Handling carriage for the cylinder of a printing unit in a printing machine
US11691409B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 19, 2020 |
| Grant date | Jul 4, 2023 |
| Priority date | — |
| Expiry date | Feb 19, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41F13/0008
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a mobile handling carriage (9) for handling a rotary roll (10) in a printing unit (2), including: a mobile chassis (90); a support member (91) for supporting the roll (10); a first drive device (902) configured to drive the support member (91) in translation in a vertical direction; an actuator (92) mounted on the support member (91) and configured to collaborate with the roll (10) positioned a distance above the support member (91); a second drive device (910) configured to drive the actuator (92) in translation in a longitudinal direction; a control circuit configured to control a first sequence including, in succession: a raising of the support member (91); a longitudinal translation of the support member (91) in a first direction; a lowering of the support member (91); a longitudinal translation of the actuator in the first direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.