Treadmill providing multiple axis displacement of the moving surface
View Patent ↗A treadmill exercise apparatus which accommodates displacement of the moving treadmill deck about the vertical axis and the longitudinal axis, and optionally about the lateral axis, simultaneously.
1 . A treadmill exercise apparatus, comprising:
a substantially circular deck platform comprising a longitudinal axis, a lateral axis, and a vertical axis;
a support platform supporting the deck platform;
a tread belt operably connected to a drive motor, the drive motor causing continuous movement of the belt along the longitudinal axis to provide a substantially rectangular moving deck on an upper surface of the deck platform;
a first plurality of anchor points on the deck platform positioned laterally to the moving deck and configured and arranged such that the first plurality of anchor points remain in a fixed orientation relative to the moving deck;
a second plurality of anchor points on the support platform such that the second plurality of anchor points are on non-rotating/non-tilting portions of the treadmill exercise apparatus;
a first actuator configured to introduce yaw motion of the deck platform such that the longitudinal axis of the deck platform rotates about the vertical axis and the moving deck is thereby displaced relative to the support platform;
a second actuator configured to introduce roll motion of the deck platform such that the lateral axis of the deck platform rotates about the longitudinal axis and the moving deck is thereby displaced relative to the support platform; and
a display system configured to project visual cues in the form of visible light onto a ground surrounding the treadmill exercise apparatus,
wherein the first and the second actuators are configured and arranged such that the deck platform accommodates displacement of the moving deck about the vertical axis and the longitudinal axis simultaneously.
2 . The treadmill exercise apparatus according to claim 1 , further comprising a controller operably connected to the first and the second actuators, wherein the controller is configured to accept input data for controlling a speed of the moving deck and the yaw and the roll motions of the deck platform.
3 . The treadmill exercise apparatus according to claim 2 , wherein the controller comprises a processor and a digital storage medium operably connected to the processor, wherein the storage medium stores the input data as instructions executable by the processor for controlling the speed of the moving deck and the yaw and the roll motions of the deck platform.
4 . The treadmill exercise apparatus according to claim 3 , further comprising audio and/or video synchronized to the instructions.
5 . The treadmill exercise apparatus according to claim 4 , wherein the instructions cause the speed of the moving deck and the yaw and the roll motions of the deck platform to perform a choreographed exercise routine.
6 . The treadmill exercise apparatus according to claim 5 , wherein the treadmill exercise apparatus is a first treadmill exercise apparatus, and wherein the audio and/or video depict a person performing the choreographed exercise routine on a second treadmill exercise apparatus at a remote location.
7 . The treadmill exercise apparatus according to claim 6 , wherein the first treadmill exercise apparatus and the second treadmill exercise apparatus simultaneously perform the choreographed exercise routine in real-time.
8 . The treadmill exercise apparatus according to claim 6 , wherein the audio and/or video depict an archived performance of the choreographed exercise routine and the first treadmill exercise apparatus performs the choreographed exercise routine in synchrony with the archived performance of the choreographed exercise routine.
9 . The treadmill exercise apparatus according to claim 3 , wherein the controller is operably connected to a digital communication network to receive the input data from a data server at a remote location.
10 . The treadmill exercise apparatus according to claim 9 , further comprising a display screen operably connected to the processor to display a first graphical user interface displaying real-time and/or archived choreographed exercise routines available from the data server.
11 . The treadmill exercise apparatus according to claim 10 , wherein the display screen is operably connected to the processor to display a second graphical user interface displaying performance parameters derived from performance of a real-time or an archived choreographed exercise routine by the treadmill exercise apparatus.
12 . The treadmill exercise apparatus according to claim 1 , wherein the second actuator is further configured to introduce pitch motion of the deck platform such that the longitudinal axis of the deck platform rotates about the lateral axis and the moving deck is thereby displaced relative to the support platform, wherein the first and the second actuators are configured and arranged such that the deck platform accommodates displacement of the moving deck about the lateral axis, the vertical axis, and the longitudinal axis simultaneously.
13 . The treadmill exercise apparatus according to claim 1 , wherein the display system is further configured to project visual cues in the form of visible light onto the treadmill exercise apparatus.