초록 ▼

A mobile treadmill and a method for powering the mobile treadmill are disclosed. The mobile treadmill includes a trailer, a conveyor, a drive system, and a disconnect. Further, the mobile treadmill is powered by its linear movement on the ground. When the mobile treadmill is moved, wheels on the tra

A mobile treadmill and a method for powering the mobile treadmill are disclosed. The mobile treadmill includes a trailer, a conveyor, a drive system, and a disconnect. Further, the mobile treadmill is powered by its linear movement on the ground. When the mobile treadmill is moved, wheels on the trailer rotate. The drive system is coupled to one of the wheels and transfers the power from the rotation of the wheel to the conveyor.

대표청구항 ▼

1. A mobile treadmill comprising: a trailer comprising: a frame with a width,a first wheel coupled to the frame, anda second wheel coupled to the frame opposite the first wheel,wherein the trailer couples to a vehicle such that the first wheel and the second wheel support the frame above the ground,

1. A mobile treadmill comprising: a trailer comprising: a frame with a width,a first wheel coupled to the frame, anda second wheel coupled to the frame opposite the first wheel,wherein the trailer couples to a vehicle such that the first wheel and the second wheel support the frame above the ground, and the first wheel and second wheel generate rotational movement as the trailer moves along the ground under power of the vehicle to which the trailer is coupled;a conveyor coupled to the frame, the conveyor comprising: a first roller,a second roller, anda conveyor belt with a width approximately the width of the frame, the conveyor belt coupled between the first roller and the second roller;a drive system having an engaged position and a disengaged position, the drive system coupled between the trailer and the conveyor, wherein: when the drive system is in the engaged position, the drive system utilizes the rotational movement of the first wheel to drive the conveyor, andwhen the drive system is in the disengaged position, the drive system does not drive the conveyor; anda disconnect operative to selectively place the drive system into the engaged position or the disengaged position, wherein the disconnect comprises a treadmill user disengage element operable for a treadmill user to place the drive system into the disengaged position. 2. The mobile treadmill of claim 1, wherein the drive system comprises: a conveyor drive mechanism coupled to the first roller of the conveyor;a trailer-driven mechanism coupled to the first wheel of the trailer; anda linkage coupled between the conveyor drive mechanism and the trailer-driven mechanism. 3. The mobile treadmill of claim 2, wherein: the conveyor drive mechanism comprises a conveyor drive pulley;the trailer-driven mechanism comprises a trailer-driven pulley; andthe linkage is a belt coupled between the conveyor drive pulley and the trailer-driven pulley. 4. The mobile treadmill of claim 3, wherein the trailer-driven mechanism further comprises a trailer-driven surface that is selectively coupled to the first wheel of the trailer. 5. The mobile treadmill of claim 4, wherein the first wheel of the trailer comprises a drive member that is selectively coupled to the trailer-driven surface of the trailer-driven mechanism. 6. The mobile treadmill of claim 2, wherein: the conveyor drive mechanism comprises a conveyor drive sprocket;the trailer-driven mechanism comprises a trailer-driven sprocket; andthe linkage is a chain coupled between the conveyor drive sprocket and the trailer-driven sprocket. 7. The mobile treadmill of claim 6, wherein the trailer-driven mechanism further comprises a trailer-driven surface that is selectively coupled to the first wheel of the trailer. 8. The mobile treadmill of claim 7, wherein the first wheel of the trailer comprises a drive member that is selectively coupled to the trailer-driven surface of the trailer-driven mechanism. 9. The mobile treadmill of claim 6, wherein the conveyor drive sprocket comprises a plurality of sprockets and a shifting mechanism operative to allow an operator to select which one of the plurality of sprockets of the conveyor drive sprocket is coupled to the trailer-driven sprocket via the chain. 10. The mobile treadmill of claim 2, wherein the disconnect further comprises: a housing including a latching device comprising: an arm, a hook, a guide tang, and a torsion spring;a flexible arm coupled to the trailer-driven mechanism; anda latch plate comprising a first aperture and a second aperture,wherein the hook fits into the first aperture of the latch plate;the guide tang fits into the second aperture of the latch plate;the drive system is in the engaged position when the hook is engaged in the first aperture of the latch plate; andthe drive system is in the disengaged position when the hook is not engaged in the first aperture of the latch plate. 11. The mobile treadmill of claim 10, wherein the disconnect further comprises: an engage cable coupled to the flexible arm, the engage cable operative to transition the trailer-driven mechanism from the disengaged position to the engaged position by moving the latch plate such that the first aperture aligns with the hook and the torsion spring forces the hook through the first aperture. 12. The mobile treadmill of claim 10, wherein the disconnect further comprises a vehicle operator disengage-cable coupled to the flexible arm of the latching device, the vehicle operator disengage-cable operative to disengage the hook from the first aperture of the latch plate. 13. The mobile treadmill of claim 10, wherein the treadmill user disengage element is a treadmill user disengage-cable coupled to the flexible arm of the latching device, the treadmill user disengage-cable operative to disengage the hook from the first aperture of the latch plate. 14. The mobile treadmill of claim 1, further comprising a hitch coupled to the frame, wherein the hitch is operative to temporarily couple the trailer to the vehicle.