Hawse Pipes Patents (Class 114/179)
  • Patent number: 10501153
    Abstract: A safety enclosure for a boat anchor prevents injury to persons moving about in the vicinity of the anchor when the boat is docked. The enclosure has an openable top, a bottom which is flexible along a longitudinal axis, and sides which open at each end of the opening of the top. An aft end of the enclosure defines an opening for receiving the shaft of an anchor on a boat. The enclosure is formed of a sheet of a durable, pliable material and a padding layer sufficiently strong and thick to withstand repeated flexing and continual contact with heavy, sharp metal of an anchor and to prevent serious harm to a person who movingly contacts the enclosed anchor. Such construction permits opening of the enclosure in a clamshell manner for secure, but quick, facile placement of the enclosure around a boat anchor or removal there from.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: December 10, 2019
    Inventors: Robert A Mohrman, Daniel P Mohrman
  • Patent number: 9975606
    Abstract: The invention relates to a fairlead for guiding an anchoring element, allowing the anchoring of a unit, such as a floating unit, to an anchoring point, and in particular being applicable to permanent anchoring devices of the submerged fairlead type with an integrated chain stopper, in fields such as the marine, offshore, and renewable marine energy industries. The fairlead comprises guide means 1 to 4 able to guide the translation of the anchoring element between the unit and the anchoring point, and blocking means 5 able to block the translation of the anchoring element in the guide means 1 to 4. The blocking means 5 are mounted on the guide means 1 to 4 at least partially freely rotating around an axis parallel to the longitudinal axis of the anchoring element when the latter is guided in the guide means 1 to 4.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: May 22, 2018
    Assignee: DCNS
    Inventor: Arnaud Trouve
  • Patent number: 9840309
    Abstract: A mooring arrangement for a floating vessel includes a linear anchor winch and an elongate mooring arm. The mooring arm is coupled to a mooring arm bracket via an articulating joint and the arrangement is adapted to receive an anchor chain. The bracket is attached to the vessel at the gunwale of the vessel, so that the bracket at least partially extends above the deck of the vessel. The anchor winch is coupled to or integrated with said bracket.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: December 12, 2017
    Assignee: SCANA OFFSHORE AS
    Inventors: Torkjell Lisland, Lars Even Nilssen
  • Patent number: 9688360
    Abstract: A floating petroleum production support having a turret passing a plurality of flexible first pipes connected to a top platform. The turret includes at least one guide and offset pipe for containing and guiding a flexible first pipe and passing inside the cylindrical internal structure of the turret non-vertically between: a) a bottom wall at a first location (C1) of the bottom wall where the guide pipe is fastened; and b) an internal platform above the bottom wall, the top end of the guide pipe being fastened to the internal platform at a second location (C2) where the top end of the flexible pipe contained in the guide pipe is fastened or is suitable for being fastened, the second location not being in vertical alignment with the first location.
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: June 27, 2017
    Assignee: Saipem S.A.
    Inventor: Yann Hajeri
  • Patent number: 8985045
    Abstract: A chock insert for a maritime craft comprises a body 10 arranged to be received within or mounted to a chock. The body 10 has a passageway therethrough to allow passage of a rope. The body 10 defines a rope running surface over which rope passing through the passageway can run, the rope running surface comprising a plastics material.
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: March 24, 2015
    Assignee: Nylacast Ltd
    Inventors: Stephen Banfield, Kevin Black, Roger Hobbs, Mussa Mahomed
  • Publication number: 20110132248
    Abstract: A chock insert for a maritime craft comprises a body 10 arranged to be received within or mounted to a chock. The body 10 has a passageway therethrough to allow passage of a rope. The body 10 defines a rope running surface over which rope passing through the passageway can run, the rope running surface comprising a plastics material.
    Type: Application
    Filed: April 15, 2009
    Publication date: June 9, 2011
    Applicant: NYLACAST LTD
    Inventors: Stephen Banfield, Kevin Black, Roger Hobbs, Mussa Mahomed
  • Publication number: 20100218710
    Abstract: The invention relates to a ship that is to be coupled electrically to a terminal, and also to a method and a method and a device for connecting an electrical power line (1) between a ship (3) and a terminal (5), comprising: unwinder means (7) for unwinding a traction cable (13) from the ship (3) towards a connection end (15) of said electrical power line (1); lashing means (9) for lashing said traction cable (13) to said connection end (15); and traction means (11) for pulling said electrical power line towards the ship (3) so as to connect said connection end (15) with an electrical interface (17a) of the ship (3).
    Type: Application
    Filed: March 20, 2007
    Publication date: September 2, 2010
    Applicant: SNECMA
    Inventor: Damien Feger
  • Patent number: 7343870
    Abstract: The invention comprises a boat hawse pipe and accessory tray combined in a single-piece unit for mounting on a boat's gunnel boards to provide a means for holding beverage cups, bottles, or personal and marine accessories, and for receiving the dock lines or cables to be tied to cleats on the sidewalls of a boat while preventing damage to the fiberglass body of the boat through frictional contact with those dock lines.
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: March 18, 2008
    Assignee: Boston Whaler, Inc.
