Title:
SOCKET TYPE TOOL
Document Type and Number:
Japanese Patent JP2019150928
Kind Code:
A
Abstract:
To provide a socket type tool capable of collectively holding a looseness preventive tool for a nut together with the nut and a washer.SOLUTION: A socket type tool 1 comprises a socket body 2 for forming a recessed part capable of concentrically or substantially concentrically storing a cylindrical looseness preventive tool T for preventing looseness of a nut N threadedly engaged with the nut N and a male screw S and a holding structure 3 for concentrically or substantially concentrically holding a washer W abutted on an opening end surface 200 around an opening of the recessed part in the socket body 2 to the nut N and the looseness preventive tool T stored in the recessed part, and the socket body 2 comprises a receiving part 21 for receiving the looseness preventive tool T inserted from the opening end surface side by the inside and an out-fitting part 22 formed on the opening end surface side more than the receiving part 21 and fitted to an outer peripheral surface of the nut N inserted from the opening end surface side.SELECTED DRAWING: Figure 3
Inventors:
OKUMURA HIRONARI
Application Number:
JP2018038677A
Publication Date:
September 12, 2019
Filing Date:
March 05, 2018
Export Citation:
Assignee:
CHUGOKU ELECTRIC POWER
International Classes:
B25B13/02
Attorney, Agent or Firm:
Fujimoto Partners Corporation