Print wheel cartridge
US4576494A · kind A · utility
5Cited by
8References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 24, 1985 |
| Grant date | Mar 18, 1986 |
| Priority date | — |
| Expiry date | Apr 24, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J1/246
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A print wheel cartridge for a serial printer. The cartridge includes a spring designed to lock the print wheel in the cartridge. The spring automatically releases the print wheel when the cartridge is inserted into the printer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.