Storing and transporting flexible sheets
US6293568A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 22, 1998 |
| Grant date | Sep 25, 2001 |
| Priority date | — |
| Expiry date | May 22, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/64
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A container for a stack of newspapers includes bottom, side, and back walls and a substantially open front to facilitate stacking newspapers in the container, and inspecting the stack for non-paper contaminants. A pair of rotatable wheels on the bottom of the container, and a base on the bottom of the container are adapted to rest on a horizontal supporting surface such as a floor. A pair of inwardly extending lips on the front of the container restrain the stack of papers when the container is tilted and rolled from one location to another. The container bottom slopes downwardly away from the open front of the container, and the back of the container slopes upwardly away from the open front to promote forming a stack which is slightly inclined to vertical when the container rests on the horizontal surface. External means on the container facilitate picking up the container and dumping the stack of papers in a collection truck.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.