Sheet material conveying apparatus with adjustable top grippers for pockets
US6705608B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 1, 2002 |
| Grant date | Mar 16, 2004 |
| Priority date | — |
| Expiry date | Jul 1, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2511/20
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A sheet material conveying apparatus has at least one pocket running along a track, the pocket including a base section for receiving sheet material and an upper section including at least one upper gripper for holding an edge of the sheet material. The at least one upper gripper is movable between a gripping position and a non-gripping position, and the upper section is movable with respect to the base section to alter a distance of the at least one upper gripper with respect to the base section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.