Dual pitch carriage drive mechanism
US4265555A · kind A · utility
2Cited by
9References
6Claims
0Family size
Inventor
Key dates
| Filing date | Aug 27, 1979 |
| Grant date | May 5, 1981 |
| Priority date | — |
| Expiry date | Aug 27, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/19879
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Two carriage drive systems are arranged to be selectively coupled to a uniform stepping mechanism responsive to spacing signals whereby a carriage can be indexed across a writing line at 10 or 12 pitch increments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.