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7628564 |
Boat launching, retrieval, and transport method
A method of retrieving a boat from the water by supporting the boat by two lift sections, each of which has an inflatable bunker and a cradle structure that supports and positions the bunker. The...
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7581745 |
Adjustable aluminum trailer bunk for trailers
Disclosed is an aluminum trailer bunk having a support housing, a base plate, an aluminum rail, and a protective covering positioned over the aluminum rail. Further disclosed is an aluminum...
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7552495 |
Adaptable inserts for jet ski ramp
A modular jet ski ramp includes a platform configured to float on water and for attachment to a dock. The platform has a receptacle thereon for a replaceable insert, which has a docking surface and...
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7413379 |
Boat storage stand
A boat support stands. A pair of aligned and mutually opposed beds is pivotally mounted by risers atop a base plate. A cable and spring urge the beds to move together.
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7413378 |
Boat lift
A boat lifting assembly includes a cradle for carrying a boat mounted between three pilings on each cradle side. A pair of support housings is affixed to the pilings on each cradle side. A pair of...
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7025531 |
Bidirectional adjustable boat cradle
A boat cradle has two pair of channels comprised of two lower channels supporting two upper channels. The lower channel members are each pivotally fixed to its own upright; the upper channels...
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6964241 |
Portable mooring device for small watercraft
A portable mooring device for a small watercraft includes frame means having a pair of opposing side members and a plurality of crossbar members that are assemblable and adjustable by releasably...
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6830410 |
Bunk beam and bunk cushion apparatus for supporting a watercraft
The present invention is directed to an apparatus for supporting the hull of a watercraft using a flexible bunk beam and a convex cushion attached to the beam using locking elements. The beam has a...
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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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6612775 |
Hydraulic watercraft lift
A watercraft lift having hydraulic cylinders secured to lift towers and pivot axles located above the water surface to raise and lower a cradle that is secured to a surrounding support framework...
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6602022 |
Drive-on boat docking apparatus, method and kit for creating such apparatus
An apparatus for lifting and storing a boat above the water in the well of a floating dry dock is made up of a frame onto which the boat can be driven under its own power and which pivots on a rear...
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6575661 |
Boat lift
A boat lift having a stationary frame and a lifting frame that can be raised and lowered on the stationary frame. The lifting frame has a front cross member and a rear cross member. A pair of bunk...
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6520728 |
System and method for elevating a watercraft
An apparatus (10) is provided for elevating a watercraft out of a body of water and maintaining the watercraft at a predetermined elevation over the water or removing the watercraft therefrom for...
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6139219 |
Docking/support system for personal water crafts
The disclosed portable docking/support system has a frame structure including end stands and elongated members connected at opposite ends thereof to and between the end stands. The elongated...
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6092961 |
Beach ramp system for watercrafts
A beach ramp system for watercrafts comprising at least one set of rails, each set including two rails. Each rail has a cross-section with aligned holes and an axle. Each rail also includes an...
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6079936 |
Personal watercraft carrier with lowering and lifting capability
A personal watercraft carrier having a watercraft cradle coupled to a support frame wherein the support frame has two vertical leg support members which are pivotally coupled to advance from an...
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5941660 |
Modular watercraft support structure
A watercraft support structure formed from a plurality of rigid platforms that are coupled together by the use of linking pins or insertion plugs. Each platform having independent buoyancy formed...
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5890835 |
Hydraulic lift for boats
A hydraulic lift for raising a boat out of water into a raised storage position is proposed. Pivoting booms are connected to a frame that is supportable by a bed of a body of water. A boat rack is...
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5888019 |
Walking hoist
A walking hoist has a pair of elongated parallel laterally spaced side members with opposite ends. A downwardly extending leg with upper and lower ends is rigidly secured to the ends of each side...
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5860765 |
In-water dry dock system with removable centerline insert
The present invention provides a simple system for in-water dry docking pleasure boats using existing boat slips. The system includes a dry-dock basin having one or more ballast tanks mounted below...
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5839851 |
Personal watercraft lift
A lift is provided for a personal watercraft and includes two relatively elongated channel members each of a generally C-shaped transverse cross-section. A carriage carrying a platform upon which...
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5641242 |
Apparatus for storing a boat
An apparatus for removing a boat from water and storing in a position above water includes a stationary frame with a pivoting frame attached thereto. An end of the pivoting frame extends into the...
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5622447 |
Self-leveling boat hull support
A boat hull support has a pair of support members each pivotally attached to a respective upright. The inner ends of the support members oppose each other. One of the inner ends mounts a pair of...
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5460112 |
Securing apparatus
An apparatus for securing a movable work object relative to a substantially amorphous mass, the apparatus having a frame; a penetrating member adapted to be received in the amorphous mass; a member...
