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JPS59180986U |
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JPS59180991U |
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JPS59180989U |
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JPS59180992U |
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JPS59180988U |
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JPS59179800U |
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JPS59209990A |
PURPOSE: To facilitate containing of a boat in a recess part, by a method wherein a boat-containing recess part is formed in a place at the outer plate of the ship hull of a ship, and a pair of sliding walls, having a forward end being c...
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JPS59177594U |
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JPS59176293U |
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JPS59176294U |
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JPS59169296U |
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JPS59165295U |
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JPS59156888U |
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JPS59155288U |
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JPS59179492A |
PURPOSE: To perform a safe lifting work during rocking of a ship hull, by a method wherein a guide beam is mounted on the ship hull side of an elevator support platform whereon a diving ship is placed, and a guide beam support arm is ins...
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JPS59151895U |
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JPS59151894U |
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JPS59151896U |
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JPS59150695U |
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JPS59150694U |
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JPS59149589U |
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JPS59149588U |
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JPS59176183A |
PURPOSE: To lift an underwater sailing body efficiently by throwing and stretching a floatable lifting rope onto the ocean through a crane then engaging a catch at the upper portion of said body and winding said rope. CONSTITUTION: Lifti...
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JPS59147698U |
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JPS59147697U |
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JPS59145482U |
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JPS59132492U |
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JPS5930794Y2 |
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JPS59124795U |
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JPS59124794U |
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JPS59143793A |
PURPOSE: To make it possible to rapidly transship to a lifeboat upon emergency, by providing, in one end part of the lifeboat, an entrance incorporated with a door, and as well by providing engaging mechanisms for releasably coupling the...
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JPS59128090A |
PURPOSE: To enable to perform a lifting-up and lowering test of a lifeboat by a simple operation without using any ingot weight, by a method wherein a water tank provided with a closable air vent hole, a drain hole and a water supplying ...
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JPS59105594U |
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JPS5988399U |
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JPS5915759Y2 |
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JPS5964391U |
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JPS5964390U |
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JPS5964392U |
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JPS5932596U |
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JPS5932599U |
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JPS5918091U |
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JPS5918092U |
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JPS5917493A |
(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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JPS593030Y2 |
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JPS596592U |
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JPS591026Y2 |
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JPS592987A |
PURPOSE: To contrive to secure safety in a testing operation, by using an anchor chain as a load for testing. CONSTITUTION: When loading a cargo, a length of the anchor chain 2 is suspended from a crane, and is gradually bottomed startin...
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JPS58194683A |
(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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JPS58185389A |
A system is disclosed for transporting a lighter 136 from a floating position adjacent the stern 130 of ship 101 to a storage position in the cargo hold 138 of said ship, and for transporting lighter 136 from said storage position to sai...
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JPS5845999Y2 |
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