Title:
JUMP EXERCISE DEVICE USING PNEUMATIC PRESSURE
Document Type and Number:
WIPO Patent Application WO/2023/038390
Kind Code:
A1
Abstract:
The present invention relates to a jump exercise device using pneumatic pressure, and more specifically, to a jump exercise device using pneumatic pressure that allows adjusting the position of a piston in a pneumatic cylinder to adjust the compressive force within the pneumatic cylinder, such that the rebound force and the position of a tread board can be adjusted.
More Like This:
| JPS5540556 | SPRINGBOARD FOR SPORTS |
Inventors:
OH JU-HWAN (KR)
Application Number:
PCT/KR2022/013327
Publication Date:
March 16, 2023
Filing Date:
September 06, 2022
Export Citation:
Assignee:
OH JU HWAN (KR)
International Classes:
A63B5/08; A63B21/008; F15B11/06; F15B15/14
Foreign References:
| KR102266948B1 | 2021-06-17 | |||
| KR19990013615U | 1999-04-15 | |||
| JP2007252450A | 2007-10-04 | |||
| KR101224150B1 | 2013-01-21 | |||
| US20170354841A1 | 2017-12-14 |
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