Hydraulic and earth engineering – Marine vessel portage – launching – or removing – Lifting
Patent
1994-02-10
1995-12-26
Corbin, David H.
Hydraulic and earth engineering
Marine vessel portage, launching, or removing
Lifting
405219, B63C 300
Patent
active
054781663
ABSTRACT:
A boat lift having opposite sides with a pair of air bladders secured to the sides, respectively. An air bladder enclosure surrounding each air bladder. The enclosures defining the size and shape of the bladders when the bladders are inflated. The lift is more buoyant when the bladders are inflated whereby the lift may be floated to and from position and sunk as desired.
REFERENCES:
patent: 2918030 (1959-12-01), Bagnall
patent: 3005214 (1961-10-01), Fruendt
patent: 3626447 (1971-12-01), Hindkin
patent: 3710409 (1973-06-01), Davidson
patent: 3797435 (1974-03-01), Dunson
patent: 4750444 (1988-06-01), Lemvig
patent: 4817555 (1989-04-01), Meinen
patent: 4887541 (1990-12-01), Rodemann
patent: 5016551 (1991-05-01), Peck et al.
patent: 5094181 (1992-03-01), Fuerst
patent: 5131784 (1992-07-01), Maasen
LandOfFree
Boat lift does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Boat lift, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Boat lift will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1364272