Counterweighted aerial trailer
US4540095A · kind A · utility
4Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 1984 |
| Grant date | Sep 10, 1985 |
| Priority date | — |
| Expiry date | Feb 23, 2004 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06C5/04
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A trailer for supporting aerial apparatus having a boxlike frame defining a receptacle for receiving counterweight material such as cement or steel shot. Reinforcing partitions within the frame define a torque box highly resistant to frame twisting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.