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US 6,746,386 B1Granted
Exerciser for rowing and stepping exercises
OwnerSherry Huanginventor
Life of this patent
Estimating the term…
Abstract
An exerciser includes a pair of frames each having a curved bottom surface for engaging with a supporting surface and for conducting swinging operations. A seat is secured between the frames for supporting a user and for elevating the user when the frames are swung relative to the supporting surface, against the weight of the users. A foot rest is resiliently coupled to the frames with one or more resilient members, for allowing users to move the foot rest away from the frames against the spring members, in order to exercise the lower muscle groups.
Claims9
An exerciser comprising:
- a pair of frames each including a curved bottom surface for engaging with a supporting surface, and for conducting swinging operations,
- a seat secured between said frames for supporting a user thereon,
- said frames each including a first end having a handle provided thereon for swinging said frames, to elevate said seat against the user, and each including a second end having said curved bottom surface formed thereon, and each including a middle portion having a flat surface formed thereon,
- a foot rest, and
- means for coupling said foot rest to said frames.
2 more elements
An exerciser comprising:
- a pair of frames each including a curved bottom surface for engaging with a supporting surface, and for conducting swinging operations,
- a seat secured between said frames for supporting a user thereon, said seat including a pivot rod secured between said frames,
- said frames each including a first end having a handle provided thereon for swinging said frames, to elevate said seat against the user,
- a foot rest, and
- means for coupling said foot rest to said frames, said coupling means including at least one resilient member coupled between said foot rest and said pivot rod.
2 more elements
An exerciser comprising:
- a pair of frames each including a curved bottom surface for engaging with a supporting surface, and for conducting swinging operations,
- a seat secured between said frames for supporting a user thereon,
- said frames each including a first end having a handle provided thereon for swinging said frames, to elevate said seat against the user, said handles of said frames each including a hand grip laterally extended outwardly therefrom,
- a foot rest, and
- means for coupling said foot rest to said frames.
2 more elements
An exerciser comprising:
- a pair of frames each including a curved bottom surface for engaging with a supporting surface, and for conducting swinging operations,
- a seat secured between said frames for supporting a user thereon,
- said frames each including a first end having a handle provided thereon for swinging said frames, to elevate said seat against the user,
- a foot rest including two sides each having a bracket provided thereon, and
- means for coupling said foot rest to said frames, said coupling means including two resilient members coupled between said brackets and said frames.
2 more elements
Dependencies are inferred from the claim text.