Printing coder
US4239002A · kind A · utility
8Cited by
7References
6Claims
0Family size
Inventor
Key dates
| Filing date | Jun 4, 1979 |
| Grant date | Dec 16, 1980 |
| Priority date | — |
| Expiry date | Jun 4, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41K3/123
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A printing wheel or cylinder is formed by a plurality of discs stacked one over another with resilient spacers between them to provide spaces at the outer edges to receive the backing ribs of printing type. The discs are squeezed together to securely grasp the backing ribs and are loosened to remove or replace the printing type.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.