Power driven marine ladder

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

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C441S080000, C182S194000

Reexamination Certificate

active

11350588

ABSTRACT:
A power driven marine ladder apparatus includes a vertically extendable cable section and a horizontally extendable rung section connected transversely to the cable section. An axially rotatable winder is mounted on a marine vessel or fixed marine structure and the cable section is attached to and wrappable about the winder. A motor drives the winder rotatably in a first direction to unwrap the cable section and lower the ladder apparatus, and in an opposite second direction to wrap the cable section on the winder and raise the ladder apparatus.

REFERENCES:
patent: 2840289 (1958-06-01), Murray
patent: 6328129 (2001-12-01), Ferguson

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

Power driven marine ladder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Power driven marine ladder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power driven marine ladder will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3939316

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