Davit assembly
AssigneeMountain Marine, Inc.
InventorsRobert C. Anderson, Jr., Robert O. Perry, Jr.
Life of this patent
Estimating the term…
Abstract
A davit assembly for use in supporting a vessel in either of two alternative positions, comprising a generally upright frame and a vessel support arm pivotally attached to the frame for movement between a first position where a first portion of the support arm is adapted to support a vessel in a substantially horizontal orientation, and a second position where a second portion of the support arm is adapted to support the vessel in a substantially vertical orientation.
Claims24
A davit assembly for use in supporting a vessel in either of two alternative positions, comprising a relatively stationary and generally upright frame and a vessel support arm pivotally attached to an upper end of said frame for substantially 180.degree. pivotal movement between a first substantially horizontal upright position where a first end portion of said arm is adapted to support a vessel in a substantially horizontal use orientation, and a second substantially horizontal position where a second end portion of said arm is adapted to directly engage and support the vessel in a substantially vertical storage orientation wherein said vessel is turned substantially on its side.
A davit assembly for supporting a smaller vessel on a larger vessel in at least a pair of alternative positions including a first position where the vessel is supported horizontally such that a bottom surface of the smaller vessel extends substantially parallel to a deck of the larger vessel, and a second position where the smaller vessel is supported vertically such that the bottom surface of the vessel extends substantially perpendicular to the deck of the larger vessel, the davit assembly comprising at least one upright, generally inverted L-shaped frame member including a substantially vertical portion and a substantially horizontal portion, and a vessel support arm, said vessel support arm mounted to said an outer end of said substantially horizontal portion by a pivotal connection, said support arm swingable between said first position wherein a major portion of said support arm extends outwardly beyond said pivotal connection, and said second position wherein a minor portion of said support arm extends outwardly beyond said pivot connection.
A davit assembly for supporting a vessel having a pair of sides and a bottom comprising:
- first means for supporting the vessel in a first suspended position wherein said vessel is oriented substantially upright with the bottom in a substantially horizontally plane;
- second means for directly engaging one of said sides of the vessel so as to support the vessel in a second position wherein said vessel is turned sideways substantially 90.degree. relative to said first position so that said pair of sides lie in a substantially vertical plane and said bottom extends substantially parallel to said vertical plane;
- and
- wherein said first and second means comprise first and second opposite end portions of a single vessel support arm pivotally mounted intermediate said opposite end portions to a substantially stationary frame for swinging movement, through about 180.degree. to support said vessel in said first and second positions.
A davit assembly for supporting a smaller vessel on a larger vessel in at least a pair of alternative positions including a first position where the vessel is supported horizontally such that a bottom surface of the smaller vessel extends substantially parallel to a deck of the larger vessel, and a second position where the smaller vessel is supported vertically such that the bottom surface of the vessel extends substantially perpendicular to the deck of the larger vessel, the davit assembly comprising at least one upright frame and a vessel support arm, said vessel support arm mounted to said frame by a pivotal connection, said support arm swingable between said first position wherein a major portion of said support arm extends away from the frame, and said second position wherein a minor portion of said support arm extends away from said frame, wherein said support arm is provided with a curved surface through at least a part of said minor portion, and wherein the smaller vessel comprises an inflatable raft and said curved surface conforms substantially to a portion of the raft.
A davit assembly for supporting a smaller vessel on a larger vessel in at least a pair of alternative positions including a first position where the vessel is supported horizontally such that a bottom surface of the smaller vessel extends substantially parallel to a deck of the larger vessel, and a second position where the smaller vessel is supported vertically such that the bottom surface of the vessel extends substantially perpendicular to the deck of the larger vessel, the davit assembly comprising at least one upright frame and a vessel support arm, said vessel support arm mounted to said frame by a pivotal connection, said support arm swingable between said first position wherein a major portion of said support arm extends away from the frame, and said second position wherein a minor portion of said support arm extends away from said frame, wherein when said support arm is in said first position, the minor portion thereof engages an underside portion of said frame so that when a downward force is exerted on the major portion of the support arm, a corresponding reaction force is exerted upwardly on said frame.
Dependencies are inferred from the claim text.