Connecting Means Is Pivotable Arm Patents (Class 114/61.16)
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Patent number: 11077922Abstract: A damping system is presented for damping an oscillation of a load on a fluctuant water surface. The damping system may include four buoyancy systems, two on each side of the load. Each buoyancy system may include two buoys, a lower frame and an upper frame.Type: GrantFiled: June 5, 2017Date of Patent: August 3, 2021Assignee: YARIV CIVIL ENGINEERING (1989) LTD.Inventor: Itzhac Brimberg
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Patent number: 10994806Abstract: An ultra-fast trimaran deep water and littoral naval ship suited to combat, search and rescue, and/or deployment operations has a plurality of semi-planing hulls connected to the underside of a deck in a trimaran configuration. Further, a plurality of propulsion stages including a cruise propulsion stage, a wind assisted propulsion stage, and a vectored direct thrust propulsion stage may be independently operated alone or in conjunction to propel the ship at various speeds suited to different situations.Type: GrantFiled: June 17, 2019Date of Patent: May 4, 2021Inventor: Jerry Tony Daniele
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Patent number: 10730597Abstract: A marine vessel comprising: at least one buoyant tubular foil; and at least one baffle plate positioned about the perimeter of the at least one buoyant tubular foil so as to protrude into the flow of water passing by the perimeter of the at least one buoyant tubular foil, whereby to create a high-pressure zone fore of the at least one baffle plate and a low-pressure zone immediately aft of the at least one baffle plate, whereby to create a dense stream of supercavitated water immediately aft of the at least one baffle plate.Type: GrantFiled: October 10, 2017Date of Patent: August 4, 2020Assignee: Juliet Marine Systems, Inc.Inventors: Gregory E. Sancoff, Joseph Curcio, David Norman
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Patent number: 9821885Abstract: The patent discloses a multihull watercraft with a unique hull configuration providing numerous benefits. Passenger cabins are enclosed within a separate upper hull, which allows the accommodation space and the float hulls to be independently optimized. The new configuration also provides reduced windage, and creates additional deck space for easier boarding, recreational use, and safer access to shore craft.Type: GrantFiled: June 26, 2015Date of Patent: November 21, 2017Inventor: Steven John Salani
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Patent number: 9272753Abstract: A hull locating arrangement for a multi-hulled vessel having a body at least partially suspended above at least a first and a second hull by support components is disclosed. The hull locating arrangement comprises, for a hull, a first locating linkage and a second locating linkage to together constrain the hull in the lateral, longitudinal, roll and yaw directions relative to the body. The first and second locating linkages are longitudinally spaced, and the first locating linkage includes a first part and a second part, one of the parts of the first locating linkage being pivotally connected to the body about a body end pivot axis, and the other of the parts being pivotally connected to the hull about a hull end pivot axis. The first locating linkage is also arranged to permit relative motion between the first and second parts along at least one sliding axis to thereby permit the first locating linkage to vary in length between the body end pivot axis and the hull end pivot axis.Type: GrantFiled: June 5, 2013Date of Patent: March 1, 2016Assignee: Nauti-Craft Pty LtdInventors: Christopher Brian Heyring, John Gerard Catoni, Mark David Sampson
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Publication number: 20150140878Abstract: A watercraft, including; a mid section (2) and two side sections (3,4), whereby the mid section (2) has a seat (5) for a passenger and whereby the watercraft (1) has a steering mechanism. The watercraft (1) includes a front part (2) and a rear part, relative to a direction of travel of the watercraft (7), that are coupled together by means of a hinged coupling (8). The front part (2) of the watercraft (1) includes the mid section (2) of the watercraft (1), and the rear part (7) of the watercraft (1) includes the two side sections (3,4). The hinged coupling (8) forms part of the steering mechanism, such that as a result of a rotation of the front part (2) with respect to the rear part (7) of the watercraft (1) around the hinged coupling (8), the direction of travel of the watercraft (1) is changed.Type: ApplicationFiled: January 30, 2015Publication date: May 21, 2015Applicant: KARIBU INVEST BVBAInventor: Pieter MYNY
