Wiper blade for printer roller
US10543675B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Sep 24, 2015 |
| Grant date | Jan 28, 2020 |
| Priority date | — |
| Expiry date | Sep 24, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41P2235/21
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A blade assembly of a waste catchment system for a roller comprises a support plate for attachment to a tray of the waste catchment system and a blade holder. The blade holder is configured to receive a blade having a free edge adapted to engage with the roller to be cleaned. The blade holder includes a channel for receiving and retaining the blade, the blade being insertable into and removable from the blade holder by sliding with respect thereto. The blade holder and the blade comprise respective co-operating elements configured to permit sliding of the blade relative to the blade holder in the longitudinal direction of the blade and to constrain the blade against movement relative to the blade in a direction perpendicular to the said longitudinal axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.