Title:
SOCKET WRENCH
Document Type and Number:
Japanese Patent JP2000084862
Kind Code:
A
Abstract:
To provide a socket wrench which can operate surely in response to the bolt head and nut with two kinds of shape and size by one socket wrench.
This is composed of a socket wrench 1 constituted by a main socket 2 and a sub-socket 8 and the sub-socket 8 having a recessed hole 9 is built in the recessed hole 4 provided in the main socket 2 and the tightening and loosening work can be achieved by receiving the bolt head and nut with a prescribed shape bigness in the recessed hole 4 of the main socket 2 and the tightening and loosening work can be achieved by receiving the other bolt head and nut with a prescribed shape small size in the recessed hole 9 of the sub-socket 8.
Inventors:
MATSUDA NOBORU
KOYAMA SATORU
BANBA HIROAKI
KODERA YASUJI
WATANABE HIDEO
KOYAMA SATORU
BANBA HIROAKI
KODERA YASUJI
WATANABE HIDEO
Application Number:
JP27638398A
Publication Date:
March 28, 2000
Filing Date:
September 14, 1998
Export Citation:
Assignee:
KODERA SEISAKUSHO KK
International Classes:
B25B13/02; B25B13/06; (IPC1-7): B25B13/02; B25B13/06
Attorney, Agent or Firm:
Mizuno Nao (1 person outside)