Title:
防煙パネル及びその組立方法
Document Type and Number:
Japanese Patent JP6740153
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a configuration and assembling method allowing anyone regardless of a learning level or the like to accurately and smoothly perform work of applying tension to a smokeproof sheet for preventing occurrences of crease and bending and retaining appropriate tension after the construction in a smokeproof panel for smoke barrier.SOLUTION: A smokeproof panel 1 includes: a smokeproof sheet 25 having flexibility; an upper frame 22 for fixing an upper end of the smokeproof sheet 25; a clamping member (fixing member) 61 for fixing the lower end of the smokeproof sheet 25; a lower frame 23 in which the clamping member 61 clamping the smokeproof sheet 25 is stored; an energizing member 65 energizing the clamping member 61 to the lower side in the inside of the lower frame 23; and a screw (holding member) 70 capable of moving the clamping member 61 to be energized by the energizing member 65 from a pressing position pressing it upward to a retraction position for releasing or weakening the pressing force to the clamping member 61.SELECTED DRAWING: Figure 7
Inventors:
Hiroatsu Oba
Application Number:
JP2017035441A
Publication Date:
August 12, 2020
Filing Date:
February 27, 2017
Export Citation:
Assignee:
Suzuki Shutter Co., Ltd.
International Classes:
A62C2/06; E04B1/94
Domestic Patent References:
| JP2015029634A | ||||
| JP2013146471A | ||||
| JP2016034308A | ||||
| JP2014104171A | ||||
| JP2008173271A | ||||
| JP2016087353A | ||||
| JP2014054307A |
Foreign References:
| US5862851 | ||||
| US20050139334 |
Attorney, Agent or Firm:
Masayuki Masabayashi
Tetsuo Shiba
Iwaike Mitsuru
Hiroaki Hoshino
Tetsuo Shiba
Iwaike Mitsuru
Hiroaki Hoshino