Upper limb motion device with reciprocating and rotating cam by the resistance of water pressure

The invention relates to an upper limb motion device with reciprocating and rotating cam by the resistance of water pressure. Primarily, check valves and adjustable flow valves disposed on a return pipe assembled on a cylinder connected to a disk-type drive cam are used to control the flow direction...

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Bibliographic Details
Main Authors KUO, CHENG-YU, TAI, TZU-YAO
Format Patent
LanguageChinese
English
Published 16.09.2014
Subjects
AMUSEMENTS
APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING
BALL GAMES
GAMES
HUMAN NECESSITIES
SPORTS
TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS
TRAINING EQUIPMENT
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Summary:The invention relates to an upper limb motion device with reciprocating and rotating cam by the resistance of water pressure. Primarily, check valves and adjustable flow valves disposed on a return pipe assembled on a cylinder connected to a disk-type drive cam are used to control the flow direction and flow amount of water within the cylinder efficiently to ensure a resistance can be provided opposite to the direction of the source force when a user drives the cam through a pull unit so that a piston will be driven by a driven member within the cylinder. Accordingly, it can achieve the effect of proceeding with appropriate weight training for muscle force of upper limb skeletons of the user.
Bibliography:Application Number: TW20130107306