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Patent Searching and Data


Title:
WALKING AID
Document Type and Number:
WIPO Patent Application WO/2021/002638
Kind Code:
A1
Abstract:
This walking aid comprises: a support; a rim member; a pressing roller and at least one support roller, each of which is rotatably fastened to the rim member; a wheel which is supported by the pressing roller and the support roller and disposed to be rotatable relative to the rim member; and a pressing structure which connects the support to the rim member and is configured to elastically support the pressing roller to be in close contact with the wheel so that rolling resistance hindering the rotation of the wheel is generated.

Inventors:
KIM YOUNG TAE (KR)
KIM KYONG HEE (KR)
Application Number:
PCT/KR2020/008356
Publication Date:
January 07, 2021
Filing Date:
June 26, 2020
Export Citation:
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Assignee:
KIM YOUNG TAE (KR)
International Classes:
A61H3/04; A45B7/00; A45B9/00; A45B9/02
Foreign References:
KR20180040518A2018-04-20
KR200457329Y12011-12-15
JP2016105770A2016-06-16
KR20100069348A2010-06-24
JP6511545B22019-05-15
KR102043282B12019-11-11
Attorney, Agent or Firm:
MI PATENT AND LAW FIRM (KR)
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