Patent · US Active

Construction machine, in particular road construction machine, for example tandem roller, having a vibration-decoupled operator platform structure and having a hitch device

US8602679B2 · kind B2 · utility

2Cited by

5References

17Claims

0Family size

Assignee

BOMAG GmbH · DE

Inventors

Helmut Roetsch · Beltheim, DE
Matthias Bender · Rheinböllen, DE
Bjoern Hammen · Simmern, DE

Key dates

Filing date	Jan 23, 2013
Grant date	Dec 10, 2013
Priority date	—
Expiry date	Jan 23, 2033

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE01C2301/30
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

The present invention relates to a construction machine having a machine frame and an operator platform structure which is vibration-decoupled in relation to the machine frame via at least one damping element. A hitch device is arranged on the operator platform structure, which is designed for lifting the construction machine. The present invention is characterized in that a limiting device is also provided which limits the maximum load of the at least one damping element upon lifting of the construction machine via the operator platform structure and allows a direct force relay between the operator platform structure and the machine frame while bypassing the damping element. The construction machine is preferably a tandem roller.

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