Patent · US Active

Road milling machine, as well as method for mounting a cantilevered milling drum

US9234320B2 · kind B2 · utility

13Cited by

8References

20Claims

0Family size

Assignee

Wirtgen GmbH

Inventors

Stefan Abresch · Dierdorf, DE
Dirk Brassel · Bad Honnef, DE
Cyrus Barimani · Rübhausen, DE
Günter Hähn · Rübhausen, DE

Key dates

Filing date	May 2, 2014
Grant date	Jan 12, 2016
Priority date	—
Expiry date	May 2, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49948
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

In a road milling machine, in particular small milling machine, for working road surfaces, with a machine frame, with a milling drum supported in the machine frame and capable of being driven by a milling drum drive, where stud bolts for mounting the milling drum project from the milling drum drive, said stud bolts, in mounted condition, engaging with cut-outs arranged accordingly in a connecting flange of the milling drum, it is provided for the following features to be achieved: that the milling drum drive comprises, as a minimum, one mounting stud which engages with a corresponding opening adapted to said mounting stud in the connecting flange of the milling drum, wherein the mounting stud projects axially vis-à-vis the stud bolts to such an extent that the milling drum rests on the mounting stud prior to engaging with the stud bolts.

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