Title:
LOOSENING AUXILIARY DEVICE
Document Type and Number:
Japanese Patent JP2013006247
Kind Code:
A
Abstract:
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.
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.
Inventors:
MATSUMOTO TOMOAKI
Application Number:
JP2011141066A
Publication Date:
January 10, 2013
Filing Date:
June 24, 2011
Export Citation:
Assignee:
CHUGOKU ELECTRIC POWER
International Classes:
B25B27/18; B25B21/00; F16B23/00; F16B37/00
Domestic Patent References:
| JPS5165399U | 1976-05-22 | |||
| JPS5396300U | 1978-08-04 | |||
| JP2011000648A | 2011-01-06 | |||
| JP2002160173A | 2002-06-04 |
Foreign References:
| US4572035A | 1986-02-25 |
Attorney, Agent or Firm:
Yamaguchi International Patent Office