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Patent number: 9016220Abstract: A water vessel having variable geometry is described. The water vessel comprises: a frame; a plurality of hulls coupled to the frame, each one of the plurality of hulls coupled to the frame by a folding mechanism and configured to move, relative to the frame, between a deployed configuration and a stowed configuration in which at least one dimension of the water vessel is reduced in respect of the deployed configuration; a plurality of thruster assemblies configured to provide thrust to the water vessel, each one of the plurality of thruster assemblies being coupled to a respective one of the plurality of hulls; and a protective device coupled to a respective one of the plurality of thruster assemblies, the protective device for preventing intake of foreign objects into the respective one of the plurality of thruster assemblies.Type: GrantFiled: September 16, 2013Date of Patent: April 28, 2015Assignee: Clearpath Robotics, Inc.Inventors: Ryan Christopher Gariepy, Patrick William Martinson, Mark Julian Podbevsek, Matthew Allen Rendall, Todd Willick
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Patent number: 8939103Abstract: This embodiment relates generally to the deployable assembly (30) for a suspended device (38), that may lead to the stabilization of a watercraft (32), such as kayaks and canoes, which allows an operator (134) to stand or move in the watercraft (32) without it rocking or rolling over. The deployable assembly with an example pontoon (112) connected to a folding and rotate-able arm (80) that enable pivotal and rotate-able movement of each pontoon between storage (128) and deployed positions. A locking housing (102) secures the pontoon (112) from substantial movement when at or in between operating and storable positions (128). The deployable assembly (30) is mounted to a watercraft (32) which allows for extending a stabilizing pontoon individually on each side of the watercraft from a rest position (128) to an operative position, by solo means.Type: GrantFiled: September 10, 2010Date of Patent: January 27, 2015Inventor: Barnitus Alban Wong
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Patent number: 8899165Abstract: A foldable floating vessel providing a large surface area and heavy payload capability when deployed into a liquid, such as a manure lagoon. The vessel may be folded for transport using linear actuators to fold two hulls of the vessel from a first position substantially horizontal to a second position substantially vertical. Driving and steering assemblies are provided on a center frame to which the foldable hulls are pivotably connected.Type: GrantFiled: December 8, 2011Date of Patent: December 2, 2014Inventor: Benny D. Puck
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Patent number: 8763546Abstract: A watercraft device includes a central body and of two lateral hulls. Each lateral hull is connected to a central body by at least one connecting arm, so that the central body is in a raised position relative to two lateral hulls, the connecting arms having a given inclination to the vertical plane of the watercraft device. The two lateral arms and the central body are oriented with their longitudinal axes, i.e. the bow to stern axes, parallel to each other. Each of the two lateral hulls includes a body having a substantially cylindrical symmetry, with an annular constriction between the fore and the aft main sections of the lateral hulls.Type: GrantFiled: January 30, 2012Date of Patent: July 1, 2014Inventor: Stefano Brizzolara
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Patent number: 8277272Abstract: A flotation apparatus including a frame configured to support a snorkeler lying in a prone position. A plurality, preferably six, of elongated arms are each pivotally attached at a proximal end thereof to the frame with a buoyant float positioned on a distal end of each arm for enhanced stability. Preferably, a propulsion apparatus is mounted to the frame and a control apparatus for operating the propulsion apparatus in a prone position is provided.Type: GrantFiled: March 23, 2011Date of Patent: October 2, 2012Inventor: William R. Wemesfelder
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Publication number: 20110226173Abstract: A marine vessel comprising: a command module; first and second buoyant tubular foils; and first and second struts for connecting the first and second buoyant tubular foils to the command module, respectively; wherein the first and second buoyant tubular foils provide substantially all of the buoyancy required for the marine vessel; and wherein the marine vessel further comprises first and second engines enclosed within the first and second buoyant tubular foils, respectively, and first and second propulsion units connected to the first and second engines, respectively, for moving the marine vessel through the water.Type: ApplicationFiled: June 16, 2009Publication date: September 22, 2011Inventors: Gregory E. Sancoff, Joseph A. DiCarlo
