Device for maintaining side tabs of box blanks running through a folder-gluer
US7637857B2 · kind B2 · utility
27Cited by
28References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 13, 2006 |
| Grant date | Dec 29, 2009 |
| Priority date | — |
| Expiry date | Jan 13, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB31B50/54
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A device for holding lateral tabs of box blanks filing along a conveyor particularly in a folder-gluer. At least one rotary support is actuated in synchronicity with the passage of said blanks the activation being via a drive member arranged on an adjustable bearing structure. At least one sensor detects the blanks. The sensor is connected to an electronic control unit that commands the drive member which is rendered autonomous.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.