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公开(公告)号：US11712598B2
公开(公告)日：2023-08-01
申请号：US17502651
申请日：2021-10-15
Inventor： Yen-Shuo Yang
IPC: A63B21/00 , A63B21/062 , A63B22/00
CPC classification number: A63B21/152 , A63B21/063 , A63B21/154 , A63B21/4029 , A63B21/4034 , A63B21/4035 , A63B21/4043 , A63B22/0087
Abstract: A fitness exercise apparatus includes a base member, a support unit disposed on the base member, and a slide bar disposed on the support unit. A seat frame includes a connector connected to and slidable along the slide bar, a guide rail connected to the connector, and a foot post connected to the guide rail opposite to the connector. A swing frame is connected to the guide rail at a position corresponding to the foot post. An elastic cord unit includes a plurality of first and second elastic cords connected to the support unit. A pulling unit includes two first cables connectable with the first elastic cords. An operating unit is connectable with the first cables.
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Patent Agency Ranking
公开(公告)号：US12172044B2
公开(公告)日：2024-12-24
申请号：US17970911
申请日：2022-10-21
Inventor： Yen-Shuo Yang
IPC: A63B21/00 , A63B21/04 , A63B21/055 , A63B21/062
Abstract: A fitness exercise apparatus includes a main frame, a seat unit, a resistance unit, a transmission unit, and an operating unit. The main frame includes a base seat and a support unit. The seat unit is mounted on the base seat. The resistance unit includes a weight subunit that is mounted on the main frame, and an elastic subunit that is connected between the weight subunit and the main frame. The transmission unit includes a first fixed pulley set, two second fixed pulley sets, two third fixed pulley sets, a first movable pulley, a movable pulley set, two second movable pulleys, a first cable, two second cables, and a third cable. The operating unit includes at least one operating member that is connected to one of the first and second cables.
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公开(公告)号：US11458350B2
公开(公告)日：2022-10-04
申请号：US17039049
申请日：2020-09-30
Inventor： Yen-Shuo Yang
IPC: A63B21/00 , A63B21/078 , A63B21/04 , A63B21/062 , A63B23/035 , A63B21/055
Abstract: A fast-switching comprehensive training device includes a main frame having two side frame portions; two cable and pulley assemblies symmetrically disposed on the side frame portions and each including an adjustment tube and a first sliding seat slidably sleeved on the adjustment tube; a barbell unit including two sliding guide rods respectively disposed on the side frame portions, two second sliding seats sleeved slidably and respectively on the sliding guide rods, and an exercise bar fixedly connected between the second sliding seats; two counterweight units disposed movably and respectively on the side frame portions; and two tension rope units each disposed between one of the side frame portions and a respective counterweight unit.
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公开(公告)号：US11338168B2
公开(公告)日：2022-05-24
申请号：US16879247
申请日：2020-05-20
Inventor： Yen-Shuo Yang
IPC: A63B21/00 , A63B21/04 , A63B21/055
Abstract: A fitness exercise apparatus includes a main frame, a seat frame, a plurality of elastic cords, a plurality of pulling units and a pair of handles. The main frame includes a support unit having bottom and top portions. The seat frame includes a guide rail, and a seat assembly slidably disposed on the guide rail and movable toward and away from the support unit. Each elastic cord extends from the bottom to the top portion of the support unit. Each pulling unit includes a plurality of pulley sets provided on the main frame and the seat frame, and a plurality of wires each of which is looped around a corresponding pulley set and connectable with a corresponding elastic cord. Each handle is connected to a selected one of the elastic cord and the wire.
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公开(公告)号：US12017106B2
公开(公告)日：2024-06-25
申请号：US17970913
申请日：2022-10-21
Inventor： Yen-Shuo Yang
IPC: A63B21/055 , A63B21/00
CPC classification number: A63B21/0552 , A63B21/154 , A63B21/4035
Abstract: A fitness exercise apparatus includes a main frame, a seat unit, a first elastic unit, two second elastic units, a transmission unit, and an operating unit. The main frame includes a base seat and a support unit. The seat unit is mounted detachably on the base seat. The first elastic unit is mounted on the main frame and includes a plurality of first elastic members. The two second elastic units are mounted on the main frame and includes a plurality of second elastic members. The transmission unit includes a first fixed pulley set, a second fixed pulley set, a main movable pulley set, two third fixed pulley sets, two side movable pulley sets, a first cable, a second cable, and two third cables. The operating unit includes an operating member that is connected to one of the first, second and third cables.
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