Title:
CONNECTION FIXING FITTING FOR SEPARATOR SHAFT
Document Type and Number:
Japanese Patent JP2019100086
Kind Code:
A
Abstract:
To provide support hardware for supporting a concrete form to be assembled on a construction site and a civil engineering site where concrete is installed.SOLUTION: A connection fixing fitting for separator shaft comprises a separator shaft adjusting fitting and a separator shaft connection fitting. In the separator shaft adjusting fitting, an open hole and a spiral projection is formed, and a female screw hole is formed so as to penetrate from the central part of the top face to the open hole in the vertical lower direction, and a fastening screw is screwed to the female screw hole for connection. In the fastening screw, the tip of the end to be screwed to the female screw is projected and the bottom of the end in the fastening screw is recessed in a cone shape.SELECTED DRAWING: Figure 1
Inventors:
KANESHIRO TAKATSUGU
YOSHIDA MASAYOSHI
YOSHIDA MASAYOSHI
Application Number:
JP2017232201A
Publication Date:
June 24, 2019
Filing Date:
December 01, 2017
Export Citation:
Assignee:
KANESHIRO TAKATSUGU
International Classes:
E04G17/065
Attorney, Agent or Firm:
Masayuki Utsunomiya