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JPH0592795A |
PURPOSE: To eliminate loosening between a propelled ship and a propelling ship, which are fitted together so as to move the propelled ship by means of the propelling of the propelling ship. CONSTITUTION: When a propelling ship 1 is to be...
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JPH0533191A |
PURPOSE:To obtain the structure having an arbitrary shape and high strength without environmental pollution. CONSTITUTION:One layer of a structure preform formed of two-layers of porous conductive base materials is subjected to a water r...
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JPH055115Y2 |
A fin pad is disclosed for covering one or both of the fins provided on either side of the deck floor of a small water craft. The pad includes a cushion having an inner lower edge which curves toward and overlies portions of a floor mat ...
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JPH0481490B2 |
PURPOSE:To obtain a leisure boat made of plastics capable of high speed sailing, by forming an edge of section thickness at the bottom part of the stern. CONSTITUTION:Plastic material is melted in a heating pipe 8 and dropped from a head...
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JPH04349090A |
PURPOSE: To construct a pontoon from a buoy having a small specific gravity and a concrete shell of specified thickness enclosing the buoy, wherein the pontoon is equipped with good stability and durability, deep draft to cause lesser ro...
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JPH04314685A |
PURPOSE: To constitute a boat so as to prevent a hull from being longitudinally unbalanced even in a condition that rear part seats are arranged behind a driver's seat in a manner wherein a party can be held in a condition of the boat ri...
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JPH04314687A |
PURPOSE: To provide a small boat at a low cost for use of cruising, holding a party and taking food and drink on the sea near from the seaside. CONSTITUTION: A hull is constituted of a deck unit 2 in an upper part and a hull unit 1 in a ...
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JPH04267973A |
PURPOSE: To provide a covering for a boat deck which does not require the previous removal of auxiliary fittings, lanyard anchors, winches and handrail supports, etc., existing in, for example, a sailing ship and may be easily mounted wi...
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JPH0437040Y2 |
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JPH04151391A |
PURPOSE: To build a compact ship having a three-dimensional complicated bow with low cost by composing an aluminum alloy ship of an aluminum alloy hull and FRP(fiberglass reinforced plastics) bow. CONSTITUTION: While a hull 5 having stri...
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JPH0416797Y2 |
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JPH0415183A |
PURPOSE: To make it easy to attach and detach sliding material by forming in the ship bottom forming portion of the mold of a Japanese ship a plurality of channels each of which extends in the longitudinal direction of the ship body, and...
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JPH0377117B2 |
In a sailboard made of a synthetic resin with an outer skin and a foam core, as well as with a stringer forming a longitudinal center wall, the outer skin (2) consists of a thermoplastic synthetic resin and of an upper and a lower half s...
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JPH0375094U |
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JPH0363497U |
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JPH0335155B2 |
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JPH03118289A |
PURPOSE: To increase productivity by manufacturing a fiber reinforced plastic grid from a truss beam including a pair of parallel chord members and a series of shear members arranged between the chord members, so as to shift the fiber re...
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JPH0333556B2 |
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JPH0342490U |
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JPH0328356B2 |
The present invention is with respect to craft such as surfboards and more specially sailboards made up of a board body of synthetic resin foam and with a synthetic resin shell and having fittings such as a daggerboard case, mast foot sl...
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JPH0332588U |
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JPH0374294A |
PURPOSE: To reduce the occurrence of uncomfortability, such as overflow or leakage, and an adverse influence on restoration efficiency by communicating a draft body through fluid with a dent and the external part of a hull and taking wat...
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JPH0316679A |
PURPOSE: To drastically reduce the permeability of layers at high solid space by arranging a ring core and a reactive double bond in a chain in a resin composing of a barrier-layer between a support of laminated resins and a gel-painted ...
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JPH02305636A |
PURPOSE: To achieve wt. reduction and to hold strength by using polydicyclopentadiene as a matrix material and coating the matrix material with a synthetic resin or synthetic rubber containing a reinforcing fiber on the heat source side ...
