Title:
避難扉
Document Type and Number:
Japanese Patent JP7105689
Kind Code:
B2
Abstract:
To improve an operability of an escape door.SOLUTION: A door panel (a first door body 3) of an escape door has a first aspect face 31 positioned on an evacuation tunnel side B, a second aspect face 32 positioned on a roadway tunnel side, and a door-end side vertical frame 30 positioned on a door-end side of an opening 5. A projection 30A that projects in an opening width direction is formed on an outer depth face 303 at an end on the evacuation tunnel side B of the door-end side vertical frame 30 so as to be away from an inner depth face 302. An aspect width of an inner aspect face 300 is wider than an aspect width of an outer aspect face 301. An operation part (cremorne handle H1) of the door panel (the first door body 3) is disposed on the inner aspect face 300.SELECTED DRAWING: Figure 6
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Inventors:
Heigaki Shun
Tota Kasai
Tota Kasai
Application Number:
JP2018246728A
Publication Date:
July 25, 2022
Filing Date:
December 28, 2018
Export Citation:
Assignee:
Sanwa Shutter Corporation
International Classes:
E06B7/32; A62C2/06; A62C3/00; E05C9/04; E05D15/06; E06B3/32; E06B3/46; E06B3/48; E21F1/10
Domestic Patent References:
| JP2002138774A | ||||
| JP2019183516A | ||||
| JP2001569A | ||||
| JP9242431A | ||||
| JP57153685U | ||||
| JP10153030A | ||||
| JP8333944A |
Attorney, Agent or Firm:
Shigeru Inaba
Takato Hatazoe
Takato Hatazoe