Patent · US Active

Movable seats

US7901010B2 · kind B2 · utility

7Cited by

7References

23Claims

0Family size

Assignee

Wirtgen GmbH

Inventors

Peter Busley · Linz, DE
Olaf Gaertner · Farster Bauerschaft, DE
Dieter Simons · Kürten, DE

Key dates

Filing date	Dec 15, 2009
Grant date	Mar 8, 2011
Priority date	—
Expiry date	Dec 15, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49826
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A construction machine for the treatment of ground surfaces includes a chassis carrying a machine frame, a driveable work drum supported from the machine frame and including an outer surface and exchangeable tools fastened to the outer surface, a working space defined within the machine adjacent the work drum, and at least one seat for an operating person, the at least one seat being movable into a working position in the work space adjacent the work drum so that the operating person can exchange the tools on the work drum.

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