Mobile work machine with telescopic support struts
US6308985A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 28, 2000 |
| Grant date | Oct 30, 2001 |
| Priority date | — |
| Expiry date | Apr 28, 2020 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04G21/0436
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A mobile work machine, especially an automatic concrete pump. The mobile work machine is arranged on a chassis (10) which has at least one preferably horizontally arranged telescopic segment (18) configured as a sliding housing, as well as a supporting strut (20) displaceable in said telescopic segment between a stowed transporting position and at least one extended position, the supporting strut supportable on the ground (28) via a foot element (26). In order to enable easy adjustment of the supporting strut width, it is proposed in accordance with the invention that the telescopic segment (18) consists of an inner segment part (44) fixed to the chassis and an outer segment part (48) which can be limitedly pivoted around an axis (46) parallel to the vertical axis of the chassis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.