Matches 1 - 50 out of 319 1 2 3 4 5 6 7 >
Match Document Document Title
7530321 Frameless pontoon boat  
A frameless inflatable pontoon boat in which the pontoons and connecting section have a generally flat top and a generally flat bottom. Sufficient rigidity is achieved in the connecting section and...
7509920 Inflatable fender system and method  
An inflatable fender system for protecting a watercraft from damaging contact with a permanent object, such as a dock, wharf, piling and rafted watercraft. Two elongated flexible substantially...
7465204 Life raft  
The inventive inflatable life raft comprises a peripheral pneumatic float ( 1 ) and a bottom ( 2 ) fixed thereto and is characterised in that a mechanically résistant belt ( 4 ) extends along the...
7438014 Rigid inflatable boat with easy lifesaving  
A rigid inflatable boat adapted for ease of lifesaving includes an arc-shaped front tube fixedly installed at a front side of a hull and a rear tube slideably installed at a rear side of the hull....
7421968 Boat that is provided with floating tubes in a multi-layer design  
A boat that is provided with floating tubes in a multi-layer design is composed a plurality of floating tube devices which are installed respectively at a left and a right side of a hull, and is...
7401567 Built-up type boat  
The present invention relates to a prefabricated boat. The prefabricated boat comprises a body part being composed of a plurality of division members capable of being assembled, an armor part for...
7373895 Inflatable boat  
An inflatable boat possessing at least two inflatable chambers ( 1 ) and a device ( 2 ) for distributing gas under pressure, the device comprising: a leaktight enclosure ( 3 ) possessing a first...
7357688 Floatation apparatus and method  
A portable floatation apparatus comprising a platform, a ramp, and a buoyancy structure non-removably attached to the platform. At least one buoyancy structure may be removably attached under the...
7322309 Inflatable structure  
The present invention relates to an inflatable structure comprising an inflatable frame and a single inflation valve. The inflatable frame has at least two chambers in fluid communication with at...
7314398 Floatation system including life raft  
A floatation system for attachment to a helicopter landing skid includes a girt dimensioned to be attached to a landing skid and a plurality of floats attached to the elongate girt, wherein the...
7314395 Amphibious vehicle  
An amphibious vehicle ( 1 ), in the form of an inflatable boat ( 2 ) has a self propelled and steerable retractable undercarriage system, enabling the vehicle to enter and exit the water under its...
7305931 Rigid chambered boat hull with inflatable perimeter  
A boat hull having sealed rigid chambers and a perimeter inflatable portion positioned and attached laterally outward thereof. The perimeter inflatable portions provide redundant buoyancy and allow...
7275494 Valve structure, bladder, and hull portion for inflatable boats  
A valve structure includes a valve body on which is mounted a first valve and a second valve. The first valve traverses the valve body at a first position and the second valve traverses the valve...
7240634 Foldable rigid frame attachment system for portable inflatable pontoon boats  
A foldable rigid frame attachment system for portable, inflatable pontoon boats including first and second inflatable elongated pontoons arranged to be approximately parallel to each other. The...
7232356 Inflatable towable float  
A towable structure is configured to be towed behind a boat while floating above the surface of a body of water. In one implementation, the towable structure has a platform for supporting one or...
7200973 Wire reinforced thermoplastic coating  
A structural reinforcing layer made from wire, a structural reinforcing composite layer made from wire, and the resulting load bearing structures made from or retrofitted with wire reinforced...
7191727 System for positioning and retaining removable tubular elements to be fastened to a boat hull  
A positioning and retaining system for removable tubular elements to be fastened to the hull of a boat includes at least one guide that can be coupled to at least one of the removable tubular...
7185600 Inflatable keel floor chamber for inflatable kayaks  
The inflatable kayak includes an inflatable peripheral structure defining at least one buoyancy chamber having elongated side sections that come together at a fore section and a aft section to form...
7165505 Integrated accessory for an inflatable apparatus  
Apparatus including an inflatable enclosure delimited by a flexible wall to which an accessory is secured. The wall has an opening defined by an edge to which a protruding reinforcement is secured;...
7159529 Inflatable boat with a high pressure inflatable keel  
An inflatable boat comprising: an inflatable float that is U-shaped and open at the stern, and that braced by a transom; a floor that is disposed inside the space defined by the float, and a...
7146923 Valve structure, bladder, and hull portion for inflatable boats  
A valve structure includes a valve body on which is mounted a first valve and a second valve. The first valve traverses the valve body at a first position and the second valve traverses the valve...
7143714 Water craft inflatable fender system  
A water craft fender system which utilises an inflatable bladder ( 1 ) having an outer cover ( 10 ) which has edges shaped ( 11 ) to enclose a bolt rope ( 12 ). The edges ( 11 ) with the bolt rope...
7028631 Gliding submersible transport system  
Embodiments of the present invention provide a gliding submersible transport system. Exemplary submersible gliders have wings capable of providing sufficiently high lift-to-drag ratios such that...
7021233 Portable inflatable watercraft  
A selectively inflatable kayak of the type having at least one elongated pneumatically inflatable peripheral tube which, when inflated, defines a passenger compartment and relatively narrow bow and...
7013828 Buoyant tube ship  
A tube ship includes at least three closed gas containers fastened into close lateral proximity to define an interstitial space between the containers which functions as a ship hold for retaining...
