| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for building up laver supports reducing the burden of workers in a work of building up the laver supports and enabling easily building up the laver supports even when the bottom of the sea is hard. SOLUTION: This device for building up the laver supports has an arm 1 operating in three dimensions, a breaker 2 fixed to the tip of the arm 1 and a support holding member 3 fixed to the tip of the breaker 2 to hold the laver support 6. The support holding member 3 is composed of a holding frame 4 with an insertion space 4a to insert the laver support 6 into and a fixing piece 5 to be pushed into the insertion space 4a. The laver support 6 is fixed inside the insertion space 4a through relatively pushing the fixing piece 5 into the insertion space 4a after inserting the laver support 6 into the insertion space 4a. COPYRIGHT: (C)2003,JPO
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