Film packaging method and film packaging device
US6895728B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 22, 2003 |
| Grant date | May 24, 2005 |
| Priority date | — |
| Expiry date | Apr 22, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B11/54
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The purpose of this invention is to provide a packaging method and a packaging device in which a loading work and an unloading work for a packaged item performed by an operator can be reduced, a longitudinal length of the device can be made short and it can be manufactured in less-expensive manner. There is provided a packaging method for packaging a packaged item with a use of stretch film comprising the steps of: mounting the packaged item on a mounting table placed at a predetermined position; positioning an upper end of the packaged item below a position lower than a packaging segment for tensioning and holding the film used for a packaging operation after the packaged item is mounted on the mounting table; tensioning and holding the film on the packaging segment; moving the tensioned and held film and the mounting table having the packaged item mounted thereon in a relative manner and packaging the upper surface of the packaged item with the film; and folding the end part of the film packaging the upper surface of the packaged item below the packaged item.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.