Traveling working machine
US10132057B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 16, 2009 |
| Grant date | Nov 20, 2018 |
| Priority date | — |
| Expiry date | Apr 3, 2032 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F9/226
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present invention relates to a traveling working machine, in particular a hydraulic excavator, with a traveling gear and with a hydraulic service brake system for the traveling gear, which is supplied with brake pressure via at least one brake valve. In accordance with the invention, the brake valve can be actuated electrically, wherein it is connected with a control element via an electric control line, by means of which an operator can brake the traveling working machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.