7004097 Pneumatic boat equipped with a stabilizing flap  
Pneumatic boat ( 1 ) including two inflatable buoyancy chambers ( 2 ) extending at least on either side and kept spaced apart by a rigid bottom and by a rear panel ( 6 ), at least one stabilizing...
7000562 Pneumatic boat arranged for the loading/unloading and transportation of floating loads  
A semi-rigid pneumatic boat ( 1 ) comprising: a rigid hull ( 2 ) defined by a rigid underwater hull ( 3 ) closed on the top by a rigid floor ( 4 ) and bordered on two sides by two pneumatic floats...
6997133 Inflatable floating device  
An inflatable floating device has an inflatable body which includes front and rear ends, a hand grip disposed on a top side of the inflatable body adjacent to the front end, a rudder portion...
6983715 Inflatable boat having a detachable rigid hull  
An inflatable boat with a V-shaped hull comprising at least a central longitudinal strip that is rigid, and that is made up of a plurality of longitudinal segments assembled together end-to-end,...
6945836 Towable nautical device for leisure sport  
A towable non-powered nautical device for aquatic leisure sport is lifted at the front when pulled, or towed, and is sometimes altogether lifted out of the water. The nautical device can carry one...
6941887 Boat with perimeter float, particularly a pneumatic life raft  
The boat is delimited around its perimeter by a float closed upon itself and comprising at least two superposed floating fender sections. The lower fender section is longer than the upper fender...
6925955 Seating and rowing attachment for inflatable raft  
This invention provides an attachment for inflatable watercraft such as inflatable rafts to render such watercraft more suitable for sports fishing. The attachment includes a swivelable seat...
6880481 Inflatable kayak with multi-position footrests  
An inflatable kayak having a multi-position footrest spaced from the seat of the kayak is disclosed. The multi-position footrest allows the kayak to accommodate operators of various sizes. The...
6877455 Prefabricated boat  
The object of this invention is to provide a prefabricated boat consisting of a reinforced plastic boat body ( 1 ), and a rubber tube ( 2 ) detachably attached along each side of the body ( 1 ) to...
6863014 Inflatable kayak  
The present invention provides an inflatable kayak having a first set of inflatable tubes defining a bottom portion for contracting a body of water. The bottom portion of the present invention is...
6860220 Watercraft and inflatable flooring therefor  
Watercraft flooring including both inflatable and non-inflatable elements is detailed. Such flooring may be designed to support substantial loads while maintaining its lightweight nature and...
6814020 Composite-shell pneumatic craft convertible into a closed box  
Composite-shell pneumatic craft convertible into a closed box, having a rigid hull and an inflatable float fixed to the edge thereof, a removable rigid panel constituting a lid for the hull...
6810827 Rigid hull inflatable boat with foam insert  
A boat with an inflatable collar mounted on the sides of the hull. The inflatable collar extends outwardly from the sides of the hull so that it contacts and displaces an increasing volume of water...
6755707 Inflatable sleds, watercraft, and other objects  
Methods and techniques for constructing inflatable objects are detailed herein. Objects made according to these techniques may include both plastic material (such as polyvinyl chloride) and fabric...
6749475 U-shaped float tube with stabilizing frame  
This invention is of a float tube or watercraft comprised of a generally U-shaped inflatable flotation chamber having two generally parallel and laterally disposed leg portions and a rearward...
6739278 Folding rigid-bottom boat  
A folding rigid boat for routine and emergency use by occupants as an auxiliary watercraft and including complementary rigid bow and rigid stern sections joined together along respective mating...
6722306 Air pump having minimum number of parts  
An air pump having a minimum number of parts. The air pump is built in the inflatable body of an inflatable product. The air pump consists essentially of a pump body, an air inlet provided on the...
6666124 Fast deployment, high pressure inflatable panels and watercraft or other objects with armor or other protection  
Armored protective panels for inflatable (and other) boats are detailed. The panels themselves may be inflated, either separately or together, for deployment and hence need not normally impede...
6651725 Air charged appliance  
An air charged appliance includes an air chamber and an air sac, made in various shapes for different uses. The air sac is placed in the air chamber and filled up with air to become inflated...
6648707 Protective cover for an inflatable towable vehicle  
An inflatable towable vehicle including an inflatable bladder and a protective shell having a rigid lower portion and a flexible upper portion. The bladder includes an inflation valve that is...
6645026 Water skiing float, jacket attachment structure  
A water skiing float, jacket attachment structure consisting of a jacket externally sleeved around the water skiing float utilized for protection, towing, and grasping which has through-holes of...
6626125 Inflatable watercraft and cargo holding systems  
Inflatable watercraft such as PWCs are disclosed. The watercraft function additionally as cargo holders mountable to roofs of vehicles and towable behind boats. Covers associated with the craft...
6623322 Inflatable dinghy cover  
An easily inflated cover protecting occupants of a small vessel, preferably an inflatable dinghy, includes: (a) a flexible canopy comprised of a central canopy portion having side edges for...
6619224 Marine vessel  
A modular marine vessel has a variable hull and a plurality of boat forming modules including a bow section module, a load section module having a bow end and an aft end, and a bulkhead forming...
6588360 Detachable planing enhancement system for inflatable sportboats  
A detachable planing enhancement system with two substantial planing surface areas attached symmetrically on the transom of an inflatable sportboat to provide a substantial lifting force thereon....
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