Title:
建具
Document Type and Number:
Japanese Patent JP6851155
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a door capable of preventing spread of fire via a gap between a stile constituting a door and a sash disposed in the stile.SOLUTION: The door is a door which is rotatably disposed on a vertical axis within a frame. The door includes: a stile formed in a four-side frame shape; an upper sash and a lower sash 4Y which are disposed movably in a vertical direction in the stile; a door-front side support member 122 which is disposed to the lower end at the door-front side of the stile 32 so as to support the lower sash 4Y; and a suspension side support member 121 which is disposed to the lower end at the suspension side of the stile 32 so as to support the lower sash 4Y. The door-front side support member 122 is higher than the suspension side support member 121.SELECTED DRAWING: Figure 10
Inventors:
Ryoji Terai
Naofumi Sasaki
Naofumi Sasaki
Application Number:
JP2016160674A
Publication Date:
March 31, 2021
Filing Date:
August 18, 2016
Export Citation:
Assignee:
Lixil inc.
International Classes:
E06B5/16; E06B3/36; E06B3/44
Domestic Patent References:
| JP2014118714A | ||||
| JP2016108833A | ||||
| JP2014227780A | ||||
| JP2014009494A | ||||
| JP2014211074A |
Attorney, Agent or Firm:
Sumio Tanai
Suzuki Mitsuyoshi
Kenichi Kawabuchi
Yuichiro Shimizu
Suzuki Mitsuyoshi
Kenichi Kawabuchi
Yuichiro Shimizu