Bowsprits

Ships – Anchor trippers

Reexamination Certificate

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Details

C114S210000

Reexamination Certificate

active

07484469

ABSTRACT:
A bowsprit or davit assembly is for raising and lowering, and for firmly securing, an anchor. The assembly includes an elongate frame member, of a substantial U-shape in cross-section, adapted to be mounted on a surface (deck of a vessel), the frame member including respective front and rear U-shaped sections, wherein the front section includes respective first and second rotatable rollers for receiving and guiding a rope or cable, the rotatable rollers being displaced from one another in both the vertical and horizontal directions. An elongate member extends between opposed wall members of the front section, at or in the vicinity of the uppermost free edges thereof. Opposed flaps extend laterally normal of the outermost free end of opposed wall members of the front section.

REFERENCES:
patent: 2742696 (1956-05-01), George
patent: 3577951 (1971-05-01), Smith
patent: 3704680 (1972-12-01), Uher
patent: 3865065 (1975-02-01), Dennis et al.
patent: 4057025 (1977-11-01), Piotrowski
patent: 4248171 (1981-02-01), Barbour
patent: D259240 (1981-05-01), Myron
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patent: 4362119 (1982-12-01), Thimander
patent: 4526123 (1985-07-01), Van Den Haak
patent: 4556007 (1985-12-01), Awalt, Jr.
patent: 4869193 (1989-09-01), van den Haak
patent: 5996524 (1999-12-01), Johnson
patent: 734 943 (2001-06-01), None
patent: 0 049 544 (1982-04-01), None
European Search Report for European Patent Application No. 03729723 dated Aug. 29, 2006.
Abstract for Japanese Patent No. 56075287 dated Jun. 22, 1981.
International Search Report for International Patent Application No. PCT/AU03/00490 mailed Jun. 20, 2003.

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