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Patent Searching and Data


Title:
BOLT-FASTENING METHOD
Document Type and Number:
Japanese Patent JP2012157919
Kind Code:
A
Abstract:

To provide a nut holding tool for securing a bolt capable of favorably performing construction when the bolt is screwed from the upper side to perform bolt-fastening.

A nut holding tool 1 for fastening a bolt which is for holding a nut in the case of fastening with the bolt includes: a nut holding portion 11 formed in a predetermined depth from the surface 10a of a holding tool body 1A; and an opening 16 for removal which is larger than the outer diameter of a bolt shaft, has a smaller width than the inner diameter of a nut holding portion 11, and passes to one side 10b of the holding tool body 1A from the nut holding portion 11.


Inventors:
KURIHARA KOJI
OTA HITOSHI
Application Number:
JP2011018364A
Publication Date:
August 23, 2012
Filing Date:
January 31, 2011
Export Citation:
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Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
B25B13/00; F16B37/04; F16B41/00
Attorney, Agent or Firm:
Tamio Nishiwaki