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JPH02286491A |
PURPOSE: To make a mast and a center board supportable to the hull safely and surely by forming each support cylinder for the mast and the center board after denting or piercing through a hull wall surface consisting in a double wall str...
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JPH02237885A |
PURPOSE: To improve strength by covering a board with a glass cloth coated with synthetic resin and surrounding the outer peripheral part of the glass cloth with the first pipe member and arranging the second pipe member along the surfac...
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JPH0234160Y2 |
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JPH02108691U |
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JPH02204192A |
PURPOSE: To reduce the number of processes for manufacture by the division into the upper and lower hulls which are equipped with the upper and lower parts of the right and left sponsons and the upper and lower parts of a center hull by ...
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JPH02169385A |
PURPOSE: To make improvements in rigidity of the bottom as making it lighter in weight by forming the bottom into a double structure, and charging a buoyant body consisting of foaming material to an interspace between both first and seco...
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JPH0275293U |
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JPH0224209B2 |
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JPH0221925B2 |
PURPOSE:To manufacture a hull having a reinforced core by forming a recess part in a male mold, inserting a core member covered with unwoven fabric and woven cloth as reinforcing fiber while also placing similar unwoven fabric and woven ...
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JPH0257794U |
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JPH0288387A |
PURPOSE: To give strength and durability to a float structure by covering the outside surface of styrofoam with concrete. CONSTITUTION: Concrete is poured on the bottom of one frame to produce a concrete surface having any thickness. Sty...
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JPH0247472A |
PURPOSE: To obtain a floating pool with well secured stability and easily adjustable in depth by constructing an annular floating structure with a number of hollow concrete floating units having four square-shaped side walls connected ea...
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JPH0232835A |
PURPOSE: To cover the surface of a plastic with an alga protecting plate at the same time when molding is performed and to make a manufacturing cost lower than that of the case where the alga protecting plate is adhered afterward by plac...
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JPH0228087A |
PURPOSE: To obtain good appearance of both hull flange parts and to prevent flow of adhesive agent by forming the upper hull peripheral flange part in its upper surface shape tilting downward toward the peripheral edge and setting both u...
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JPH01179096U |
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JPH0136717Y2 |
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JPH01275297A |
PURPOSE: To facilitate the fitting and removal of a wing by aligning openings of a wing and a vessel body each other, and forming each opening at a dimension capable of inserting a hand into a hollow inside of a vessel body. CONSTITUTION...
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JPH01502896A |
A power boat constructed in fibre reinforced plastic such that the main structural bulk heads (5, 6) are not structurally affixed to the hull (9) but form part of an inner core (1) for the boat such inner core (1) also including engine m...
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JPH01222908A |
PURPOSE: To endure against a contamination due to adherence of an ocean organism and to be usable at an underwater surface by supplying a material layer to a mold to form a non-biocidal antifouling material layer on an outermost layer of...
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JPH0121920Y2 |
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JPH01139084A |
PURPOSE: To improve intensity along with a lighter weight by a method wherein a layer of a skin material is formed on an outer surface of a core material comprising a foam material made of a resin and the skin material is formed from a n...
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JPH0165786U |
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JPH01106797A |
PURPOSE:To make easy slipping out of a traffic jam possible by utilizing the power of an engine mounted on an automobile to make the flying of a car body possible. CONSTITUTION:A rotary shaft 5 is rotatably supported through holes of a m...
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JPS6456383U |
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JPS6470292A |
PURPOSE: To obtain a hull which has excellent toughness and lightness by forming an middle layer out of plastics in which reinforcing materials are incorporated, and forming an inner layer and an outer layer between which the middle laye...
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JPS6437973A |
PURPOSE: To provide an excellent strength with a light weight by charging a molded product formed of a specified surface skin material into a molding die, and foaming plastics in the inner space of the molded product to form a core mater...
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