Title:
BOLT FASTENING DEVICE
Document Type and Number:
Japanese Patent JP2016036893
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To match a bolt hole and a shaft core of a bolt so as to surely fasten the bolt by a bolt fastening device.SOLUTION: A bolt fastening device 1 fastens a bolt 9 to a bolt hole 14 provided in a workpiece with a socket 2. The bolt fastening device 1 is disposed around the socket 2 and includes a sleeve 4 into which the socket 2 is inserted and a shaft support section 8 provided on a tip side 4a of the sleeve 4 so as to support a shaft section 9c of the bolt 9. When the bolt 9 is fastened in a horizontal direction with this configuration, the shaft section 9c of the bolt 9 having a head section supported by the socket 2 is supported by the shaft support section 8, thereby enabling matching of a shaft core of the bolt 9 with a shaft core of the bolt hole 14. Therefore, the bolt 9 can be surely fastened in the horizontal direction.SELECTED DRAWING: Figure 1
Inventors:
MATSUZAKI IZUMI
HIROSE JINICHIRO
SATO TETSUYA
HIROSE JINICHIRO
SATO TETSUYA
Application Number:
JP2014163594A
Publication Date:
March 22, 2016
Filing Date:
August 11, 2014
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
B25B23/10; B23P19/06
Attorney, Agent or Firm:
Ken Ieiri