IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0953589
(2001-09-12)
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발명자
/ 주소 |
- Dalebout, William T.
- Law, Greg
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출원인 / 주소 |
|
대리인 / 주소 |
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인용정보 |
피인용 횟수 :
17 인용 특허 :
53 |
초록
▼
A treadmill with an adjustable cushioning mechanism configured to adjustably cushion the impact of a user exercising on the treadmill. The adjustable cushioning members allow the user to select the amount of cushioning provided by adjusting the cushioning members to individualize the amount of cushi
A treadmill with an adjustable cushioning mechanism configured to adjustably cushion the impact of a user exercising on the treadmill. The adjustable cushioning members allow the user to select the amount of cushioning provided by adjusting the cushioning members to individualize the amount of cushioning for a specific user as well as for a particular type of exercise. The cushioning members are positioned on opposing sides of the treadmill frame and are interconnected such that movement of one of the cushioning members results in corresponding movement of the other of the cushioning members. The cushioning members are configured to be adjusted so as to selectively position a portion of the cushioning members between the frame and the deck of the treadmill. The cushioning members may optionally be adjusted manually or mechanically.
대표청구항
▼
1. A treadmill comprising:a frame;an endless belt, said belt having an upwardly exposed exercise section;a deck disposed between said exercise section of said bolt and said frame; andimpact absorbing means for adjustably cushioning impact between said deck and said frame, wherein adjustment of said
1. A treadmill comprising:a frame;an endless belt, said belt having an upwardly exposed exercise section;a deck disposed between said exercise section of said bolt and said frame; andimpact absorbing means for adjustably cushioning impact between said deck and said frame, wherein adjustment of said impact absorbing means is achieved by rotating at least a portion of said impact absorbing means within a horizontal plane. 2. A treadmill comprising:a frame;an endless belt, said belt having an upwardly exposed exercise section;a deck disposed between said exercise section of said belt and said frame; andimpact absorbing means for adjustably cushioning impact between said deck and said frame, wherein adjustment of said impact absorbing means is achieved by horizontally rotating at least a portion of said impact absorbing means, wherein the impact absorbing means comprises an impact absorbing mechanism, the mechanism comprising a cushioning member, the cushioning member having a plurality of portions, each portion having a different cushioning property, such that horizontal rotation of the cushioning member adjusts the amount of cushioning between the deck and the frame. 3. A treadmill comprising:a frame;an endless belt, said belt having an upwardly exposed exercise section;a deck disposed between said exercise section of said belt and said frame; andimpact absorbing means for adjustably cushioning impact between said deck and said frame, wherein said impact absorbing means comprises a base baring a plurality of pads projecting therefrom, and wherein each of said plurality of pads has a different cushioning property. 4. A treadmill as recited in claim 3, wherein said base is flat, and wherein said pads project sidewardly from said base. 5. A treadmill comprising:a frame;an endless belt, said belt having an upwardly exposed exercise section;a deck disposed between said exercise section of said belt and said frame; andimpact absorbing means for adjustably cushioning impact between said deck and said frame, wherein adjustment of said impact absorbing means is achieved by horizontally rotating at least a portion of said impact absorbing means, wherein said impact absorbing means comprises a first cushioning member that includes a plurality of cushioning portions, and wherein each of said plurality of cushioning portions has a different cushioning property. 6. A treadmill as recited in claim 5, further comprising a second cushioning member, wherein said first and second cushioning members are disposed on opposing sides of said frame between said frame and said deck. 7. A treadmill comprising:a frame;an endless belt, said belt having an upwardly exposed exorcise section;a deck disposed between said exercise section of said belt and said frame; andimpact absorbing means for adjustably cushioning impact between said deck and said frame, further comprising an aperture in said deck such that at least a portion of said impact absorbing means is visible through said deck. 8. A treadmill as recited in claim 7, wherein said impact absorbing means has an indicia thereon that is visible through the aperture to indicate the amount of cushioning selected by a user. 9. A treadmill comprising:a frame;an endless belt, said belt having an upwardly exposed exercise section;a deck disposed between said exercise section of said belt and said frame; andan impact absorbing mechanism configured to adjustably cushion impact between said deck and said frame, wherein adjustment of said impact absorbing mechanism is achieved by rotating at least a portion of said impact absorbing mechanism within a horizontal plane. 10. A treadmill comprising:a frame;an endless belt, said belt having an upwardly exposed exercise section;a deck disposed between said exercise section of said belt and said frame; andan impact absorbing mechanism configured to adjustably cushion impact between said deck and said frame, wherein adjustment of said impact absorbing mechanism is achieved by horizontally rotating at least a portion of said impact absorbing mechanism, wherein the impact absorbing mechanism comprises a cushioning member, the cushioning member having a plurality of portions, each portion having a different cushioning property, such that horizontal rotation of the cushioning member adjusts the amount of cushioning between the deck and the frame. 11. A treadmill comprising:a frame;an endless belt, said belt having an upwardly exposed exercise section;a deck disposed between said exercise section of said belt and said frame; andan impact absorbing mechanism configured to adjustably cushion impact between said deck and said frame, wherein adjustment of said impact absorbing mechanism is achieved by rotating at least a portion of said impact absorbing mechanism within a horizontal plane, wherein said impact absorbing mechanism comprises a first cushioning member that includes a plurality of cushioning portions, and wherein each of said plurality of cushioning portions has a different cushioning property. 12. A treadmill as recited in claim 11, further comprising a second cushioning member, wherein said first and second cushioning members are disposed on opposing sides of said frame between said frame and said deck. 13. A treadmill comprising:a frame;an endless belt, said belt having an upwardly exposed exercise section;a deck disposed between said exercise section of said belt and said frame; andan impact absorbing mechanism configured to adjustably cushion impact between said deck and said frame, further comprising an aperture in said deck such that at least a portion of said impact absorbing mechanism is visible through said deck. 14. A treadmill as recited in claim 13, wherein said impact absorbing mechanism has an indicia thereon that is visible through the aperture to indicate the amount of cushioning selected by a user. 15. A treadmill comprising:a frame;an endless belt, said belt having an upwardly exposed exercise section;a deck disposed between said exercise section of said bolt and said frame; andan impact absorbing mechanism configured to adjustably cushion impact between said deck mid said frame, wherein adjustment of said impact absorbing mechanism is achieved by helically rotating one portion of said impact absorbing mechanism with respect to another portion of said impact absorbing mechanism such that movement of one portion selectively increases the effective length of another portion. 16. A treadmill as recited in claim 14, wherein the impact absorbing mechanism comprises a spring disposed between the deck and the frame and a screw configured to thread within the spring. 17. A treadmill as recited in claim 16, wherein the impact absorbing mechanism comprisesa coil spring coupled between the treadmill deck and to treadmill frame; andan elastomeric screw threadedly coupled to the spring such that the screw selectively threads within the center of said spring. 18. A treadmill as recited in claim 16, wherein the screw includes a knob configured to adjust the screw. 19. A treadmill comprising:a frame;an endless belt, said belt having an upwardly exposed exercise section;a deck disposed between said exercise section of said belt and said frame; anda coil spring disposed between the deck and the frame; anda screw configured to selectively thread within the spring. 20. A treadmill as recited in claim 19, wherein movement of the screw selectively increases the effective length of the spring.
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