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Document Title |
JP4496341B2 |
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JP4498025B2 |
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JP4431448B2 |
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JP4404466B2 |
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JP2010006591A |
To provide a crane device for a marine vessel capable of eliminating marine contamination caused by oil, reducing the number of parts by not requiring an inverter for converting DC power to AC power, simplifying the structure, easily per...
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JP4384442B2 |
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JP4288583B2 |
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JP2009061813A |
To provide a boat lifting device suppressing any turn of a boat to be lifted when the boat is lifted or lowered.The boat lifting device comprises: a first winch device 5 for winding/delivering a plurality of first wire ropes 8, 9 connect...
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JP4067121B2 |
PCT No. PCT/SE97/00657 Sec. 371 Date Oct. 15, 1998 Sec. 102(e) Date Oct. 15, 1998 PCT Filed Apr. 18, 1997 PCT Pub. No. WO97/39940 PCT Pub. Date Oct. 30, 1997A dock, for launching and recovery of a lifeboat, rescue boat or like small boat...
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JP3138050U |
To improve that a mooring ring used for lashing a yacht or the like remains as a dangerous protrusion when not in use in a land-based boat parking lot such as a fishing port or a yacht harbor. In addition to a mooring ring 1 that stands ...
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JP3974727B2 |
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JP2007196842A |
To provide a boat lifting device capable of smoothly carrying in an out a loaded boat through one wire rope. The boat lifting device 1 carries in and out the boat 90 loaded on a main vessel 99, and is equipped with davit 2 fixed and prov...
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JP2007191237A |
To provide a wire rope delivering machine, and a boat lifting device capable of reliably delivering a wire rope, and preventing the wire rope from coming off from a sheave. The wire rope delivering machine 1000 comprises a lower housing ...
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JP3947115B2 |
To increase the rigidity by simplifying a structure in a gantry shaped davit type boat lifting device for hanging a boat being mounted such as a rescue boat or a high-speed boat and carrying the boat into/out of a mother ship. This gantr...
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JP2007160955A |
To provide a hook device capable of releasing a connector even in a loaded state, and a boat lifting device.The hook device 9 for attachably/detachably connecting a connector 61 to a connection base 10 comprises hook return springs 47, 4...
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JP3930664B2 |
To provide a small and light deck crane that can reliably sling and stow onboard craft while occupying a reduced area on decks. An upright mast 4 on a deck 10 carries a post 5 turnable thereabout. The post 5 carries a fixed boom 6 having...
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JP2007131266A |
To provide a hook device and a boat lifting device capable of releasing a connection tool even under a loaded condition.The hook device 10 comprises a hook 12 to be turnably supported via a pin 11, a hook urging spring 13 for urging the ...
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JP2007045550A |
To automatically attenuating the rocking of a working boat when using a deck crane installed on a mother ship for hoisting up and down the working boat.This hoisted load rocking control device 20 is provided at the free end of the deck c...
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JP3822716B2 |
To provide a boat lifting device capable of coping with the case that the load balance for a pair of cradles is lost, simplifying the structure, shrinking the installation space, and reducing the number of part items. A pair of cradles 3...
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JP3790476B2 |
A davit device (20) is arranged suspended over an associated boat (123) onboard a ship (25) or similar vessel. Horizontally, telescopically displaceable davit arms (121, 121) can move the boat (123) from a parking position to a launching...
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JP3745440B2 |
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JP3741516B2 |
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JP3736892B2 |
To provide the boat trestle device which can smoothly and safely houses a boat even if the suspended boat is being swung. A boat housing device is equipped with trestales 2 having a housing recessed part opened upward for accepting a boa...
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JP2006001442A |
To provide a rotary crane type boat lifting apparatus which is adapted to secure a sufficient work space on a deck and simplify the structure of the boat lifting apparatus.The boat lifting apparatus comprises a crane boom 6 which is rota...
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JP3725309B2 |
To carry out sure engaged operation of projecting and recessed members, even when their relative speed is fast, in a connecting device that connects a lifted boat and wire rope by the engagement of the projecting member of the tip of the...
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JP3716074B2 |
To provide a boat lifting device which allows stable pullup operation of a boat by absorbing a steep change of the apparent weight of the boat when the sea surface level is changed abruptly by the wave. A boat lifting device has a winch ...
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JP2005212534A |
To provide a working boat hook device which has simple constitution, facilitates and ensures attaching/detaching of a wire rope to/from the working boat without adding bending to a fixing fitting of the wire rope even when obliquely pull...
