Exercise device having damped oscillating foot platforms
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A63B-069/18
A63B-021/00
A63B-021/008
A63B-021/04
A63B-021/055
A63B-021/068
A63B-023/04
A63B-021/02
A63B-021/22
출원번호
US-0211037
(2016-07-15)
등록번호
US-10124202
(2018-11-13)
발명자
/ 주소
Bailar, Benjamin F.
출원인 / 주소
Bailar, Benjamin F.
대리인 / 주소
FisherBroyles LLP
인용정보
피인용 횟수 :
0인용 특허 :
60
초록▼
An exercise device including two foot platforms riding on elongated rails for longitudinal motion relative thereto. The platforms are directly connected to each other by one or more elastic elements. The platforms are also connected by linear and/or rotary dampers to provide motion damping. In addit
An exercise device including two foot platforms riding on elongated rails for longitudinal motion relative thereto. The platforms are directly connected to each other by one or more elastic elements. The platforms are also connected by linear and/or rotary dampers to provide motion damping. In addition, weights and/or flywheels may be used to smooth the oscillations. When the two platforms are side-by-side, the elastic elements run in a substantially crosswise direction. A seated user may place the user's feet on the platforms and move his/her feet and lower legs back and forth in a scissoring motion to move the platforms in opposing directions along the rails. In so doing, the user overcomes the resistance of the elastic elements and dampers connecting the platforms. This provides the user with exercise and its accompanying benefits.
대표청구항▼
1. An oscillating exercise device comprising: a rigid frame extending in a longitudinal direction, and defining a pair of adjacent and longitudinally-extending raceways;a pair of platforms supported on said frame, each of said pair of platforms being supported for translational movement within a res
1. An oscillating exercise device comprising: a rigid frame extending in a longitudinal direction, and defining a pair of adjacent and longitudinally-extending raceways;a pair of platforms supported on said frame, each of said pair of platforms being supported for translational movement within a respective one of said pair of raceways;at least one resilient member having first and second ends, the first end being joined to one of said pair of platforms, and the second end being joined to the other of said pair of platforms to resiliently bias said pair of platforms toward a neutral position, said at least one resilient member extending linearly between said pair of platforms;at least one damper having first and second ends, the first end being joined to one of said pair of platforms, and the second end being joined to the other of said pair of platforms to resist resiling of said resilient member; andat least one flywheel connecting said pair of platforms, said at least one flywheel being operatively connected to said pair of platforms such that oscillating motion of said pair of platforms causes corresponding alternating rotation of said at least one flywheel to dampen oscillating motion driven by resiling of said at least one resilient member. 2. The oscillating exercise device of claim 1, wherein said frame supports at least one flywheel axle, each said axle supporting said flywheel, each said flywheel supporting a drive component, each said drive component supporting a flexible drive member connecting said pair of platforms. 3. The oscillating exercise device of claim 2, wherein said drive component is a sprocket and said flexible drive member is a chain. 4. The oscillating exercise device of claim 1, wherein said frame supports at least one flywheel axle, each said axle supporting said flywheel, each said flywheel supporting a spur gear, said spur gear engaging a pair of rack gears, a respective one of each of said pair of rack gears being disposed along a respective inner edge of each said pair of platforms. 5. An oscillating exercise device comprising: a rigid frame extending in a longitudinal direction, and defining a pair of adjacent and longitudinally-extending raceways;a pair of platforms supported on said frame, each of said pair of platforms being supported for translational movement within a respective one of said pair of raceways;at least one resilient member having first and second ends, the first end being joined to one of said pair of platforms, and the second end being joined to the other of said pair of platforms to resiliently bias said pair of platforms toward a neutral position;at least one damper having first and second ends, the first end being joined to one of said pair of platforms, and the second end being joined to the other of said pair of platforms to resist resiling of said resilient member; andat least one flywheel connecting said pair of platforms;wherein said frame supports at least one flywheel axle, each said axle supporting said flywheel, each said flywheel supporting a drive sprocket, each said drive component supporting a flexible drive chain connecting said pair of platforms. 6. An oscillating exercise device comprising: a rigid frame extending in a longitudinal direction, and defining a pair of adjacent and longitudinally-extending raceways;a pair of platforms supported on said frame, each of said pair of platforms being supported for translational movement within a respective one of said pair of raceways;at least one resilient member having first and second ends, the first end being joined to one of said pair of platforms, and the second end being joined to the other of said pair of platforms to resiliently bias said pair of platforms toward a neutral position, said at least one resilient member being stretched to extend linearly between said pair of platforms, said at least one resilient member biasing said pair of platforms toward said neutral position in which said at least one resilient member is minimally stretched relative to stretching that occurs during oscillation motion of said pair of platforms;at least one damper having first and second ends, the first end being joined to one of said pair of platforms, and the second end being joined to the other of said pair of platforms to resist resiling of said resilient member; andat least one flywheel connecting said pair of platforms, said at least one flywheel being operatively connected to said pair of platforms such that oscillating motion of said pair of platforms causes corresponding alternating rotation of said at least one flywheel to dampen oscillating motion driven by resiling of said at least one resilient member;whereby forcible movement of said platforms of said pair of platforms in opposite directions further stretches said at least one resilient member, said at least one resilient member resisting such movement in opposite directions. 7. The oscillating exercise device of claim 6, wherein said frame supports at least one flywheel axle, each said axle supporting said flywheel, each said flywheel supporting a drive component, each said drive component supporting a flexible drive member connecting said pair of platforms. 8. The oscillating exercise device of claim 7, wherein said drive component is a sprocket and said flexible drive member is a chain.
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