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Patent Searching and Data


Title:
BICYCLE CRANK ARM COUPLING ASSISTANCE DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/015412
Kind Code:
A2
Abstract:
The present invention relates to a bicycle crank arm coupling assistance device comprising: a main body part of which the top and bottom are penetratingly formed, and which has a space part formed therein for a crank arm to be inserted therein; a handle member which is extendedly formed on the bottom of the main body part; a support frame which comprises a fixing part configured on the bottom thereof and coupled to the top of the main body part, and a position adjusting hole penetratingly formed so that a tool passes therethrough and is connected to the crank arm, and the vertical position of the tool may be adjusted; and a support means which comprises a bottom support means passing through the main body part and fastened to a bottom coupling hole of the crank arm, and a top support means coupled to the position adjusting hole so as to adjust the position of the tool.

Inventors:
KIM TAE YANG (KR)
Application Number:
PCT/KR2020/007495
Publication Date:
January 28, 2021
Filing Date:
June 10, 2020
Export Citation:
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Assignee:
KIM TAE YANG (KR)
International Classes:
B62M3/00; F16B5/02
Attorney, Agent or Firm:
JUNG, Chang Su (KR)
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