EXERCISE DEVICE

The invention relates to an exercise device, such as a bicycle (40) or spinning bike (1), comprising a frame (2) and a set of crank arms (12) connected to a rotary shaft (10) having an imaginary rotational axis (11) stationary with respect to the frame (2). A further set of crank arms (20) is mounte...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WOUTER JAN KAAN, RONALD HENDRIKUS DIONISIUS ELBERSEN
Format:	Patent
Sprache:	eng ; por
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:	The invention relates to an exercise device, such as a bicycle (40) or spinning bike (1), comprising a frame (2) and a set of crank arms (12) connected to a rotary shaft (10) having an imaginary rotational axis (11) stationary with respect to the frame (2). A further set of crank arms (20) is mounted eccentrically with respect to the rotational axis (11) of the shaft (10).