Hovercraft and methods of manufacture and use of same
US8051935B2 · kind B2 · utility
5Cited by
20References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 1, 2008 |
| Grant date | Nov 8, 2011 |
| Priority date | — |
| Expiry date | Jul 28, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60V1/18
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An air-cushioned vehicle or hovercraft includes a three-dimensional frame comprising a latticework of tubular members. A pressure plate is coupled to the underside of the frame and includes at least one aperture therein and a skirt attached adjacent a periphery thereof. At least one lifting fan is positioned relative to the at least one aperture to generate a current of air therethrough. The frame may be configured to generate a visual indication of damage thereto. Methods of making and air-cushion vehicle are disclosed. Methods of using an air-cushion vehicle are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.