Abstract: The invention relates to a device comprising two table-like supporting plates, which serve as operating and functional units. The supporting plates each have a longitudinal and transversal extension, are arranged parallel to one another in a frame that can be immobilized in a fixed manner, and are each mounted so that they can spatially move with three-dimensional degrees of freedom that are independent of one another. In addition, a motor-operated drive is provided that can set the supporting plates in oscillatory motion at least in a one-dimensional direction and independent of one another.

Abstract: The invention relates to a device comprising two table-like supporting plates, which serve as operating and functional units. The supporting plates each have a longitudinal and transversal extension, are arranged parallel to one another in a frame that can be immobilized in a fixed manner, and are each mounted so that they can spatially move with three-dimensional degrees of freedom that are independent of one another. In addition, a motor-operated drive is provided that can set the supporting plates in oscillatory motion at least in a one-dimensional direction and independent of one another.

Abstract: The invention relates to office and work furniture with a table top or work bench top and a support frame supporting the top, where+in the support frame is supported on the floor by at least two legs or at least one support surface. A treadmill exercising device in the form of a moveable continuous conveyor belt is stored in its rest position inside the three-dimensional space of the treadmill exercising device, from which rest position the device can be moved or tilted into the operating position on the floor in front of the table top or work bench top and locked in place. The treadmill exercising device includes at least one support frame and a continuous conveyor belt guided over to deflection rolls which are supported in the support frame. The conveyor belt is constructed from rubber or from lamellar elements. The support frame is enclosed by side covers and provided with slider or roller elements.