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Patent Searching and Data

Document Type and Number:
Japanese Patent JP2019086064
Kind Code:
To construct a frame structure which has high wall strength and can be used for a simple skeleton for stretching canvas thereon such as a household garage and a temporary tent.SOLUTION: The frame structure is constructed by: arranging a plurality of pipe materials 11, respectively bent into a coplanar wave form (trapezoid or sine wave form) having constant amplitude with a straight axis as a center, in a manner that brings maximum amplitude sections 13 of neighboring pipe materials at identical positions in a longitudinal direction into contact with each other: and binding the maximum amplitude sections of neighboring pipe materials together using binders 15. The frame structure can be constructed with the pipe materials 11 subjected to three-dimensional penetrating bending method so that a frame wall face is: corrugated in a direction perpendicular to a bending direction of the coplanar wave form; or bent in an arc. Also, the frame structure can be extended longitudinally by joining edge faces of the pipe materials through pipe joints and laterally by repeating a binding procedure with the binders.SELECTED DRAWING: Figure 2

伊藤 敬生
Application Number:
Publication Date:
June 06, 2019
Filing Date:
November 06, 2017
Export Citation:
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International Classes:
F16S3/02; A01G9/14; E04B1/343
Attorney, Agent or Firm:
永井 利和