Cylinder for processing flat material
US7523700B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 13, 2005 |
| Grant date | Apr 28, 2009 |
| Priority date | — |
| Expiry date | Dec 16, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2402/00
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A cylinder is usable for processing flat material and includes a cylindrical body, which can be rotated about a cylinder axis, and at least one group of a plurality of tools. These tools perform a working movement in relation to the cylindrical body and are coupled to first and second control levers. A fixed cam plate is followed by the first control lever of each tool. A rotating cover disk is followed by the second control lever of each tool. The cover disk comprises a plurality of congruent sectors each having at least one section with a first radius which allows that tool to accomplish its working movement. The cover disk sectors each also have at least one section with a second radius which blocks the working movement of the tool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.