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JPS5573497U |
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JPS5570390U |
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JPS5519747Y2 |
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JPS5555489U |
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JPS5548569U |
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JPS5548570U |
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JPS5548571U |
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JPS5547424U |
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JPS5541294A |
The invention relates to a method of producing molded bodies of expanded plastic having a predetermined density, based on a starting material in granulate form to which a blowing agent and optionally a cross-linking agent have been added...
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JPS5537726U |
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JPS5537712U |
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JPS5531603A |
PURPOSE: To eliminate reduction of thickness of a fiber reinforced plastic layer at the projected edges, by forming a filler layer at the edges to mitigate the bend of the FRP layer there. CONSTITUTION: A pair of chines 4 and two pairs o...
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JPS5531683A |
PURPOSE: To form a space in front of the pilothouse of a small-sized boat used for fishing by arranging pulpits on both sides of the horse pit, forming the front deck flush with the horse pit, and arranging passages on both sides of the ...
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JPS5531642A |
PURPOSE: To improve rigidity of the hull in such a way that a rising part is formed at the opening extremity of the deck of a motor boat constituted by FRP, which is overlapped with a steering wheel stand 6 made to be a strengthened mate...
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JPS5531641A |
PURPOSE: To secure a space for relaxing as well as to make arrangements for the seat part on the side of the control seat adjacent to the seat part on the back side during moorage in the structure that seats of a motor boat for leisure-t...
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JPS5529681A |
PURPOSE: To prevent damage of wind shield, by piling wind shield installing section and edge of the wind shield through the material having small coefficinet of friction. CONSTITUTION: A plastic bush 11 which the end contacts at the fron...
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JPS5529680A |
PURPOSE: To increase rigidity of hull at handl bed, by connecting a float arranged along both inside the hull and both side ends on the handle bed. CONSTITUTION: A handle bed 3 which a handle 2 of small sized ship made of FRP is made of ...
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JPS5525680A |
PURPOSE: To improve the mechanical strength of boat by making the bottom of cockpit formed in the deck member of match with that portion in the boat then adhering both of the integrally. CONSTITUTION: Deck member 2 is provided along the ...
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JPS5525516U |
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JPS5522546A |
PURPOSE: To obtain a ship body having a large strength and a rigidity by making the ship body made of reinforced plastics by the use of sheet which is formed by impregnating resin on alumina fiber pulled and arranged in one direction. CO...
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JPS5522510A |
PURPOSE: To permit high-speed cruising of a small size vessel having a pointed stern, by providing a longitudinal slope downwards toward a stern, at least of the extent that the end of the slope sinks under the sea level. CONSTITUTION: A...
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JPS5522231U |
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JPS559707U |
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JPS551220A |
PURPOSE: To build a box-shaped marine buoyant structure made externally of concrete, internally reinforced with steel members and lined with steel plates. CONSTITUTION: A box-shaped concrete structure 2 is internally equipped with a stru...
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JPS54162390A |
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JPS54162397A |
PURPOSE: To raise the rigidity of a transom to which an outside propelling unit for a boat is attached, by providing the transom with a step part and fitting the stern part of a floor on the step part. CONSTITUTION: The step part 22 is p...
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JPS54181492U |
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JPS54159998A |
PURPOSE: To improve productivity and increase body strength by installing a swelled handle seat which is solid with a floor bonded to a boat body. CONSTITUTION: A floor 3 is connected with a boat body 2 constituting a gunnel part on the ...
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JPS54153878A |
Flat thermoplastic sheet is heated along linear zones until soft enough to be folded along the softened zones to produce a hollow form, specifically a boat hull. The degree of folding is controlled by support from a suitable solid templa...
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JPS54166696U |
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JPS54155297U |
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JPS54136098A |
PURPOSE: To simplify the operation of fixing a pair of sleeves in thru-holes formed in two members of a ship made of FRP (fiber reinforced plastics) with a given spacing from each other, by inserting said pair of sleeves from both openin...
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JPS5433799Y2 |
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JPS54140488U |
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JPS54136298U |
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JPS5426793B2 |
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JPS5425709B2 |
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JPS54109899U |
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JPS54109900U |
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JPS54109296U |
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JPS5495495A |
PURPOSE: To make it needless to provide a projection on a deck for a compact sailboat and make it easy to mold the deck, by lowering the central part of the deck and making the front of the central part higher than the rear thereof and p...
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JPS5493595A |
PURPOSE: To eliminate difficulties in case of the removal of flasks, by using foaming synthetic resin, which can easily be molded in an arbitrary shape, as inside flask portion materials for a multiple structure portion. CONSTITUTION: Th...
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JPS5493064A |
Moulding apparatus for moulding an open-top bowl-like shell, such as a boat hull, comprising: (a) a flexible form layer adapted to form a moulding face for the shell, (b) template means defining an edge around a curved part of the shell,...
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JPS54104118U |
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JPS54104117U |
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JPS54103020U |
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JPS54103019U |
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JPS5419676Y2 |
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JPS5419677Y2 |
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JPS5490900U |
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