    Inventors: Lenn M. Scholz, Harry Wood
  • Patent number: 6928942
    Abstract: A downcomer for conveying wastewater from an upper level of a marine vessel to a lower level of the marine vessel includes a pair of spaced apart mounting portions and an elongate impact portion extending between the mounting portions. Each mounting portion is adapted for attachment to the marine vessel, and the shape of the elongate impact portion defines a concave space through which the wastewater is conveyed. In one preferred embodiment, a synthetic elastomeric tube, hose, or liner is placed within the concave space, and the wastewater is conveyed from the upper level of the marine vessel to the waterline through the tube, hose, or liner. In another preferred embodiment, the mounting portions and the elongate impact portion are extruded to form a unitary structure including a lightweight, rust-resistant ultrahigh molecular weight polyethylene.
    Type: Grant
    Filed: October 24, 2003
    Date of Patent: August 16, 2005
    Inventor: Karl L. Aschenbach
  • Patent number: 6431101
    Abstract: The disclosure relates to an improved chain hawse (4) having a radius of curvature (p) such that the interlink angle (x) is not more than 15°, preferably not more than 11°. According to one embodiment, the chain hawse (4) comprises an internal support element (11), on which the chain links (7, 8) are supported by two ridges (16, 17) that are relatively narrow and that are placed close together. Hereby the chain links (7, 8) are supported along their short sides near their points of interconnection and long side bending is prevented. According to another preferred embodiment, a support element (30) comprises a wedgeshaped structure with two slanting surfaces (31, 32) along which the planes of adjacent chain links (33, 34) are supported such that bending fatigue problems are mitigated.
    Type: Grant
    Filed: March 22, 2000
    Date of Patent: August 13, 2002
    Assignee: Single Buoy Moorings Inc.
    Inventors: Peter A. Lunde, Jack Pollack
  • Patent number: 5517937
    Abstract: A turret that is rotatably mounted on a vessel and connected to risers extending down to sea floor wells, is constructed so the turret is of moderate diameter to enable the use of a moderate size bearing and moderate weight turret, while providing room around the terminations of the upper ends of the risers. The risers (46A, 46G, FIG. 3 ) extend through tubes (62, 70, 72) which are oriented at an angle to the turret axis (22), so the lower ends of the tubes lie on large diameter circles to be considerably spaced apart, while the upper ends of the tubes are closer together to fit within the inside of the moderate sized bearing (60). The upper ends of the risers may be terminated at a plurality of different levels (90, 92, 94) within the turret to provide room around each termination.
    Type: Grant
    Filed: March 3, 1995
    Date of Patent: May 21, 1996
    Assignee: Imodco, Inc.
    Inventor: Peter Lunde
  • Patent number: 5441008
    Abstract: A submerged fairlead for a mooring line for use on a structure at sea is rotatably mounted in a swivelling elongated rigid tube mounted on the structure and through which the mooring line passes, and the free end of which is equipped with a line stopper. The tube is several meters in length. It causes direct transfer of the mooring forces to the structure when the line stopper is activated.
    Type: Grant
    Filed: November 24, 1993
    Date of Patent: August 15, 1995
    Assignee: Kvaerner Engineering a.s.
    Inventor: Espen Lange
  • Patent number: 5349919
    Abstract: A recreational boat comprising an aft cockpit, a cabin in front of the cockpit, the cabin having a top surface, side walk ways on the port and starboard sides of the cabin, the walk ways having upper surfaces below the top surface of the cabin, and a forward cockpit having a portion in front of the cabin, the forward cockpit having a floor with an upper surface, the forward cockpit floor upper surface being below the upper surfaces of the walk ways.
    Type: Grant
    Filed: February 12, 1993
    Date of Patent: September 27, 1994
    Assignee: Outboard Marine Corporation
    Inventor: James M. Douglass
  • Patent number: 4497471
    Abstract: In a chain sheave/chain-rope system wherein an end of a chain is connected to an end of a rope via a splice member, guide members are provided on the splice member for cooperation with guide members within a hawsehole that precedes the chain sheave. As a result of this cooperation, the splice member and the chain attached thereto are brought into the correct position for engagement prior to their entry onto the chain sheave.
    Type: Grant
    Filed: July 25, 1983
    Date of Patent: February 5, 1985
    Assignee: A/S Bergens Mekaniske Verksteder
    Inventors: Leif Longberg, Hakon S. Pedersen
  • Patent number: 4026232
    Abstract: The conventional anchor stowing arrangement on a ship includes a hawser pipe through which the anchor chain passes, and in which the leg of the anchor is normally located during a voyage. According to the present arrangement the anchor is stowed upon an open bed, easy to reach for inspection from the deck, and not likely to cause any damages during hauling-in.
    Type: Grant
    Filed: February 17, 1976
    Date of Patent: May 31, 1977
    Assignee: AB Gotaverken Company
    Inventor: Hans-Arvid Genberg
  • Patent number: 3943586
    Abstract: A square-sterned dory of welded aluminum construction in which the chines diverge for their full length and an engine well is located forward of the transom and is open through the transom as well as through the bottom. Box cross-braces serve as seats and storage compartments, and bracing is added by a forward deck or seat and skirt providing a front compartment. A hawsepipe is provided at the bow which extends through the forward compartment to the forward end of the bottom for convenience in handling an anchor when the dory is used as a river drifter.
    Type: Grant
    Filed: December 23, 1974
    Date of Patent: March 16, 1976
    Inventor: John D. Palmer