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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||114/274 ; 114/280 ; 440/900|
|발명자 / 주소||
|인용정보||피인용 횟수 : 14 인용 특허 : 7|
The Disclosure is concerned with lift and rudder fin attachments for outboard engines and inboard engines with outboard drives of the type used in the propulsion of boats. The attachments may be adjusted to vary the amount of lift that is produced under a given set of operating conditions, and they also have the added advantage of greatly enhancing steering control at slow speeds and during slow speed operations such as trolling and docking.
A lift and rudder fin attachment for outboard engines and inboard engines with outboard drive, the said engines being for use in the propulsion of boats and of the class including a generally horizontal and longitudinally extending cavitation plate which is mounted above a propeller driven thereby, the said attachment including a pair of cooperating left and right adjustable fins having leading and trailing ends and inboard and outboard sides, first means for attaching said fins to said cavitation plate at points adjacent said leading ends and said inboa...