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Publication number: 20110197799Abstract: A catamaran lifting apparatus is disclosed for lifting objects in a marine environment. The apparatus includes first and second vessels that are spaced apart during use. A first frame spans between the vessels. A second frame spans between the vessels. The frames are spaced apart and connected to the vessels in a configuration that spaces the vessels apart. The first frame connects to the first vessel with a universal joint and to the second vessel with a hinged connection. The second frame connects to the second vessel with a universal joint and to the first vessel with a hinged or pinned connection. The catamaran hull arrangement provides longitudinal flexibility in a quartering sea state due to the unique universal joint and hinge placement between the frames or trusses and the hulls or barges. Each of the frames extends upwardly in an inverted u-shape, providing a space under the frame and in between the barges that enables a marine vessel to be positioned in between the barges and under the frames.Type: ApplicationFiled: February 15, 2011Publication date: August 18, 2011Inventor: Jon Khachaturian
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Publication number: 20100263581Abstract: A catamaran lifting apparatus is disclosed for lifting objects in a marine environment. The apparatus includes first and second vessels that are spaced apart during use. A first frame spans between the vessels. A second frame spans between the vessels. The frames are spaced apart and connected to the vessels in a configuration that spaces the vessels apart. The first frame connects to the first vessel with a universal joint and to the second vessel with a hinged connection. The second frame connects to the second vessel with a universal joint and to the first vessel with a hinged or pinned connection. Each of the frames provides a space under the frame and in between the barges that enables a package to be lifted and/or a marine vessel to be positioned in between the barges and under the frames. In this fashion, an object that has been salvaged from the seabed can be placed upon the marine vessel that is positioned in between the barges and under the frames.Type: ApplicationFiled: April 14, 2010Publication date: October 21, 2010Inventor: Jon KHACHATURIAN
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Publication number: 20090301372Abstract: A catamaran lifting apparatus is disclosed for lifting objects in a marine environment. The apparatus includes first and second vessels that are spaced apart during use. A first frame spans between the vessels. A second frame spans between the vessels. The frames are spaced apart and connected to the vessels in a configuration that spaces the vessels apart. The first frame connects to the first vessel with a universal joint and to the second vessel with a hinged connection. The second frame connects to the second vessel with a universal joint and to the first vessel with a hinged or pinned connection. The catamaran hull arrangement provides longitudinal flexibility in a quartering sea state due to the unique universal joint and hinge placement between the frames or trusses and the hulls or barges. Each of the frames extends upwardly in an inverted u-shape, providing a space under the frame and in between the barges that enables a marine vessel to be positioned in between the barges and under the frames.Type: ApplicationFiled: May 4, 2009Publication date: December 10, 2009Inventor: Jon Khachaturian
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Patent number: 7484468Abstract: A collapsible, height-adjustable support device with inflatable floats for mounting articles, particularly cinematographic apparatus, upon and below the water. It is characterized by a central tubular frame (1) with a plurality of detachable support arms (2) perpendicular to the central frame. The support arms also attach to the elongate inflatable buoys (10). Cinematographic apparatus is mounted upon a fixing plate (5) positioned centrally on the central frame member (1). The adjustable height of the mount above and below the surface of the water is facilitated by the angular relationship of the central longitudinally splined frame member (1) and each support arms splined hub. Footpads (4) with releasable locking pins and receiving plates (22) provide attachment of support arms to the floats (10). Anchorage and tether points (14) permit towing and static deployment.Type: GrantFiled: April 9, 2007Date of Patent: February 3, 2009Inventor: Sean Anthony Joseph Russell
