Title:
BALANCE STEPPER
Document Type and Number:
WIPO Patent Application WO/2022/149868
Kind Code:
A1
Abstract:
A balance stepper includes a center rod provided in a pair, a swing rod mounted on the lower part of each center rod, a first stepping portion rotatably provided on a first rotation axis mounted on one side of the center rod, a second stepping portion provided rotatably on a second rotation axis mounted on the other side of the center rod and a reaction torque part connected to the first stepping portion and the second stepping portion, providing a reaction torque opposite to the rotation direction when the first stepping portion and the second stepping portion rotate relative to the first rotation axis and the second rotation axis, respectively.
Inventors:
CHO HANG WOO (KR)
Application Number:
PCT/KR2022/000211
Publication Date:
July 14, 2022
Filing Date:
January 06, 2022
Export Citation:
Assignee:
SUPREME MERCHANT CO LTD (KR)
International Classes:
A63B22/00; A63B21/02; A63B21/045; A63B22/16; A63B22/18; A63B71/00; A63B71/06
Foreign References:
| US20160250513A1 | 2016-09-01 | |||
| US20070232458A1 | 2007-10-04 | |||
| EP2407214A1 | 2012-01-18 | |||
| KR200437440Y1 | 2007-11-30 | |||
| KR200419695Y1 | 2006-06-22 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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