Correction feed mechanism in a correction tape cartridge
US4616945A · kind A · utility
15Cited by
5References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 31, 1985 |
| Grant date | Oct 14, 1986 |
| Priority date | — |
| Expiry date | Jan 31, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J35/23
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A cartridge 12 for correction tape 22 is disclosed which utilizes a cam follower 40 operated pawl 50/ratchet 52 for feeding of the tape 22, where the pawl 50 is operated as a result of the movement of a cam follower 40 against a cam 40 on the support frame 10. As the cartridge 12 oscillates, the pawl 50 is displaced to increment the ratchet 52 to effect feed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.