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JPS6018086U |
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JPS6018082U |
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JPS6015086U |
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JPS609792U |
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JPS608341U |
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JPS603190U |
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JPS604482A |
PURPOSE: To enlarge cargo loading space and make loading and unloading work efficient by a method wherein unit accommodation quarter and a navigation module are attached detachably to the upper part of containers loaded on an upper deck....
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JPS601093A |
PURPOSE: To freely adjust the attachment and detachment force of a mast in a slide member that can freely be moved and stuck in the forward and backward directions of a boat body by hooking a pin energized by a spring in an upper mast mo...
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JPS59188799U |
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JPS59180981U |
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JPS59179798U |
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JPS59206283A |
PURPOSE: To tightly retain and fix a mast in position by forming downward an engaging tooth part in the longitudinal groove of a sailing boat and mounting a foot-stepping locking means which is engaged with the engaging tooth part, on a ...
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JPS59169294U |
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JPS59168621U |
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JPS5939119Y2 |
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JPS5943360B2 |
PURPOSE:To lower the level of a main sail in time of furling and make sailing possible even in a limited course in terms of air draft, by supporting the main sail on top of a pillar member rotatably, while swiveling the main sail in time...
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JPS59184086A |
1. Device for adjusting the insertion of the mast of a surfing board or the like, comprising a cursor for receiving the mastfoot, said cursor being associated with a sliding element that can be fixed to the hull of the board, frictional ...
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JPS59154489U |
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JPS59179482A |
PURPOSE: To provide simple installation of a mast using ropes, by mounting a metal fitting to the mast, threading the metal fitting with ropes, each of which has one end tied with either side of the hull, by binding these ropes together,...
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JPS59151892U |
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JPS59151891U |
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JPS5933758Y2 |
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JPS5933751Y2 |
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JPS59164284A |
PURPOSE: To permit adjusting a mast without operating a stay, by supporting the base part of a spreader in swingable ways in the horizontal direction with respect to the mast and permitting the horizontal-angle of the base part to be fre...
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JPS59137894U |
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JPS59160687A |
PURPOSE: To eliminate a rotational displacement of the top of a mast to facilitate the position control of the top of the mast in an extendable mast of which in the extended position forms a lattice-like mast and is foldable like a curve...
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JPS59124793U |
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JPS59145680A |
A windsurfing board includes a cylindrical well 4. The board mast includes a mast foot in the form of a piston 3 having a gasket 6 making a sliding fit in the well. A duct 7 either in the wall of the well or in the mast connects the exte...
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JPS59145686A |
PURPOSE: To achieve combination usage of yacht and sailing board by providing a centerboard box on the under face in the center of board body, rudder fixing hole at the rear and recesses for fixing sail section at the positions near and ...
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JPS59140193A |
PURPOSE: To prevent a turbulence which is produced when a hull sails so as to reduce air resistance by forming each of the corner parts of the upper structure to have the arc-like face drawn by the axis parallel to the ridgeline of the c...
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JPS5932358B2 |
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JPS59134090A |
PURPOSE: To provide a sail suited for high degree sailing by providing a mast having the outer diameter constant from the upper end to the central portion and increased toward the lower end, the inner diameter increased in the section fr...
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JPS59134089A |
PURPOSE: To prevent a rotary center pin of a mast from axial movement due to the sway of a hull by disposing said center pin and a fixed pin on the same plane while the axis of the fixed pin is provided inclined to the axis of the rotary...
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JPS5923676Y2 |
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JPS59102495U |
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JPS5997191U |
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JPS5997194U |
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JPS5994994U |
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JPS5992285A |
PURPOSE: To prevent the titled device from becoming an obstacle at the time of loading of a large-sized cargo, by a method wherein the top of a lower gas ventilation duct provided on a deck in a standing state is made into a tilting flan...
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JPS59500858A |
PCT No. PCT/FR83/00095 Sec. 371 Date Jan. 17, 1984 Sec. 102(e) Date Jan. 17, 1984 PCT Filed May 18, 1983 PCT Pub. No. WO83/04235 PCT Pub. Date Dec. 8, 1983.Sailboard comprising a sail assembly and a floatboard (2) supporting the sail ass...
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JPS5977994A |
A mast foot is described for a wind-surfboard, in which the rig- securing device is rotatably mounted at the upper part of the mast foot.
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JPS5963289A |
PURPOSE: To contrive to improve bending rigidity and at the same time to save weight by a structure wherein both the outer and inner surface layers of the hollow cylindrical mast of a wind surfing board are made of glass fiber, while its...
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JPS5957093A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS5946798U |
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JPS5942794U |
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JPS5942798U |
A sailboat has a rotatable mast having a pivot mast for holding a sail and a slat member broadening backward from a leading edge to have a streamline section of a wing section together with the pivot mast and arranged along the pivot mas...
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JPS5911478B2 |
PURPOSE:To enable stocking of a sail of a ship having a high superstructure and movement of the sail to a use position to be easily carried out by a method wherein a movable sail is fitted by a lifting mechanism and a rotating mechanism....
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JPS5935756U |
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JPS5928072A |
PURPOSE: To recover the energy of the rolling of a hull of a ship by relatively rolling an accommodation structure which is supported to the hull by the rolling of the hull and operating energy recovering means by the rolling of the stru...
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JPS5923790A |
PURPOSE: To obtain a good sight by forming a wind path by attaching a covering wall from the middle part to the uppermost part of the front wall of the bridge leaving a space toward the front wall, then opening the lower edge, and openin...
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