Heavy-duty blow-molded wheel and roll-out waste container with heavy-duty blow-molded wheel
US5104200A · kind A · utility
10Cited by
9References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 6, 1990 |
| Grant date | Apr 14, 1992 |
| Priority date | — |
| Expiry date | Jul 6, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60B5/02
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A heavy-duty, wear resistent, blow-molded plastic wheel comprising a circular web defining a central axle bore, an integrally-formed radially-extending peripheral side wall, and an integrally-formed, axially-extending tread, the side wall having a width no greater than one-fourth the width of the tread. A roll-out type, plastic waste container having a waste-receiving container body, a handle, a lifting bar and wheel mounts is provided in combination with a heavy-duty, wear resistant, blow-molded plastic wheel as described above mounted on the wheel mounts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.