Bank for accommodating several print hammer units
US4388861A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 21, 1981 |
| Grant date | Jun 21, 1983 |
| Priority date | — |
| Expiry date | May 21, 2001 |
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 which consists of a flat, narrow frame. An electromagnetic actuator for a ram, which is guided in two bores of the frame, is positioned in a recess of the latter. For accommodating and guiding the individual ram units the bank has a substantially U-shaped cross-section. At least on one of its two ends, the frame of each ram unit is provided with a flexible pin arranged between two frame sections. The frames are detachably mounted between the U-sections of the bank. Both U-sections have recesses for positively and/or non-positively accommodating the front or rear frame part and the pin, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.