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Patent number: 7357091Abstract: A self-repairing and unsinkable watercraft has the hull of the mid section of the craft covered by two moveable water impermeable sheaths. The sheaths rotate in opposite directions to temporarily seal a breach and to allow for better ease of permanent repair or replacement. In one preferred embodiment, the craft is fitted on each side with at least one pontoon-like sealed foam structure that is attached by moveable telescoping arms. Adjustment of the positions of these structures with arm movement provides for greater stability of the craft during various maneuvers, aids in keeping the craft upright, and adjusts for changes in buoyancy and lift as needed. When additional stability is wanted, the craft contains a layer of sealed foam beneath the main deck at or above the waterline and from one to three submerged cylinders that are opened or closed to the water at both ends as needed.Type: GrantFiled: August 10, 2006Date of Patent: April 15, 2008Inventor: Bernard Zeidler Koslower
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Publication number: 20080047476Abstract: A twin hull suspension system that facilitates independent movement of each hull is disclosed. The twin hull boat suspension system is comprised of a pivoting beam, an aft telescoping beam, a fore telescoping beam, a bridge deck set atop of these beams and a plurality of universal connections. The pivoting beam is the main connection between the two hulls and is placed close to amidships. This beam allows each hull to pitch so that one hull may be bow down in a trough of a wave while the other hull is bow up riding on another wave. The bridge deck is dimensioned to allow each bow to rise and fall higher than the bridge deck. The aft telescoping beam and the fore telescoping beam are positioned substantially equidistant from the pivoting beam and substantially parallel to the pivoting beam. A pair of universal-type connection affixed to the aft portion of the starboard hull and to the aft portion of the portside hull engages the aft telescoping beam.Type: ApplicationFiled: August 23, 2006Publication date: February 28, 2008Inventor: James Wesley Stevenson
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Patent number: 7234405Abstract: An apparatus, method and system for rescuing persons and distressed vessels, up to about 50 tons displacement, in foul weather and for transporting loaded full sized truck/ship containers or other loads by water. Two pairs of long straight pontoons, each having five articulated short pontoon segments, support an upper framework formed by six articulatable legs, three on either side. The legs allow the height and span of the craft to be varied. They are connected to and support a central control pod. The control pod contains winches for the support of a vessel or of other loads under the control pod using two slings. A compartment under the control pod can be created by lowering a bottom platform with cables which support the sides of the platform.Type: GrantFiled: September 14, 2005Date of Patent: June 26, 2007Inventor: Frank Hodgson
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Patent number: 7225748Abstract: An articulated boat may include a pair of pontoons and a central cabin connected by pair of struts, each pair forming a parallelogram and one or more motors for changing the elevation between the central cabin and the pair of pontoons and for moving the boat through the water. The motors may be operated by remote control.Type: GrantFiled: December 30, 2005Date of Patent: June 5, 2007Assignee: MGA EntertainmentInventors: Yuval Caspi, Stephen Kong, Brady Aaron Lang
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Patent number: 6990915Abstract: A trimaran having a hull and outrigger pontoons on each side of the hull. The pontoon are laterally movable away and towards the hull. Each of the pontoons are secured to the hull by forward and aft link boxes. The link boxes are pivotally mounted to the port side and starboard side of the hull. Each of the link boxes are also pivotally secured to a pontoon. The forward and aft link boxes of each side are connected together by a linkage whereby the forward port side and starboard link boxes are arcuately rotated when the aft port side and starboard link boxes are arcuately rotated.Type: GrantFiled: August 9, 2004Date of Patent: January 31, 2006Inventor: Anthony Smith
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Patent number: 6988456Abstract: A personal watercraft including a hull and at least two pontoons repositionably attached to the hull with at least one pontoon attached proximate the starboard side and at least one pontoon attached proximate the port side. The pontoons are laterally and longitudinally repositionable as between a storage position in which the pontoons are generally longitudinally aligned relative to the hull and have a minimized lateral distance between the pontoons, and a flotation position in which the pontoons are shifted aft relative to the longitudinally aligned storage position and have a maximized lateral distance between the pontoons. Also, a personal watercraft having one or both of (i) a pair of laterally spaced hitch attachments secured to the hull proximate the bow of the hull, and/or (ii) a pair of laterally spaced hitch attachments secured to the hull proximate the stern of the hull 20.Type: GrantFiled: January 26, 2004Date of Patent: January 24, 2006Inventor: Timothy E. Schooler
