Boat hoist

Details Boat hoist Boat hoist

1984-01-20

1986-06-17

Husar, Cornelius J.

Hydraulic and earth engineering

Marine vessel portage, launching, or removing

Rail mounted carrier

405 3, 187 10, 414678, B63C 300, B63C 308, B66B 920

Patent

active

045953139

ABSTRACT:
A boat hoist has a frame with forward part including spaced upright posts, a rearward part including spaced upright posts, spaced to permit the passage of a boat therebetween, and an inclined track assembly attached to the frame between the pairs of spaced upright posts, a boat platform mounted for movement up and down of the track assembly, means for moving the boat platform upward along the track assembly, means for moving the boat platform downward along the track assembly, and means for holding the platform at a lower position and at an upper position on the track assembly. The hoist requires much less effort to lift and lower a boat because of the inclined plane and provides a convenient safer means of removing the boat from the water.

REFERENCES:
patent: 683890 (1901-10-01), Wolfe
patent: 1537800 (1925-05-01), Chapman
patent: 1710442 (1929-04-01), Warshaw
patent: 3220196 (1965-11-01), Schollard
patent: 3238733 (1966-03-01), Kreis
patent: 3265024 (1966-08-01), Kramlich
patent: 3592294 (1971-07-01), Allen
patent: 3675258 (1972-07-01), Osmundson
patent: 3697048 (1972-10-01), Sarno
patent: 3891062 (1975-06-01), Geneste
patent: 3895592 (1975-07-01), King
patent: 3985207 (1976-10-01), Petit
patent: 4022027 (1977-05-01), Tetzner
patent: 4027492 (1977-06-01), Carpenter
patent: 4072119 (1978-02-01), Williams
patent: 4109896 (1978-08-01), Ragen
patent: 4236859 (1980-12-01), Stears et al.
patent: 4279565 (1981-07-01), Verdy
patent: 4329082 (1982-05-01), Gillis
patent: 4391550 (1983-07-01), Rutter
patent: 4401335 (1983-08-01), Godbersen

Affiliated with

Also associated with

Rating

Boat hoist 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 hoist, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Boat hoist will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2270854