Bowsprits
OwnerRex William Francisinventor
Life of this patent
Estimating the term…
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 includes respective front and rear U-shaped sections (2) and (1). The front section (2) includes respective first and second rotatable members (10) and (15) for receiving and guiding a rope or cable, the rotatable members (15) being displaced from one another in both the vertical and horizontal directions. An elongate member (20) extends between opposed wall members of the front section (2), at or in the vicinity of the uppermost free edges thereof. Opposed flaps (7) extend laterally normal of the outermost free end of opposed wall members of the front section (2).
Claims12
A bowsprit assembly for raising and lowering an anchor from a vessel surface, the anchor having a main shank coupled to a rope, said assembly comprising:
- a first substantially U-shaped section having a base adapted to be mounted directly to the vessel surface, the first U-shaped section arranged to receive and releasably retain the main shank of the anchor when the anchor is not deployed;
- a second substantially U-shaped section depending downwardly at an acute angle from said first section and rigidly connected to said first section, said second section having a free end arranged to extend from the vessel surface;
- and
- primary and secondary rollers both disposed within said second section and spanning the U-shaped of said second section, said primary and secondary rollers being spaced apart from one another both longitudinally and in the height direction of said second section;
- wherein both rollers are arranged to support the weight of the rope and guide the rope as the anchor is raised and lowered;
- wherein each U-shaped section comprises opposed spaced-apart elongate wall members and a base member disposed therebetween, said base member extending along at least part of the length dimension of each of said sections.
A bowsprit assembly for raising and lowering an anchor from a vessel surface, the anchor having a main shank coupled to a rope, said assembly comprising:
- a first substantially U-shaped having a base adapted to be mounted directly to the vessel surface, the first U-shaped section arranged to receive and releasably retain the main shank of the anchor when the anchor is not deployed;
- a second substantially U-shaped section depending downwardly at an angle from said first section and rigidly connected to said first section, said second section having a free end arranged to extend from the vessel surface;
- and
- primary and secondary rollers both disposed within said second section and spanning the U-shaped of said section, said primary and secondary rollers being spaced apart from one another both longitudinally and in the height direction of said second section;
- wherein both rollers are arranged to support the weight of the rope and guide the rope as the anchor is raised and lowered;
- further comprising an elongate member adapted to extend between opposed wall members of said second section, at a location towards an uppermost extremity thereof, said elongate member adapted to extend through an aperture provided through one wall member and to be releasably affixed to the other wall member;
- wherein said elongate member is threaded at the end that is adapted to be releasably affixed to said other wall member;
- wherein said other wall member is adapted to receive, and releasably retain a threaded means that is adapted to receive, and releasably retain said threaded end of said elongate member.
A bowsprit assembly for raising and lowering an anchor from a vessel surface, the anchor having a main shank coupled to a rope, said assembly comprising:
- a first substantially U-shaped section having a base adapted to be mounted directly to the vessel surface, the first U-shaped section arranged to receive and releasably retain the main shank of the anchor when the anchor is not deployed;
- a second substantially U-shaped section depending downwardly at an acute angle from said first section and rigidly connected to said first section, said second section having a free end arranged to extend from the vessel surface;
- and
- primary and secondary rollers both disposed within said second section and spanning the U-shaped of said second section, said primary and secondary rollers being spaced apart from one another both longitudinally and in the height direction of said second section;
- wherein both rollers are arranged to support the weight of the rope and guide the rope as the anchor is raised and lowered;
- further comprising an elongate member adapted to extend between opposed wall members of said second section, at location towards an uppermost extremity thereof, said elongate member adapted to extend through an aperture provided through one wall member and to be releasably affixed to the other wall member;
- wherein said elongate member is threaded at the end that is adapted to be releasably affixed to said other wall member;
- wherein said elongate member comprises a knurled handle extending substantially normally from said other end.
A bowsprit assembly for raising and lowering an anchor from a vessel surface, the anchor having a main shank coupled to a rope, said assembly comprising:
- an elongate U-shaped frame member having an aft end arranged to receive and releasably retain the main shank of the anchor when the anchor is not deployed and a forward end rigidly connected to said aft end and depending downwardly therefrom at an acute angle;
- said frame member having a base member that is generally horizontal in use and a pair of upwardly extending sidewalls spaced normal to the direction of elongation of said frame member, said sidewalls having upper edges and having lower edges that are joined to said base member along a portion of the length of said sidewalls;
- said frame member forming an anchor rode path extending in the direction of elongation of said frame member that is above said base member and between said sidewalls and extending from said forward end to said aft end;
- a first roller mounted between said sidewalls and adjacent said lower edges of said sidewalls to lie beneath said path at the forward end of said frame member;
- and
- a second roller aft of said first roller along said path, said second roller being mounted between said sidewalls and adjacent to said lower edges of said sidewalls to lie beneath said path formed in said frame member;
- an elongate member adapted to extend between said sidewalls, at a location towards an uppermost extremity thereof, said elongate member adapted to extend through an aperture provided through one sidewall and to be releasably affixed to the other sidewall;
- wherein said elongate member is threaded at the end that is adapted to be releasably affixed to said other sidewall;
- wherein said other sidewall is adapted to receive, and releasably retain a threaded means that is adapted to receive and releasably retain said threaded end of said elongate member.
Dependencies are inferred from the claim text.