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5449247 |
Boat mooring station
A boat mooring station comprises frame members connected to define a mooring station frame. The mooring station frame is positioned above a waterline of a body of water and oriented generally...
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5316409 |
Portable boat skidway
A portable boat skidway is provided by combining lengths of steel rods interconnected by flexible joints in a ladder-like array with skidding tubes of high density polymeric material which serve as...
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5290124 |
Boat stand
Boat stand assemblies for dry dock maintenance or storage of boats with and without keels including two or more rigid frames of adjustable width each including a pair of struts of adjustable...
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5267811 |
Portable dock for watercraft
A portable dock consisting of a raised V-Shaped structure, with an essentially rectangularly shaped horizontal base with attached spaced apart angled platforms situated above the base, said dock...
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5259694 |
Personal watercraft launcher
An improved personal watercraft launcher is disclosed having a deployable carriage mounted upon a dock surface and movable in a guided path between a stowed and deployed position. A cradle assembly...
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5186576 |
Boat hull support
The invention concerns a boat hull support that includes a pair of hull support members spaced from each other and each pivotally mounted intermediate its ends to spaced uprights. A guide post is...
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4944633 |
Boat support means
Boat cradle and storage construction including a plurality of substantially identical support units each availing of a central column comprising a support element and brace parts connected to the...
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4861192 |
Marine craft lift
An apparatus for elevating objects and consisting of a frame for bearing on a subjacent support surface for the apparatus, a platform having an upwardly facing surface for bearing against an object...
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4850741 |
Boat hoist
A boat hoist for raising and storing boats mounted on legs resting on the bottom and a pair of parallel angled swing leg assemblies raising a boat support rail member mounted on the upper ends...
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4808028 |
Boat lift
A boat lift for installation in a boat well in a boat dock between the opposing sides of the boat well to lift a boat out of the water and lower a boat into the water. The boat lift comprises a...
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4759660 |
Adjustable shoring system for boats
A boat shoring system for cradling and supporting a boat in dry storage comprising two or more interconnected sub-system assemblies. Each sub-system comprises a central load bearing post and two...
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4756642 |
Boat storage, shipping system and support therefore
A system for storage and shipping of boats availing of a series of adjustable support units which are connected by flexible elements to each other to prevent lateral and longitudinal movement of...
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4507016 |
Marine rail system
Marine rail system including a rail assembly of parallel ramped rails, a winch supporting a steel cable at one end, a carriage including a forward carriage and a rearward carriage with a torque...
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4468150 |
Adjustable cradle for supporting and stabilizing boats
The present invention entails an adjustable boat cradle for supporting a boat. There is disclosed a rectangular base frame structure with a plurality of adjustable vertical support assemblies...
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4449846 |
Transverse saddle type boat cradle
The present invention relates to a transverse saddle type boat cradle for transversely supporting a boat at fore-and-aft positions. A rectangular base frame structure is provided with a vertical...
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4391550 |
Gunnel support system for use with a boat lift
In combination with a boat lift of the type having a plurality of opposed floatation tanks being affixed to a main structure and an horizontally disposed intermediate platform extending...
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4227828 |
Building berth vessel support and handling system
According to the invention, the building berth vessel support and handling system comprises longitudinal and transverse rows of keel blocks which serve to support a vessel as she changes position....
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4160611 |
Systems for launching or hauling up small boats
Systems for launching or hauling up small boats, especially pleasure boats and the like, include a pair of rails joined together by sleepers and a carriage having two or more pairs of wheels which...
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4155667 |
Shoring device for small crafts
The invention contemplates shoring structure for winter or other land-based storage of small boats, such as keeled sailboat hulls, wherein the basic structure is adaptable to the inherently stable...
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3878688 |
Bilge block reeving system
A system for reeving bilge blocks mounted on tracks or guides in a dry-dock arrangement is described having an unique cable system allowing for the single, simultaneous power source driving of...
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3850107 |
APPARATUS FOR SECURING AND TRANSPORTING HEAVY LOADS
Apparatus for securing a heavy load, more particularly a ship, in a fixed position during the lifting and moving thereof and for transporting such heavy load, comprising a plurality of adjacent...
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3786773 |
HYDROCARBON RETAINER FOR DRYDOCKS
A device placed on the floor of a drydock to encompass the damaged area of the hull of a ship drydocked therein, intercepts the flow of water from the area of the hull during drydocking to filter...
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3721096 |
SOFT SUPPORT SYSTEM FOR HULLS AND THE LIKE
A "soft" support system, preferrably utilizing pneumatic bellows, capable of supporting a ship hull in a relatively level condition on its building foundations or ways during construction and...
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3586285 |
BOAT BLOCK
A boat block for supporting the sloping sides of a boat which can be used in any one of at least two positions to change the height of the boat hull contacting member above the keel-supporting...
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0005351 |
Title is not available
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0008488 |
Title is not available
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