| 摘要 |
PROBLEM TO BE SOLVED: To remarkably streamline the installation of wall materials on a slope and significantly reduce the installation cost. SOLUTION: The locking tool 1 for installing slope wall materials which comprises a supporting arm portion 11, a bearing portion 12 provided at one end of the supporting arm portion 11, and a pile portion 13 provided at the other end of the supporting arm portion 11, and bends the pile portion 13, following a circular arc drawn by the pile portion when it rotates on the base portion 12a of the bearing portion of the supporting arm portion 11 as a rotary shaft is used to install the wall materials on the slope. COPYRIGHT: (C)2011,JPO&INPIT
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