Hydro-ski craft
US3998176A · kind A · utility
32Cited by
4References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 18, 1975 |
| Grant date | Dec 21, 1976 |
| Priority date | — |
| Expiry date | Feb 18, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63B1/22
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A ski-type water borne craft adapted to plane along the surface of a body of water and having two stabilizing elements spaced laterally apart and mounted for upward and downward movement relative to one another in a relationship providing roll forces and giving lateral stability to the craft, with the stabilizing elements preferably being a pair of swinging flaps hinged to the after ends of two vertically shiftable hydroskis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.