is arranged between the positioning arbor and the output member.

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