Abstract: A vibrator apparatus includes a moving coil, which is rigidly attached to a member, e.g. a frame or beam, of a vibration device. The moving coil is for an elected vibration mode of the apparatus configured to receiving electric signals, e.g. pulsating and/or sinusoidal electric signals, from a signal unit. The moving coil co-operates with a permanent magnet, which is suspended by springs attached to the member, and the coil and the magnet are mutually linearly and coaxially movable upon application of electric signals to the moving coil. An actual distance of movement being part of a distance between extreme positions and being less than the axial length of the moving coil. The springs are located at a distance from a respective axial end portion of the permanent magnet.

Abstract: A vibrator apparatus includes a moving coil, which is rigidly attached to a member, e.g. a frame or beam, of a vibration device. The moving coil is for an elected vibration mode of the apparatus configured to receiving electric signals, e.g. pulsating and/or sinusoidal electric signals, from a signal unit. The moving coil co-operates with a permanent magnet, which is suspended by springs attached to the member, and the coil and the magnet are mutually linearly and coaxially movable upon application of electric signals to the moving coil. An actual distance of movement being part of a distance between extreme positions and being less than the axial length of the moving coil. The springs are located at a distance from a respective axial end portion of the permanent magnet.

Abstract: A device for use with an exercise apparatus consisting of at least one hanging, length-adjustable and lockable rope (10, 11) which at its lower end has a gripping means (13, 14), e.g., a gripping loop. A vibration means (12; 16) is designed, when attached via a rope engaging member (8, 9) to a portion of such rope, to impart to the rope and thus its gripping means (13, 14) a vibratory motion.

Abstract: A device for use with an exercise apparatus consisting of at least one hanging, length-adjustable and lockable rope (10, 11) which at its lower end has a gripping means (13, 14), e.g., a gripping loop. A vibration means (12; 16) is designed, when attached via a rope engaging member (8, 9) to a portion of such rope, to impart to the rope and thus its gripping means (13, 14) a vibratory motion.

Abstract: A device for use with an exercise apparatus consisting of at least one hanging, length-adjustable and lockable rope (10, 11) which at its lower end has a gripping means (13, 14), e.g., a gripping loop. A vibration means (12; 16) is designed, when attached via a rope engaging member (8, 9) to a portion of such rope, to impart to the rope and thus its gripping means (13, 14) a vibratory motion.

Abstract: A vibration apparatus for use on therapy and exercise equipment of the type that has one adjustable, hanging rope or a pair of adjustable, hanging ropes to which is attached a grip portion, sling or other support member for an equipment user, the vibration apparatus being designed to be attached to the rope or to extend between the ropes and controllably set the rope or ropes in vibration. The vibration apparatus is freely, but fixably mountable at any level along the hanging length of the rope or ropes by means of rope gripping members on the apparatus or at respective ends of the apparatus, and the vibration apparatus has an actuator, for example, in the form of at least one electrically controllable motor that cooperates with at least one weight that is eccentrically supported in relation to the rotational axis of the motor.

Abstract: A device for use with an exercise apparatus consisting of at least one hanging, length-adjustable and lockable rope (10, 11) which at its lower end has a gripping means (13, 14), e.g., a gripping loop. A vibration means (12; 16) is designed, when attached via a rope engaging member (8, 9) to a portion of such rope, to impart to the rope and thus its gripping means (13, 14) a vibratory motion.