Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ROOF TRUSS STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/145205
Kind Code:
A1
Abstract:
Provided is a roof truss structure with which it is possible to enhance the freedom of ceiling design and to prevent load from concentrating at the connection ends of steel braces. This roof truss structure 1 comprises a pair of wooden gradient beams 2 extending from a ridge part towards eaves on mutually opposite sides, a hanging part 3 hanging vertically downwards from the ridge part, and two steel braces 4 respectively bridged between a lower-end-side surface of the hanging part 3 and the lower surface of the respective gradient beam 2. One end of each of the steel braces 4 is joined by a pin to a beam-side fixing part 23 projecting from the lower surface of the respective gradient beam 2, and the other end of each of the steel braces 4 is joined by a pin to a hanging-part-side fixing part 32 projecting from the lower-end-side surface of the hanging part 3.

Inventors:
NAKANO NARUHIKO (JP)
ICHIKAWA SHINTAROU (JP)
NAKAGAWA TAKESHI (JP)
HIJIKATA KAZUMI (JP)
UTSUNOMIYA SHINJI (JP)
MIKURIYA JUN (JP)
SATO RYOUSUKE (JP)
Application Number:
PCT/JP2019/051464
Publication Date:
July 16, 2020
Filing Date:
December 27, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SEKISUI HOUSE KK (JP)
International Classes:
E04B1/58; E04B7/02
Foreign References:
JP2002097737A2002-04-05
JP2017036575A2017-02-16
JP2017066736A2017-04-06
JP2001152561A2001-06-05
JPH02304153A1990-12-17
JPS5097219U1975-08-13
JP2014139372A2014-07-31
GB540397A1941-10-15
Attorney, Agent or Firm:
WATANABE Mitsuhiko (JP)
Download PDF: