Patent · US Active

Interchangeable holder system for a chisel

US9212554B2 · kind B2 · utility

2Cited by

5References

21Claims

0Family size

Assignee

BOMAG GmbH · DE

Inventors

Helmut Roetsch · Beltheim, DE
Steffen Wachsmann · Koblenz, DE
Peter Erdmann · Bern, CH
Manfred Hammes · Emmelshausen, DE
Niels Laugwitz · Lahnstein, DE

Key dates

Filing date	Nov 9, 2011
Grant date	Dec 15, 2015
Priority date	—
Expiry date	Jan 22, 2032

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE21C35/191
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

The present invention relates to an interchangeable holder system comprising a basic module and an interchangeable holder for the accommodation of a cutting tool, which interchangeable holder is capable of being attached to the basic module, for the purpose of preparing ground surfaces, and to a construction machine, more particularly a stabilizer, a recycler, or a cold milling machine, comprising a milling device comprising such an interchangeable holder system.

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