Expanding material box for equipment
US8887413B2 · kind B2 · utility
18Cited by
13References
9Claims
0Family size
Inventor
Key dates
| Filing date | Feb 13, 2012 |
| Grant date | Nov 18, 2014 |
| Priority date | — |
| Expiry date | Feb 13, 2032 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F3/8155
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A material box can telescope between larger and smaller widths to accommodate legal requirements of traveling down the road, making traveling between job sites easier and safer than conventional, unadjustable material boxes. The material box can be used in a wide configuration to plow a wider area, such as empty parking lots, cutting down work time. When cars are present, the material box can be made narrow to accommodate for the vehicles while still being an effective material moving device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.