Device for retention of products on a transporting surface in a folder
US6705981B2 · kind B2 · utility
9Cited by
30References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2000 |
| Grant date | Mar 16, 2004 |
| Priority date | — |
| Expiry date | Jan 30, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/4818
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The present invention is related to a device for seizing flat material (1). The device includes a transfer cylinder (6) rotating about an axis and having an outer surface (16). A cutting cylinder (3) cooperates with said transfer cylinder (6) and has at least one knife assembly (5) mounted thereon. A set of product seizing elements (7) is arranged in the outer periphery of said cutting cylinder (3), actuable about a common center point (11). Tips (25) of said product seizing elements (7) cooperate with counterparts (9) on the surface (16) of said transfer cylinder (6).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.