Method for cleaning pickup and feed rolls
US5407489A · kind A · utility
2Cited by
11References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 4, 1993 |
| Grant date | Apr 18, 1995 |
| Priority date | — |
| Expiry date | Oct 4, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/00531
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A method and apparatus for cleaning pickup and feed rolls of machines such as printers, copiers, facsimile machines and the like. The method utilizes a roll cleaner which includes an absorbent layer and cleaning solution provided within the absorbent layer. The roll cleaner is sufficiently thick to prevent the roll cleaner from feeding through the machine. The pickup and feed rolls will spin against the absorbent layer for cleaning. The roll cleaner may be stored in a resealable cellophane bag.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.