Title:
防煙垂壁
Document Type and Number:
Japanese Patent JP6996737
Kind Code:
B2
Abstract:
To provide a smokeproof hanging wall that can secure a slide performance of a movable member with respect to a lateral frame part body and make the lateral frame part slim while giving sufficient tensile force to a smokeproof sheet in an entire vertical direction.SOLUTION: A smokeproof hanging wall 1 includes a smokeproof sheet 2, and a pair of lateral frame parts 6 and 7 for supporting both ends in a width direction of the smokeproof sheet 2. The lateral frame part 6 includes a first lateral frame case 62, a first movable member 61 fixed to one end part in the width direction of the smokeproof sheet 2 and stored inside the first lateral frame case 62 so as to move in the width direction of the smokeproof sheet 2, and an energizing member 63 for energizing the first movable member 61 to the outside in the width direction of the smokeproof sheet 2. The first movable member 61 includes a first slide wall part 611 whose one principal surface side is disposed slidably on the inside surface in the inside space of the first lateral frame case 62, and an energizing member receiving part 612 erected on the other principal surface of the first slide wall part 611.SELECTED DRAWING: Figure 4
Inventors:
Kiyohiko Nagata
Application Number:
JP2017186130A
Publication Date:
February 03, 2022
Filing Date:
September 27, 2017
Export Citation:
Assignee:
Life Art Plantech Co., Ltd.
International Classes:
A62C2/06; E04B2/74
Domestic Patent References:
| JP2014104172A | ||||
| JP2014054307A | ||||
| JP2014014545A | ||||
| JP2016027233A |
Attorney, Agent or Firm:
Motoaki Nagata
Eiji Daejeon
Hiroshi Nishimura
Yoshiaki Kitamura
Yoshiaki Nagata
Eiji Daejeon
Hiroshi Nishimura
Yoshiaki Kitamura
Yoshiaki Nagata