Automatically retractable steps for watercraft

Ships – Boats – boat component – or attachment – Boarding aids

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B63H 1102

Patent

active

054580803

ABSTRACT:
An automatically retractable step assembly for watercraft rotatably mounts to a fixed step assembly fixed to the craft, a movable sliding chassis mounted on tracks, or a manually retractable step. The automatically retractable step assembly can also rotatably mount to another automatically retractable step assembly. The automatically retractable step assembly is preferably formed by a U-shaped member with outward projections that rotatably fit over mating projections from a supporting element. The U-shaped member is biased by torsion springs to rotate with respect to the supporting elements towards a position in which the retractable step assembly will be stored and away from the water. The retractable step assembly, during use, is rotatable against the bias and towards or into the water by pulling or stepping on the retractable step.

REFERENCES:
patent: 2670968 (1951-08-01), Duffy
patent: 2809849 (1957-10-01), Benue
patent: 3313374 (1967-04-01), Teach
patent: 3517942 (1970-06-01), Cuffe et al.
patent: 3794140 (1974-02-01), Sell
patent: 3825097 (1974-07-01), Owen
patent: 3862670 (1975-01-01), Hovey
patent: 3891261 (1975-06-01), Finneman
patent: 3986503 (1976-10-01), Le Guillon
patent: 4191388 (1980-03-01), Barksdale
patent: 4231583 (1980-11-01), Learn
patent: 4556125 (1985-12-01), Johnson
patent: 4688508 (1987-08-01), Nishida
patent: 4712503 (1987-12-01), Ritten
patent: 4926965 (1990-05-01), Fox
patent: 5085164 (1992-02-01), Whitton
patent: 5085165 (1992-02-01), Reed
patent: 5152244 (1992-10-01), Jarmillo, Jr. et al.
Photograph facsimiles, sheets A, B, C, D.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Automatically retractable steps for watercraft does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatically retractable steps for watercraft, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatically retractable steps for watercraft will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-589784

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.