Seaplane with retractable twin floats
US7159820B2 · kind B2 · utility
2Cited by
10References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2005 |
| Grant date | Jan 9, 2007 |
| Priority date | — |
| Expiry date | Feb 28, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64C35/008
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A twin float aircraft (1) which has a retractable float (4 and 5) for each side of a fuselage (3) providing buoyancy for the aircraft during take off and landing and reduced air resistance during flight with each of the floats (4 and 5) being articulated (12 and 13) to assist streamline alignment when retracted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.