| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a machining apparatus for removing a screw for promptly and reliably removing the screw even in water remotely, by reducing a swarf amount with a minimum work, while biting has occurred at a screwing part between a male screw and a female screw and thereby causing the screws to fix. <P>SOLUTION: The machining apparatus for removing the screw is provided for removing the male screw 1 on which a head 1a and a thread part 1b are integrally formed, the thread part 1b being fixed to a member to be fasten. The apparatus includes: a vertical slit-forming means 10 for forming a vertical slit along an axis direction of the head 1a and the thread part 1b, remaining part of the head 1a; and a horizontal slit-forming means for forming a horizontal slit on a neck bottom of the head 1a and the thread part 1b vicinity of the neck bottom in the vertical slit, by turning around the axis from inside. <P>COPYRIGHT: (C)2012,JPO&INPIT |
