| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a socket that is suitably used for a door removing system can removing a vehicle door and is suitably used for the door removing system in a compact space. <P>SOLUTION: A bolt tightening tool 74 is the socket that is used for removing a bolt 250, and includes: an engagement part 212 for being engaged with the bolt 250; a sliding socket 203 including the engagement part 212 therein; a rotatable tube 201, in which the sliding socket 203 slides and co-rotates therewith; a magnet 206 provided on a retreating end side of the sliding socket 203 and coming into contact with an outer side of the engagement part 212; and a fluid mechanism 204 for discharging the air to push the sliding socket on a proceeding end side toward the outer side of the engagement part 212. <P>COPYRIGHT: (C)2012,JPO&INPIT |
