| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a strain removing apparatus that can improve a work efficiency in removing a strain from a vertical wall surface and also lessen a burden of a worker. <P>SOLUTION: The strain removing apparatus includes: a heater 2 including a heating coil 2a for generating a heat source and a magnetic body 2b disposed on the heating coil 2a; a transformer 3 for generating a high-frequency magnetic flux in the heating coil 2a; a cooling line 4 for discharging a cooling fluid to a heating object portion; and a housing 5 for supporting the heater 2, the transformer 3, and the cooling line 4, wherein the heating object portion includes a vertical wall surface W. The strain removing apparatus further includes: a plurality of wheels 6 placed on the housing 5 and capable of attracting the vertical wall surface W and rotating thereon; an engagement means 7 for hanging the housing 5 along the vertical wall surface W; and a drive means 8 for moving the housing 5 along the vertical wall surface W. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
