| 摘要 |
PROBLEM TO BE SOLVED: To provide a recovery device in which the height from a body to the vertex of a spherical surface part on the upper face of a spherical surface type pressing tool can be freely selected and adjusted. SOLUTION: The height of the spherical surface type pressing tool relative to the body is made adjustable by rotatably mounting an operation knob 20 for vertically adjusting the spherical surface type pressing tool 50 on the body 1 used as a base disk, by mounting gears engaging with each other on a stand 3 supporting the operation knob and the spherical surface type pressing tool, and by operating the operation knob. COPYRIGHT: (C)2006,JPO&NCIPI
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