| 摘要 |
PROBLEM TO BE SOLVED: To provide an installation base which purposes to enhance working safety and working efficiency when executing the height adjustment of an equipment leg part. SOLUTION: The installation base is provided with a frame member, which is used after properly mounting a vibration-proof material to it, a turntable installed on the frame member, and a mounting bolt mounted to the turntable. The mounting bolt is inserted to a mounting hole of the equipment leg part. The turntable is so composed that a female screw part, to which the mounting bolt is screwed, and a nut part installed on the frame member are formed at the upper part, a rotating guide part, which is rotatable by being fitted into the frame member, is formed at the lower part, and a table part for receiving a wrench is formed to the outer periphery at the lower part of the nut part. The cylindrical frame member holds the turntable rotatably by storing the rotating guide part of the turntable in its cylindrical part. The rotation of the turntable is fixed at a prescribed position by mounting a fastening nut to a space between the upper face of the frame member and the nut part. COPYRIGHT: (C)2005,JPO&NCIPI
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