Head for needle printer
US4047606A · kind A · utility
5Cited by
5References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 19, 1976 |
| Grant date | Sep 13, 1977 |
| Priority date | — |
| Expiry date | Apr 19, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/265
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The needles in a printing head are guided in curved contour through plural, spaced apart guide plates having double cone bores arranged and configured to follow and determine the needle curving contour. The needles are contained in the usual conical housing whose wide rear end carries the needle drivers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.