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Title:
SUSPENDING BOLT FOR CEILING AND CEILING MATERIAL FITTING DEVICE
Document Type and Number:
Japanese Patent JP2018080576
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve earthquake resistance of a ceiling that is hung on a rear side of a roof or on a rear side of an upstairs floor with suspending bolts for a ceiling.SOLUTION: A ceiling material fitting device comprises first connectors 32 that are mounted with a rear side of a roof or with a rear side of an upstairs floor, suspending bolts 10 for a ceiling that hang ceiling material which are mounted with the rear side of the roof or with the rear side of an upstairs floor, and second connectors 36 mounted to the ceiling material. The suspending bolts 10 for a ceiling each comprise a reinforcement material 12 made of rod-like material and a pair of universal joints 14 provided on end portions of the reinforcement material 12. One of the universal joints 14 includes a first connection part 24 for coupling the first connector 32, and the other of the universal joints 14 includes a second connection part 34 for coupling the second connector 36. One of the universal joints 14 is provided on one end portion of the reinforcement material 12, and the other of the universal joints 14 is provided on the other end portion of the reinforcement material 12.SELECTED DRAWING: Figure 1

Inventors:
WATANABE SEIJI
YASUOKA HIRONORI
KAMI HIROKI
SEKI KATSUTERU
Application Number:
JP2017249666A
Publication Date:
May 24, 2018
Filing Date:
December 26, 2017
Export Citation:
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Assignee:
JFE METAL PRODUCTS & ENGINEERING INC
International Classes:
E04B9/18; E04B9/20; F16B1/00
Domestic Patent References:
JP2006328752A2006-12-07
JPS5294702U1977-07-15
Attorney, Agent or Firm:
窪田 法明