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Patent Searching and Data


Title:
SELF-DRIVEN EMERGENCY ESCAPE APPARATUS PROVIDED WITH SAFETY HANDLE
Document Type and Number:
WIPO Patent Application WO/2020/204328
Kind Code:
A1
Abstract:
This self-driven emergency escape apparatus according to an embodiment of the present invention, provided with a disaster warning system which is installed in an emergency escape hole formed in a floor slab of a building and guides the evacuation of evacuees, comprises: a spiral spring part which is provided with a wire and is coupled to one side surface of the emergency escape hole in the circumferential direction, thereby providing a restoring force; a guide part which is provided with a rack gear on one side surface, and has one end disposed on the one side surface of the emergency escape hole and the other end extending downwards; a footrest part which is formed to correspond to the emergency escape hole, supports evacuees, and moves up and down along the guide part; and an ascending and descending guide part which has one side coupled to the footrest part and the other side gear-coupled to the rack gear of the guide part, and ascends and descends together with the footplate part.

Inventors:
PARK IN GYU (KR)
HAN JEONG KWON (KR)
Application Number:
PCT/KR2020/001423
Publication Date:
October 08, 2020
Filing Date:
January 30, 2020
Export Citation:
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Assignee:
DIDIMDOL CO LTD (KR)
International Classes:
A62B1/02; A62B5/00; B66B9/02; B66B9/187; B66B11/00; B66B11/02; G08B17/06; G08B25/10; G08B25/14
Foreign References:
KR101117277B12012-03-21
KR101040209B12011-06-09
KR101281126B12013-07-02
JP2010051473A2010-03-11
KR102004974B12019-07-30
Attorney, Agent or Firm:
DAHAI INTERNATIONAL PATENT & LAW FIRM (KR)
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