| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a loosening auxiliary device that facilitates loosening and removing a firmly fixed fastening member without depending on the size of the fastening member. <P>SOLUTION: The loosening auxiliary device 1A includes: a body 2A attached to a tool such as a socket and a wrench for use in fastening and loosening work of bolts or nuts; and a protrusion 3A, which is provided in the body 2A opposing to the head of the bolt or nut, which has an acute shape driven to a head of the bolt or a nut, and which rotatably integrates the body with the bolt or the nut by the rotation of the body using the tool. <P>COPYRIGHT: (C)2013,JPO&INPIT |
