Title:
SMOKEPROOF PANEL AND ASSEMBLING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2019017841
Kind Code:
A
Abstract:
To provide a configuration of accurately and smoothly applying tension to a smokeproof sheet for preventing an occurrence of crease and bending, regardless of a level of proficiency, in the smokeproof panel of a smoke barrier, and assembling method.SOLUTION: A smokeproof panel 1 for use in a smoke barrier includes: a smokeproof sheet 2 having flexibility; horizontal frames 3 and 4 for fixing an upper end or a lower end of the smokeproof sheet 2; vertical frames 5 fixing side ends of the smokeproof sheet 2 to form corners along with the horizontal frames 3 and 4; screws 6 that, in a state of being inserted in screw holes 5a formed at ends of the vertical frames 5 as one of the horizontal frames 3 and 4 and the vertical frames 5, are threadedly engaged with screw holes 3a and 4a formed at ends of the horizontal frames 3 and 4 as the other of the horizontal frames 3 and 4 and the vertical frames 5 so as to fasten the vertical frames 5 as one of the horizontal frames 3 and 4 and the vertical frames 5 to the horizontal frames 3 and 4 as the other; and adjustment plates 7 that are so inserted as to be located near the inner sides of the corners more than the screws 6 between the horizontal frames 3 and 4 and the vertical frames 5.SELECTED DRAWING: Figure 1
Inventors:
SUGIURA KEIICHI
ENOMOTO YUJI
ENOMOTO YUJI
Application Number:
JP2017140644A
Publication Date:
February 07, 2019
Filing Date:
July 20, 2017
Export Citation:
Assignee:
LIXIL SUZUKI SHUTTER CORP
International Classes:
A62C2/06; E04B1/94; E04B2/74
Domestic Patent References:
| JP2016077311A | 2016-05-16 | |||
| JP2016129582A | 2016-07-21 | |||
| JPS62271800A | 1987-11-26 |
Foreign References:
| US3012362A | 1961-12-12 |
Attorney, Agent or Firm:
Masayuki Masabayashi
Tetsuo Shiba
Iwaike Mitsuru
Hiroaki Hoshino
Tetsuo Shiba
Iwaike Mitsuru
Hiroaki Hoshino