Self-loading cleaning blade and holder therefor
US5084739A · kind A · utility
13Cited by
10References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 1991 |
| Grant date | Jan 28, 1992 |
| Priority date | — |
| Expiry date | Jan 22, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/09
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A cleaning apparatus which is loadable against a surface to be cleaned has a L-shaped self-loading blade, a holding member, and supporting members including a retaining pin and a spring member. The cleaning blade includes a base section and a cleaning section which can move relative to each other from unloaded positions to loaded positions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.