Outboard engine
US8333628B2 · kind B2 · utility
0Cited by
11References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 2006 |
| Grant date | Dec 18, 2012 |
| Priority date | — |
| Expiry date | Sep 12, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63H20/34
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An outboard engine includes a buoyant member (20). The buoyant member has concavities (20L, 20R; 120L, 120R) formed in at least one side thereof. A plurality of outboard engines is mounted in parallel on the stem, and the concavities prevent interference with the other adjacent outboard engines when any of the outboard engines are tilted up.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.