Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chih-Yung Hsu0
Date of Patent
January 7, 2020
Patent Application Number
15834317
Date Filed
December 7, 2017
Patent Citations
Patent Citations Received
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Patent Primary Examiner
Patent abstract
An expandable exercise system is used for mounting a part of an ancillary exercise device. The expandable exercise system includes a main exercise device and another part of the ancillary exercise device. The main exercise device includes a coupling seat. The other part of the ancillary exercise device is pre-mounted to the coupling seat and detachably connected with the part of the ancillary exercise device to form the ancillary exercise device, thereby easily increasing or decreasing the number of training modules to enhance the convenience of product use.
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