SEA BOTTOM LEVELLING DEVICE

PURPOSE:To longitudinally and laterally move a running table and thereby to improve working efficiency, by a method wherein the running table is moved on running beams as a levelling rotary disc is rotated, and the running beams are caused to run on a form. CONSTITUTION:A submerged working table 1 i...

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Bibliographic Details
Main Author ITOU TOMIO
Format Patent
LanguageEnglish
Published 27.07.1985
Edition4
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:PURPOSE:To longitudinally and laterally move a running table and thereby to improve working efficiency, by a method wherein the running table is moved on running beams as a levelling rotary disc is rotated, and the running beams are caused to run on a form. CONSTITUTION:A submerged working table 1 is sunk on a sea area, where foundation stones have been thrown, from a working burge 2, and as a level rotary disc 6 is rotated, a running table 3 is moved on running beams 23, and simultaneously, the running beams 23 are caused to travel on a form 24, and this enables the running table 3 to be longitudinally and laterally moved. By means of a levelling claw 5 of the levelling disc 6, rubble-mound on the sea bottom is rapidly and precisely uniformly levelled in the direction of movement thereof, and rubble-mound entering a sunken place in the sea bottom is levelled through operation of a manipulator 4. Further, a rubble-mound levelling work is conducted through remote control from the working burge, and this causes sharp improvement of working efficiency.
Bibliography:Application Number: JP19830245128