Bank for accommodating several print ram units
US4425845A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 31, 1982 |
| Grant date | Jan 17, 1984 |
| Priority date | — |
| Expiry date | Mar 31, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J9/127
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Bank for accommodating adjacent ram units. Each of these consists of a flat, narrow frame. A tongue-shaped ram, driven by an electromagnetic actuator, extends in a recess of the frame. For accommodating and guiding the individual print ram units, the bank is provided with a receiving bar and a comblike holding bar between which the frames are arranged. Extension pieces of the lower frame elements can be accommodated by slits in the receiving bar. The upper frame elements are held in recesses of the comblike holding bar. The tongue-shaped rams are laterally guided by the electromagnetic actuators which are arranged on both sides of the frame and are aligned to each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.