Wiper mechanism
US7958593B2 · kind B2 · utility
0Cited by
12References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 20, 2007 |
| Grant date | Jun 14, 2011 |
| Priority date | — |
| Expiry date | Feb 5, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21B28/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
In one embodiment, the present invention includes a protective member to be adapted about a roller of a moving assembly and to ride along a path of the roller. In this way, debris is prevented from contacting the roller. In one particular embodiment, the protective member may have an internal portion with a frusto-circular shape.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.