Road working machine with egress lighting system
US11203284B2 · kind B2 · utility
1Cited by
1References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 24, 2020 |
| Grant date | Dec 21, 2021 |
| Priority date | — |
| Expiry date | Nov 24, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01C2301/40
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A road working machine includes an operator's station that is adapted to be occupied by an operator of the road working machine. The road working machine also includes a controller and a safety light circuit that is operatively attached to the controller. The safety light circuit includes a plurality of downwardly directed safety lights that are located so as to provide lighted egress from the operator's station.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.