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6783303 |
Dock bumper system using boat fenders
Flexible brackets or “wings” molded from marine grade, UV resistant PVC allow attachment of inflatable boat fenders to any piling or dock structure regardless of shape or size. Adjustable...
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6776114 |
Small craft
To enhance the joint strength between the hull and the deck of a water craft and reduce the number of steps needed for joining the hull and the deck, a water craft body is constructed by joining...
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6769373 |
Attachable bow plate for reducing bow sinkage and vessel drag
An attachable vertical bow plate set a distance ahead of the existing bow, preferably extending above and below the water surface, helps to reduce drag associated with a vessel. The plate's lower...
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6758155 |
Fender retrieval system
A boat fender deployment device having a motor for deploying a fender along side of a boat at a desired height for engaging a dock or other object by operation of a motor and for retracting the...
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6758156 |
Pontoon boat fender
The fender shaped specifically for pontoon boats, so that it may be readily attached to the pontoon boat decking and/or suspended from the pontoon boat rail. The pontoon boat fender is uniquely...
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6752099 |
Boat landing apparatus with removable winch
A removable winch may be used in combination with any embodiment of the boat landing apparatus. The removable winch may be attached directly to the boat landing apparatus or may be retained...
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6752098 |
Recessed line holder for a boat fender
A boat fender with a recessed line holder to permit an individual to adjust the positioning of the boat fender to a desired length. The recessed line holder is flush with the outer surface of the...
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6701860 |
Fender
A fender ( 1 ) has a fastening end ( 2 ) and a shock-absorbing end ( 3 ) and, arranged therebetween, at least one deformation portion ( 4 ). The deformation portion ( 4 ) is made of an elastically...
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6692191 |
Fender system
A lock and dam system for a waterway includes a dam extending across the waterway, a channel having a first entry-exit opening on a first side of the dam and a second entry-exit opening on a second...
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6685395 |
Piling fender
A dock fender, particularly for attachment to the outer face of a dock piling for cushioning vessels attached to the dock. The fender is of extruded construction, having laterally extending flanges...
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6682804 |
Fender protective structure
A fender protective structure having an inner layer of resilient plastic/elastomer alloy having a delayed elastic response, having voids to reduce weight and allow the inner layer to expand upon...
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6644231 |
Boat landing apparatus
A third embodiment of the boat landing apparatus includes a pair of roller assemblies, a pair of cross members and a set of four retention brackets. A first embodiment of the retention bracket is a...
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6637360 |
Convertible marine fender
A convertible marine fender includes a half-cylinder shaped first body having a inner surface, a half-cylinder shaped second body having a inner surface, and a hinge pivotably connecting the first...
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6619222 |
Reversible and adjustable boat bumpers
A reversible boat bumper for attachment to dock poles to allow accommodation for a high water position and a low water position. The bumper has an elongated bumper support plate and attached to it...
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6609475 |
Integrated bumper boat hull and method
An aluminum boat hull is disclosed having an integrally molded bumper formed on the sidewalls that is securely attached and protected. The bumper is made of a first and second layer of foam covered...
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6604482 |
Hanger for securing a line to a cleat
A hanger for attaching an end of a line into a cleat having an opening, the hanger having a length, a width, and a thickness, wherein the thickness and width are such that they may pass through the...
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6601530 |
Composite fender
A composite fender panel for protecting a harbor structure includes a resilient body member having a front surface and a rear mounting surface spaced by a panel thickness from a main portion of the...
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6591773 |
Protective fendering system for off-shore cargo transferring surface ships
A protective system for covering the hull of a surface ship during off-shore transfer of cargo therefrom to a lighterage craft, includes a composite fender unit having a pair of elongated box...
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6575110 |
Docking slip guide
The invention is a guide to facilitate boat docking. The guide is a plate attached to the dock, angling away from the slip opening. Attached to the plate are rails which absorb energy and minimize...
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6572307 |
Fender with step and/or projection
A fender for absorbing the impact of a vessel is provided, which is formed of rubber and fixed to a fixing surface of a dock and adapted to have an impact receiving plate secured to a distal end of...
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6565147 |
Magnetic repulsion system to prevent collisions
A magnetic repulsion system to prevent collisions of vehicles by use of magnetic forces. The magnetic repulsion system to prevent collisions includes a plurality of mobile vehicles each having a...
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6561111 |
Portable boat dock
A portable boat dock that is a rectangularly shaped and planar sheet of thermoplastic material, that is set between the bottom surface of a shoreline and a hull and keel of a boat beaching and...
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6540442 |
High energy impact absorption fender system using valvular control logic
An energy-absorbing “smart” bumper system features a variably controllable valve which is responsive to impact conditions. The initially closed valve opens upon maximization of the pressure...
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6530337 |
Underwater explosion protection for watercraft
The underwater exterior surface of a watercraft is covered by a deformable protective covering formed from compartmental sections that are dimensionally sized, shaped and mechanically connected to...
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6513449 |
Marine docking device
A marine docking device according to the present invention includes a fender having a first end coupled to a first arm by a first attachment member and a second end coupled to a second arm by a...