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JP2005206039A |
To provide a device for loading lifeboat, for preventing contact of the lifeboat with an arm in submerging or lifting the lifeboat.The device has a loading base 12 holding the lifeboat 13, a pedestal 11 supporting the loading base 12, an...
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JP3667451B2 |
To provide a boat suspension device equipped with a mounting/ removing device having good workability, which can serve for hanging even a boat having a relatively large weight and is composed of component parts having a relatively small ...
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JP3603391B2 |
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JP2003212181A |
To provide a small working ship capable of collecting and launching from a large ship without using a lift such as a crane.Sleds having bow sides tilting upward in curved shape are installed on both sides of the bottom of the small worki...
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JP2002087376A |
To simplify the construction of a davit type boat lifting device.The davit type boat lifting device 5 comprises a pair of columnar cradles 12 to be turnably connected to a mother ship 1, a hydraulic cylinder 21 for driving the cradles 12...
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JP3239208B2 |
To surely escape from a mother ship in safety by providing at least two support parts of a lifeboat with a structure where they glides the same distance. The front and rear two stage sliding ways 4, 5 provided on a mother ship, have the ...
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JP2001191979A |
To provide a connecting tool capable of removing the rope connecting a mother ship side and a lifeboat from the lifeboat easily, safely, and quickly, capable of separating the lifeboat from the mother ship in an emergency, and requiring ...
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JP2001191978A |
To provide a lifeboat device allowing the crew to board a lifeboat easily, quickly, and safely, allowing the lifeboat to be located outward from the broadside and lowered to the sea surface in a stable state, and capable of preventing th...
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JP2001063680A |
To maintain motion after launching on the water by launching on the sea-surface with keeping an original position thereof, and to obtain safety at emergency evacuation by making the lifeboat run due to only falling energy, and apart from...
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JP2000318679A |
To reduce the occupied space and the number of mounting holes by supporting the bow and stern areas of a lifeboat by a lifting arm member, and mounting the lifting arm member on the support mechanism body of a passenger boat in a hinged ...
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JP3068849B2 |
PCT No. PCT/FR91/00660 Sec. 371 Date Feb. 2, 1993 Sec. 102(e) Date Feb. 2, 1993 PCT Filed Aug. 9, 1991 PCT Pub. No. WO92/03333 PCT Pub. Date Mar. 5, 1992.A water survival device has an inflatable liferaft and a pressurized gas bottle pac...
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JP2000504650A |
The invention relates to a method for launching and taking aboard a floating device (6) at a ship (1) under way. Said floating device (6) is arranged in and connected to a cradle (4) which is floating as such and open at the back. Said c...
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JPH11514946A |
PCT No. PCT/DE96/01907 Sec. 371 Date Apr. 21, 1998 Sec. 102(e) Date Apr. 21, 1998 PCT Filed Oct. 1, 1996 PCT Pub. No. WO97/13682 PCT Pub. Date Apr. 17, 1997A ship propulsion system in which the ship's propeller is connected with its prop...
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JP2975399B2 |
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JP2971159B2 |
A storage structure for a craft is mounted in a recess 1 which is disposed inside the ship 10 and at a safe distance from the water line of the ship 10 so as to store a craft 20. A guide rail 6a of a launching device 6 is installed on a ...
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JPH11278367A |
To quickly carry out sure engagement and to easily carry out engaging work even in an unstable working position. A suspension hanging joint 11 connecting a wire rope 7, which is wound up by means of an elevating device arranged in a moth...
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JP2960872B2 |
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JP2904421B2 |
A marine outboard drive lower unit forward, neutral, reverse transmission including an arrangement for taking forward and reverse thrust directly from the propulsion shaft by pairs of thrust bearings that act on oppositely facing thrust ...
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JPH11115877A |
To prevent damage to a boat body and delay of starting of operation even when high waves occur, and easily recover the boat. In this lifting device a small-sized boat mounted on a mother ship is detachably hung by a cradle 4 which is ben...
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JPH1111379A |
To provide a device able to perform lowering/receiving work of a small-sized boat and holding in a cradle tip end, by a stable manner, in the boat lift device provided with a moving type cradle (suspension pillar) to suspend the small-si...
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JPH10512828A |
(57) [Summary] The present invention relates to a life raft comprising at least one gas-expandable annular float chamber (1, 2), a bottom (3), and means for lowering and lifting the raft from the sea. The bottom of the raft (3), provided...
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JP2582244Y2 |
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JP2769246B2 |
A hydraulic system is adapted by means of a winch (14) having drive motor (15) and a control valve (19) to quarter a raft (10) from an upper to a lower position by means of the force of gravity and thereafter to lift an empty hook by mea...
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