Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DOWNWARD EVACUATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/235774
Kind Code:
A1
Abstract:
The present invention relates to a downward evacuation device installed in a slab partitioning an upper floor and a lower floor, and in particular, the downward evacuation device is configured to be opened by an external electrical signal input from a fire alarm, a switch, etc. and expand downward by the weight thereof so that an evacuee can safely and quickly evacuate to the lower floor. The downward evacuation device according to the present invention for achieving the above purpose comprises: a frame mounted on the slab partitioning the upper floor and the lower floor to secure a passage through which the evacuee can move from the upper floor to the lower floor; a cover for opening and closing an upper portion of the frame; and an evacuation path, either a slope, stairs, or an escape route, mounted to the frame and expanding downward when the cover is opened to allow the evacuee to move to the lower floor.

More Like This:
Inventors:
SON SUN RANG (KR)
JUNG DAE HA (KR)
Application Number:
PCT/KR2019/006402
Publication Date:
December 12, 2019
Filing Date:
May 29, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LIFEONE INC (KR)
International Classes:
A62B5/00; A62B3/00; E04F11/04
Foreign References:
JPH06165835A1994-06-14
KR101161561B12012-07-03
KR20110077727A2011-07-07
KR20100012686U2010-12-22
JP2005027955A2005-02-03
JPS5131400U1976-03-06
Attorney, Agent or Firm:
KIM, Sun-young (KR)
Download PDF: