Transverse spreading arrangement for a road finishing machine
US8714872B2 · kind B2 · utility
1Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 10, 2013 |
| Grant date | May 6, 2014 |
| Priority date | — |
| Expiry date | Apr 10, 2033 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01C19/48
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A transverse spreading arrangement for a road finishing machine includes spreading screws that work in opposite directions, a screw suspension that holds both spreading screws, and two screw bearing brackets that are each allocated to an outer end of a spreading screw. Each screw bearing bracket comprises a closed tube which is at least partially made of wear-resistant steel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.