Title:
降下装置
Document Type and Number:
Japanese Patent JP4127564
Kind Code:
B2
Abstract:
A personal descent apparatus for evacuating occupants from a high elevation of tall building under emergency. The personal descent apparatus comprises a pair of supporting plates connected to each other front and rear with a predetermined gap, braking rods rotatably fixed to the pair of supporting plates in the predetermined gap between the pair of supporting plates, the braking rods form a passage which is formed by two guide grooves each of which is tapered and formed at arc ends facing to each other, so that a rope is inserted to the passage, and weight receiving means connected to both ends of the braking rods for receiving a load, wherein the braking rods are rotated by the load.
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| JPS54154199 | FIRE SAFETY SHELTER IN MULTISTORIED BUILDING |
Inventors:
Jeong Jung Myung
Kim Myung-o
Jeong Je Ryun
Kim Myung-o
Jeong Je Ryun
Application Number:
JP2006520995A
Publication Date:
July 30, 2008
Filing Date:
July 19, 2004
Export Citation:
Assignee:
Jeong Jung Myung
International Classes:
A62B1/02; A62B1/14; A62B1/06
Domestic Patent References:
| JP51002293A | ||||
| JP43010105B1 | ||||
| JP61127753U | ||||
| JP59075061A | ||||
| JP48107597U | ||||
| JP49005996U | ||||
| JP49061992A |
Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Koji Hagiwara
Tetsuo Kanamoto
Koji Hagiwara