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6499915 |
Portable piling extender apparatus
A portable piling extender apparatus includes a piling attachment unit which includes a piling fence portion. A manually operable strap assembly is connected to the piling fence portion. A riser...
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6494157 |
Flexible, buoyant, weather resistant polyethylene foam boat bumper/fender
A boat bumper/fender, comprising a resilient, flexible, weather resistant, body having opposing first end and a second ends, said body composed of a closed cell foam material and having length,...
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6495238 |
Banner material with double grommets
The banner material is comprised of flexible polyester fabric which comes in a rolled elongated sheet. A number of grommets are placed along the top and bottom edges. The grommets along the top...
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6490987 |
Boat landing apparatus with elevation device
A boat landing apparatus with elevation device includes a boat landing apparatus and at least one elevation device. The at least one elevation device may be attached to either or both ends of the...
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6477973 |
Fender for watercraft
A fender is provided that is uniquely shaped to facilitate attachment to, for example, the transom of a boat and/or to a swimming platform. To conform to the shape of the edge to which the fender...
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6453837 |
Watercraft beaching device
A watercraft beaching device 10 includes one or more collapsible upright supports 11 and 12 which hold a pair cushioned hull engagement surfaces 13 in spaced apart relationship....
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6450848 |
Surfboard tail protector
A tail protector is disclosed that provides a soft bumper attached to the rear edge of a surfboard, or other water sport board, or snowboard. The tail protector is to protect a surfer struck by the...
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6448903 |
Device for detecting internal pressure of air-filled gunwale protector
The present invention relates to an internal-pressure detection apparatus for a pneumatic fender that can reduce the labor of maintenance. The internal-pressure detection apparatus is configured of...
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6416371 |
Propeller deflector
A propeller deflector system which includes rigid inclined vanes permanently mounted on the bottom of a hull of a water craft and aligned parallel with the longitudinal axis of the water craft. The...
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6406221 |
Bridge pillar debris deflection apparatus
A bridge pillar debris deflection apparatus ( 10 ), which attaches to a pillar supporting a structure located on a water way, such as a river or ocean. The apparatus ( 10 ) deflects debris to...
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6405670 |
Boat alignment device
A boat alignment device including a clamp for attachment, to a support and a block pivotally attached to the clamp. The block is provided with an aperture of elliptical cross section. A telescoping...
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6389777 |
Device and method for protecting an object
The present invention relates to a protective device ( 102 ) and to a method for protecting an object ( 101 ) against mechanical damage as it is lifted up or lowered down a vertically extending...
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6371040 |
Combined foam and inflatable collar assemblies for watercraft
Alternative collar assemblies for use with watercraft including rigid-hulled boats are described. The collars may include both foam materials and one or more inflatable compartments, thereby...
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6371039 |
Collar assembly for watercraft
Collar assemblies for use with watercraft including rigid-hulled boats are disclosed. Collars of the assemblies may surround or envelope all or most of the perimeters of boats and provide increased...
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6357377 |
Collapsible impact absorbing device
An impact absorbing device which provides impact protection for boats and personal watercraft, having an elongated collapsible molded plastic body including a plurality of pleats that fold and...
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6349661 |
Boat dock bumper
A bumper piling attachment apparatus is provided for securing a cylindrical boat bumper to a piling of a dock and positioning the bumper between the dock and the moored boat. The apparatus forms a...
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6349662 |
Rub rail
A rub rail for boats and ships including an extruded molding trim fabricated from a rigid plastic material and an extruded insert fabricated from a predetermined plastic material, the molding trim...
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6332421 |
Boat fender system and method
A boat fender system and a method for deploying a cylindrical fender. The system includes a U-shaped member having a spindle on which is rotatably mounted a fender, and a lateral arm portion which...
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6327989 |
Boat fender bracket for a round piling
A fender bracket for a round piling includes two elongate piling bracket members, each having a generally concave-shaped longitudinal side and a generally flat side forming an acute angle with the...
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6289836 |
Marine fender
A marine fender for securely affixing to an object such as a dock, piling, seawall, and the like is formed by extrusion of a resilient material. It is provided with unique energy absorbing...
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6289835 |
Device for storing fenders on a boat
A boat fender storage device which includes a strip of metal radiused at each end to form first and second U-shape ends. The U-shaped ends have an opening which is sufficient to fit over a safety...
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6283677 |
Tailorable elastomeric composite pneumatic fender system for absorbing high energy impact
An energy-absorbing bumper system features a variably controllable valve which is responsive to impact conditions. The initially closed valve opens upon maximization of the pressure reading upon...
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6253698 |
Phosphorescent marine products
In one embodiment of the invention, a marine article of the invention includes a phosphorescent phosphor. A particularly advantageous phosphorescent phosphor comprises MAl 2 O 4 . As used herein,...
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6227134 |
Elastomeric fender
An elongate linear elastomeric fender comprising an outer sheath surrounding a core, wherein the core comprises a plurality of tubes, and the outer sheath has a higher compressibility than the...
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6226826 |
Bumper assemblies for swimming pool cleaners
Bumpers and assemblies for swimming pool cleaners are disclosed. Such assemblies may include contoured frames to which flexible fins are attached to facilitate deflection of cleaners when obstacles...
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