RESISTANCE DEVICE FOR FITNESS AND BODYBUILDING EQUIPMENT

A resistance device for use with an exercise machine includes an arbor member structured to be rotatably coupled with respect to the exercise machine. The arbor member having a first end and an opposite second end. The resistance device further having a first hub coupled to the arbor member, the hub...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MIRCHEV GEORGI ASENOV, MIRCHEV ASEN GEORGIEV
Format:	Patent
Sprache:	eng
Schlagworte:	AMUSEMENTS APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING BALL GAMES GAMES HUMAN NECESSITIES SPORTS TRAINING EQUIPMENT
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Beschreibung
Zusammenfassung:	A resistance device for use with an exercise machine includes an arbor member structured to be rotatably coupled with respect to the exercise machine. The arbor member having a first end and an opposite second end. The resistance device further having a first hub coupled to the arbor member, the hub having a contact portion of variable radius; a cord member having a first end and an opposite second end, the first end being coupled to the arbor member at or about the first hub, the cord member wound about the first hub at the contact portion; an elastic element having a first end and an opposite second end, the first end being coupled to the second end of the cord member and the second end being structured to be coupled to a point fixed relative to the exercise machine; a second hub coupled to the arbor member, the second hub being structured to be coupled to a user actuatable member; and an adjustment mechanism coupled to the first hub, the adjustment mechanism being adapted selectively to vary the radius of the contact portion of the first hub.