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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2017/203697
Kind Code:
Provided is an elastic extensible stick that can be used as a muscle-strengthening cane for athlete training or a walking-assistance stick for a walker. An elastic extensible stick (1), provided with: a main stick body (10) that has an elastic mechanism and that can be extended or retracted, a grip (91) attached to the upper end part of the main stick body (10), and a ferrule part (92) attached to the lower end part of the main stick body (10). The main stick body (10) is formed so that an inner tube (12) is inserted into an outer tube (11) allowing for extension or retraction, and a sealable air chamber (60) is formed as the elastic mechanism. The main stick body (10) is provided with a valve (50) communicating with the air chamber (60). The air chamber (60) can be placed in an open-to-atmosphere state or a closed state by opening/closing the valve (50).

KIZAKI, Hidemi (CO.LTD., 561-2, Aza-Uenodaira, Ouaza-Kamasu, Komoro-sh, Nagano 61, 〒3840061, JP)
Application Number:
Publication Date:
November 30, 2017
Filing Date:
May 27, 2016
Export Citation:
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KIZAKI, CO., LTD. (561-2, Aza-Uenodaira Ouaza-Kamasu, Komoro-sh, Nagano 61, 〒3840061, JP)
International Classes:
Attorney, Agent or Firm:
NISHIWAKI, Tamio (Tokyo Tatemono Yaesu Bldg. 2F, 4-16 Yaesu 1-chome, Chuo-k, Tokyo 28, 〒1030028, JP)
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