Buffer device for packings
US5398808A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 20, 1994 |
| Grant date | Mar 21, 1995 |
| Priority date | — |
| Expiry date | Jul 20, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2585/6837
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A buffer device for packings, including at least one base unit, each base unit constructed of an elongated, channel-like base frame and two supporting frames joined by the base frame, the base frame being formed by folding up a punched cardboard and, having a rectangular horizontal bottom wall and two vertical side walls raised from two opposite long sides of the horizontal bottom walls, each supporting frame being formed by folding up a respective punched cardboard and having a vertical side wall and a side matched rectangular box, the vertical side wall of either supporting frame being top notched and engaged into a mounting slot at either end of the base frame to block up either open end of the base frame permitting the horizontal bottom wall of the base frame to be supported on the rectangular box of either supporting frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.