Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
STRUCTURE FOR CONNECTING SEGMENT ANDITS METHOD
Document Type and Number:
Japanese Patent JP3676711
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To form good balanced connection for positive bending and negative bending of a segment without producing deformation and deflection of a connected part concerning a connection structure of the segment in a simple structure and without producing a loss of a reinforcing bar.
SOLUTION: A button head is worked on both ends of the main reinforcing bar 2 of the segment 1 to be exposed in a notch 4 of the connected part, a pipe-like sleeve 3 is externally fitted to the continuously connected button heads in assembling the segment, and the sleeve 3 is caulked to draw and connect the mutual button heads to form the connection structure of the segment.


Inventors:
Ogasawara, Shohei
Ishikawa, Takashi
Application Number:
JP2001000256208
Publication Date:
July 27, 2005
Filing Date:
August 27, 2001
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON KOATSU CONCRETE KK
International Classes:
E21D11/04; E21D11/08; F16B4/00; F16B5/02; F16B7/04; (IPC1-7): E21D11/04; E21D11/08
Domestic Patent References:
JP9291797A
JP9228787A
JP8226176A
JP1174421U
Attorney, Agent or Firm:
小杉 佳男
山田 正紀