Title:
AUTOMATICALLY EXPANDING VEST
Document Type and Number:
WIPO Patent Application WO/2002/003821
Kind Code:
A1
Abstract:
A vest which, unlike a conventional protection at a fixed position, fully protects the body as a whole, especially, main locations of the body such as a cervical vertebra and a vertebra by deploying expansion air chambers from the inside of the vest toward the outside by using a starting device actuated automatically and instantaneously by an operation key. A plurality of expansion air chambers stored by being folded up are provided in a vest worn by a rider of a motorcycle, CO¿2? gas injected, when operated, from a CO¿2? gas cylinder connected to the starting device is filled into the expansion air chambers in two stages to instantaneously expand the chambers and ease an impact caused when a rider thrown out of a vehicle crashes against the road, a structure on the road, a wall surface or the like as is specifically the case with a traffic accident of a motorcycle or the like.
Inventors:
TAKEUCHI KENJI (JP)
Application Number:
PCT/JP2001/005966
Publication Date:
January 17, 2002
Filing Date:
July 10, 2001
Export Citation:
Assignee:
TAKEUCHI KENJI (JP)
International Classes:
A41D13/00; A41D13/018; A41D31/00; A41D31/02; B01J7/00; (IPC1-7): A41D13/00
Foreign References:
| JP3071444U | 2000-09-08 | |||
| JP3048094U | 1998-05-06 |
Other References:
See also references of EP 1323359A4
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