IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0716066
(2010-03-02)
|
등록번호 |
US-8172729
(2012-05-08)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
12 |
초록
▼
An exercise treadmill having an endless exercise surface for walking or running while exercising, a resistance mechanism for providing a resistance for simulating the pushing or pulling of a load, wherein the resistance can be adjusted and set to a specific resistance setting. A movable pushing and
An exercise treadmill having an endless exercise surface for walking or running while exercising, a resistance mechanism for providing a resistance for simulating the pushing or pulling of a load, wherein the resistance can be adjusted and set to a specific resistance setting. A movable pushing and pulling means is or are operatively attached to the resistance mechanism to transfer the load to the user. The resistance mechanism applies a constant and static force to the pushing and pulling means only in the same direction the endless movable surface moves and opposite a pushing or pulling direction such that operating the treadmill simulates the pushing or pulling of a load by a combination of gripping and pushing or pulling the pushing and pulling means forward or backwards while walking or running forward or backwards.
대표청구항
▼
1. An exercise treadmill having a movable surface for walking or running while exercising, comprising: a) a resistance mechanism for providing a resistance for simulating the pushing or pulling of a load, wherein the resistance can be adjusted and set to a specific resistance setting, wherein the re
1. An exercise treadmill having a movable surface for walking or running while exercising, comprising: a) a resistance mechanism for providing a resistance for simulating the pushing or pulling of a load, wherein the resistance can be adjusted and set to a specific resistance setting, wherein the resistance mechanism is a moment arm weight resistance means comprising: i) a cantilevered moment arm pivotally attached to an upright at a pivot point;ii) an adjustable weight attached to the moment arm; andiii) a weight adjusting drive for adjusting the adjustable weight along the moment arm,wherein the position of the adjustable weight along the moment arm creates a moment about the pivot point; andb) a movable pushing and pulling means operatively attached to the resistance mechanism, whereby movement of the pushing and pulling means actuates the resistance mechanism,wherein the movable surface moves in a direction simulating walking or running forwards and backwards,wherein the resistance mechanism exerts an approximately constant and static counterforce to the pushing and pulling means generally only in the same direction as an upper run of the movable surface is moving and opposite a direction of the pushing and pulling means, andwhereby operation of the treadmill simulates the pushing or pulling of a load by a combination of (i) gripping and pushing or pulling the pushing and pulling means in a pushing or pulling direction, respectively, to actuate the resistance mechanism to simulate the load and (ii) the walking or running forward or backward on the movable surface, to provide the pushing or pulling action, respectively. 2. The exercise treadmill as claimed in claim 1, wherein the counterforce is static and approximately constant at a set resistance level throughout an entire range of movement of the movable pushing and pulling means. 3. The exercise treadmill as claimed in claim 1, wherein the resistance mechanism can be set to a chosen resistance level that is adjustable for providing resistance only against the pushing or pulling direction. 4. The exercise treadmill as claimed in claim 1, further comprising an inclination mechanism to permit inclination of the exercise surface to simulate an incline or decline. 5. The exercise treadmill as claimed in claim 1, further comprising a console support structure, wherein the pushing and pulling means is operatively connected to the resistance mechanism via the console support structure. 6. The exercise treadmill as claimed in claim 5, wherein the console support structure rests in a neutral position unless and until acted upon by the gripping and pushing or pulling of the pushing and pulling means. 7. The exercise treadmill as claimed in claim 6, wherein the resistance mechanism is unactuated when the console support structure is in the neutral position. 8. The exercise treadmill as claimed in claim 5, further comprising a locking means, wherein the console support structure can be locked in a neutral position by the locking means. 9. The exercise treadmill as claimed in claim 5, wherein the console support structure is slidable. 10. The exercise treadmill as claimed in claim 1, further comprising a console support structure, wherein the pushing and pulling means is operatively connected to the resistance mechanism via a cable. 11. The exercise treadmill as claimed in claim 1, wherein the pushing and pulling means comprises a handle rigidly attached to a movable console support structure and wherein movement of the console support structure actuates the resistance mechanism. 12. The exercise treadmill as claimed in claim 1, wherein the pushing and pulling means is movable both in a forward and in a backward direction relative to the direction of motion of the movable surface. 13. The exercise treadmill as claimed in claim 1, wherein the pushing and pulling means is movable between a first at rest position and a second fully extended position and can be maintained at any position between the first at rest position and the second fully extended position. 14. The exercise treadmill as claimed in claim 1, wherein at least a portion of the moment arm weight resistance means is pivotable about the pivot point. 15. The exercise treadmill as claimed in claim 1, further comprising: c) a belt, the movable surface comprising the belt; andd) a motor for moving the belt,wherein the movable surface is moved by the motor in a direction simulating walking or running forwards and backwards,whereby movement of the pushing and pulling means in the pushing or pulling direction actuates the resistance mechanism, andwhereby operation of the treadmill simulates the pushing or pulling of a load by a combination of (i) gripping and pushing or pulling the pushing and pulling means in the pushing or pulling direction to actuate the resistance mechanism to simulate the load and (ii) the walking or running forward or backward on the movable surface, as the movable surface is being moved by the motor, to provide the pushing or pulling action, respectively.
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