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Patent number: 6959659Abstract: In a sailing catamaran provided with a forwardly directed pivoted arm carrying at the free end a third pontoon into alignment in front of either of the catamaran hulls a triangular truss assembly is provided bridging across the hulls. The apex of the truss assembly is then engaged to a point along the length of a mast which has its foot or base resting on the arm. A forestay stretched between the mast and the end of the arm supports a headsail while a mainsail is mounted on the mast.Type: GrantFiled: August 13, 2004Date of Patent: November 1, 2005Inventor: James S. Burrell
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Patent number: 6840825Abstract: An amphibious recreational vehicle (motorhome, trailer, SUV, and the like) of conventional RV height, width, and length restricted dimensions necessary to travel on highways and roads, and which upon entering the water, the bottom of the vehicle expands outwardly and upwardly to form a fast planing, wide-beam, ground effects cathedral type double-tunnel hull. The hull makes use of a dynamic air cushion to augment the planing of the hulls, owing to the ground effect created by compression of the ram air stream (and water vapor) rushing through the two tapered tunnels separating the three hulls. The wheels of the vehicle are simultaneously raised out of the water to eliminate parasite drag. The resultant hull is substantially wider than the cabin, providing substantial ocean-going stability for the craft. The folded elements incorporated within the cabin rooftop, raise upward to form a traditional yacht flying bridge, complete with a windshield, steering station, seating, mast, and safety rails.Type: GrantFiled: November 14, 2003Date of Patent: January 11, 2005Inventor: Frank Messano
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Publication number: 20040206285Abstract: An electromechanically actuated outrigger assembly includes a main body having a bearing point. An outrigger support is to be connected to an outrigger boom. The support is pivotally connected to the main body at the bearing point. An electrical actuator is connected to the main body and has a movable piston. A lever assembly operatively connects the outrigger support to the piston to pivot the outrigger support about the bearing point when the piston moves. The lever assembly has a piston connection point offset vertically and laterally from the bearing point and is connected to the piston at the piston connection point, preferably, in a pivotal connection.Type: ApplicationFiled: April 20, 2004Publication date: October 21, 2004Inventor: John McCaffrey
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Publication number: 20040050313Abstract: A multi-hull vessel capable of planing. The vessel has a rigid superstructure that is rotatably linked to flat-bottomed hulls. As the vessel heels, the pivotable connection between the superstructure and the hulls allows the superstructure to heel over while the hulls remain oriented so that their bottoms are parallel to the water surface. This allows the multi-hull vessel to plane at relatively low speeds without risking the consequences of a leeward planar hull digging into the water. Further, the vessel is made of lightweight components and configured to be assembled and disassembled in a short time by a single individual, and to be easily lifted and carried atop an automobile for overland transport.Type: ApplicationFiled: April 2, 2003Publication date: March 18, 2004Inventor: Jonathan Amory
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Publication number: 20020152941Abstract: In operation for wave avoidance the WAY presents only a small profile and a small part of its total structure to the most dynamically active part of all ocean waves, their surface and crests. This includes all storm and rogue waves. In this mode the bulk of the vessel is distributed through lower more quiescent water and spans differentiated deep wave effect. In this mode the WAY has low above surface reserve buoyancy-able-to-induce unwanted motion. In wave avoidance mode when not underway, the WAY is stabilized by low reserve buoyancy of its wave piercing causeways (12). Underway the WAY behaves as a small wing effect hydrodynamic flying body and does not rely upon wings or hydrofoils which receive undesirable acceleration forces and motion from deep wave effect. Flight path is controlled by orientation which is controlled by a large separation between center of buoyancy and a purposefully moveable center of mass.Type: ApplicationFiled: April 15, 2002Publication date: October 24, 2002Inventor: John Kay