Printing machine with equilibrium or equalization of moments or torques
US6955123B1 · kind B1 · utility
1Cited by
6References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 6, 2000 |
| Grant date | Oct 18, 2005 |
| Priority date | — |
| Expiry date | May 24, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2601/124
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A printing machine having at least one roller and at least a first and a second functional element for executing cyclic movements synchronized with a rotational movement of the roller and driven, together with the roller, by a drive unit, includes spring elements, respectively, assigned to the functional elements, the spring elements being stressed in one phase of the cyclic movement and relieved of stress in another phase of the cyclic movement, respectively, a phase wherein a first one of the spring elements is stressed being synchronized with a phase wherein a second one of the spring elements is relieved of stress.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.