Retractable propulsion apparatus for cardboard box printing machine
US4449450A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 28, 1982 |
| Grant date | May 22, 1984 |
| Priority date | — |
| Expiry date | Jul 28, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41P2217/11
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Cardboard box forming and printing machine on which it is possible to effect a change of block on the printers without loss of time detrimental to the output of the machine. The printing modules of the machine are equipped to enable lateral translation either of the block-holder cylinder alone, or of the unit constituted by the block-holder cylinder and its inking device, as well as retractable means for propelling the cardboard which can be positioned when the block-holder cylinder is retracted laterally so as to continue to ensure the operation of advancing the cardboard provided by the latter before its lateral retraction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.