Title:
NUT STRUCTURE AND EMBEDDED NUT STRUCTURE
Document Type and Number:
Japanese Patent JP2012041955
Kind Code:
A
Abstract:
To provide a nut structure that restrains a ratio of length to an inner diameter in a screw hole and adjusts a length for use according to the depth of a fixing hole.
The nut structure 20 includes: a first nut 21 on which a first screw hole 21a is formed; a second nut 22 on which a second screw hole 22a is formed; a connecting screw body 24 on which a first screw groove 24a screwed with the first screw hole 21a is formed at one end while leaving a part of the first screw hole 21a and a second screw groove 24a screwed with the second screw hole 22a is formed at the other end, respectively; and a sealing part 26 for holding a connection part between the first screw hole 21a and the first screw groove 24a in a watertight state.
Inventors:
NAKADA YASUHIRO
Application Number:
JP2010181632A
Publication Date:
March 01, 2012
Filing Date:
August 16, 2010
Export Citation:
Assignee:
NIPPON STEEL ENG CO LTD
International Classes:
F16B37/04; E04G9/10; F16B37/00; F16J15/04; F16J15/06
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Sumio Tanai
Hiroshi Masui
Tadashi Takahashi
Sumio Tanai
Hiroshi Masui