Title:
SAFTY DEVICE FOR ESCAPING FROM BUILDING
Document Type and Number:
WIPO Patent Application WO/2003/043699
Kind Code:
A1
Abstract:
The present invention disclose a safty device for escaping from building, which includes flexible tube-shaped object, interval installing elastic apparatus longitudinal along the flexible tube-shaped object, a supporting frame installed on the top of said flexible tube-shaped object, escaping entry installed on the supporting frame. Using the safty device according to the present invention, peoples can safely descend onto the ground from the high building, when the accident occurs in the building.
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Inventors:
WANG WUSHENG (CN)
Application Number:
PCT/CN2002/000654
Publication Date:
May 30, 2003
Filing Date:
September 13, 2002
Export Citation:
Assignee:
WANG WUSHENG (CN)
International Classes:
A62B1/20; (IPC1-7): A62B1/20
Domestic Patent References:
| WO1997022514A1 | 1997-06-26 |
Foreign References:
| CN2031695U | 1989-02-01 | |||
| US4099596A | 1978-07-11 | |||
| CN2043511U | 1989-08-30 | |||
| CN2338032Y | 1999-09-15 |
Attorney, Agent or Firm:
LUNG TIN INTERNATIONAL INTELLECTUAL PROPERTY AGENT LTD. (Tower B Grand Place, No.5 Huizhong Roa, Chaoyang District Beijing 1, CN)
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