Helicopter transport apparatus
US9403559B1 · kind B1 · utility
8Cited by
5References
16Claims
0Family size
Inventors
Key dates
| Filing date | Oct 10, 2006 |
| Grant date | Aug 2, 2016 |
| Priority date | — |
| Expiry date | Nov 2, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66D1/12
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A helicopter transport apparatus comprising a multi-wheel trailer comprising a platform, a torsion bar axle and suspension system, a hydraulic power unit, hydraulic lift cylinders, a winch, and a means of adjusting the height of the trailer over the range of elevations required for loading, unloading, and transporting a helicopter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.