Screening arrangement having an end piece with an integrated roller shaft
US8322396B2 · kind B2 · utility
4Cited by
5References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 2007 |
| Grant date | Dec 4, 2012 |
| Priority date | — |
| Expiry date | May 26, 2027 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B9/42
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
In a screening arrangement comprising a top element, a bottom element, and a screening body, the top element includes two end pieces (410) and a spring-biased roller bar mounted on a roller shaft (461). The roller shaft (461) and one of the end pieces (410) constitute an integral one-piece unit formed by molding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.