Title:
骨格用自在継ぎ手
Document Type and Number:
Japanese Patent JP5856602
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a novel construction technique for a simple house and the like, which does not require complicated clamping components to be built-in, and by which an agricultural pipe house, construction scaffolding and the like can be constructed accurately, safely and further efficiently, even by an inexperienced person.SOLUTION: A universal joint for a framework is constituted by: extending a guide frame 30 from one end of one vertical rod body 2 for a framework toward the centrifugal direction; arranging a center joint pipe 3 in which a center sleeve 32 is horizontally and integrally formed on one end of the vertical rod body 2; extending a guide frame 50 from one end of the other vertical rod body 4 for a framework toward the centrifugal direction; arranging an end joint pipe 5 in which an end sleeve 53 is horizontally and integrally formed at a position close to one end of the guide frame 50; joining the center sleeve 32 and the end sleeve 53 together so as to align concentrically while having the guide frame 30 of the center joint pipe 3 and the guide frame 50 of the end joint pipe 5 as guides for each other; loosely inserting an axle beam 6 also serving as a beam for a framework; and joining the vertical rod bodies 2 and 4 for a framework together so that an attitude angle therebetween can be arbitrarily adjusted.
Inventors:
Hideo Doi
Application Number:
JP2013263121A
Publication Date:
February 10, 2016
Filing Date:
December 19, 2013
Export Citation:
Assignee:
Hideo Doi
International Classes:
F16B7/20; A01G9/14; E04G7/20
Domestic Patent References:
| JP57098976U | ||||
| JP55132204U |
Attorney, Agent or Firm:
Minoru Sasaki
Hiroshi Fujiki
Hiroshi Fujiki