Selective printing apparatus
US4050376A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 17, 1975 |
| Grant date | Sep 27, 1977 |
| Priority date | — |
| Expiry date | Jan 17, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41K1/10
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
There is disclosed selective printing apparatus comprising a stationary support, a drive wheel having both notches and knurling at its peripheral surface, and a printing band having a printing section and a non-printing human readable section the printing section having printing characters at its outer surface, and the human readable section having corresponding human readable indicia on its outer surface and lugs on its underside cooperable with the notches in the wheel. In one embodiment the printing section has knurling on its underside cooperable with the knurling on the wheel. In other embodiments, knurling on the wheel is cooperable with the smooth underside of the printing section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.