Building machine comprising a signaling device
US8931974B2 · kind B2 · utility
6Cited by
6References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 9, 2013 |
| Grant date | Jan 13, 2015 |
| Priority date | — |
| Expiry date | Apr 9, 2033 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01C2301/30
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A self propelled building machine includes a drive, a cover covering the drive, a control platform and a material hopper which includes a filling hole and that can be filled with material by an external supply unit. The building machine is further provided with a signaling device for signaling material filling parameters to the external supply unit. In addition, the building machine comprises at least one external mirror, wherein the at least one external mirror and the signaling device are attached to the building machine by means of a common holder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.