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US5356356A Expired / Lapsed US ⏱️ 0.0 years remaining

Recumbent total body exerciser

Assignee: Nustep Inc
•
Filing: 1993-06-02
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Granted: 1994-10-18
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Expires: 2013-06-02
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Abstract

Abstract A recumbent exercise device which provides lower body, upper body and cardiovascular conditioning. The device includes a frame having a seat supported toward the rear thereof. A pair of leg assemblies and a pair of arm assemblies are pivotally supported by the frame for movement about a transverse pivot axis. The arm and leg assemblies are positioned generally toward the forward end of the frame and each includes an upward and forward extending lever with the leg assemblies terminating in pedals and the arm assemblies terminating in handles. The arm and leg assemblies are connected to each other for contralateral movement. A resistance mechanism is coupled to the arm and leg assemblies to provide resistance to their movement the pivot axis. An open area is defined above the frame between the seat and the arm and leg assemblies to permit step-through access to the seat regardless of the arm and leg assembly positions.

Inventors

  • 👤 Mark D. Hildebrandt
  • 👤 Steven W. Sarns
  • 👤 Todd A. Sutton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 20:29
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/15; A63B21/157; A63B22/00; A63B22/0002; A63B22/001; A63B22/0048; A63B22/0056; A63B21/008; A63B21/0085; A63B21/0088; A63B21/012; A63B21/015; A63B21/22; A63B21/225; A63B2208/00; A63B2208/02; A63B2208/0228; A63B2208/0238; A63B2220/00; A63B2220/70; A63B2220/76; A63B2225/00; A63B2225/09

Claims Analysis

Total Claims: 20
Claim 1
Independent Claim 304 words
A recumbent apparatus for exercise and physical therapy providing a lower body workout, an upper body workout and cardiovascular conditioning, said apparatus comprising: a frame having a forward end and a rearward end, said frame generally defining a longitudinal axis extending between said forward and rearward ends; a seat supported by said frame and positioned generally toward said rearward end, said seat including a seat cushion and a seat back; a left leg assembly and a right leg assembly, said leg assemblies supported by said frame for pivoting movement about a pivot axis transverse to said longitudinal axis, said leg assemblies positioned generally toward said forward end and each including an upwardly extending leg lever terminating in a pedal; a left arm assembly and a right arm assembly, said arm assemblies supported by said frame for pivoting movement also about said pivot axis, said arm assemblies positioned generally toward said forward end and each including an upwardly extending arm lever terminating in a handle; said left leg assembly being connected to said right arm assembly enabling movement therewith and defining a first connected assembly, said right leg assembly being connected to said left arm assembly enabling movement therewith and defining a second connected assembly, said first connected assembly coupled to said second connected assembly such that forward movement in one of said connected assemblies induces rearward movement in the other of said connected assemblies thereby enabling contralateral movement of said arm and leg assemblies; resistance means coupled to said arm and leg assemblies for providing resistance to movement of said arm and leg assemblies about said pivoting axis; and an open area being defined above said frame and between said seat and said arm and leg assemblies, said open area providing step-through access to said seat regardless of relative arm and leg assembly positions.
Claim 2
Dependent Claim 304 words
A recumbent apparatus for exercise and physical therapy providing a lower body workout, an upper body workout and cardiovascular conditioning, said apparatus comprising: a frame having a forward end and a rearward end, said frame generally defining a longitudinal axis extending between said forward and rearward ends; a seat supported by said frame and positioned generally toward said rearward end, said seat including a seat cushion and a seat back; a left leg assembly and a right leg assembly, said leg assemblies supported by said frame for pivoting movement about a pivot axis transverse to said longitudinal axis, said leg assemblies positioned generally toward said forward end and each including an upwardly extending leg lever terminating in a pedal; a left arm assembly and a right arm assembly, said arm assemblies supported by said frame for pivoting movement also about said pivot axis, said arm assemblies positioned generally toward said forward end and each including an upwardly extending arm lever terminating in a handle; said left leg assembly being connected to said right arm assembly enabling movement therewith and defining a first connected assembly, said right leg assembly being connected to said left arm assembly enabling movement therewith and defining a second connected assembly, said first connected assembly coupled to said second connected assembly such that forward movement in one of said connected assemblies induces rearward movement in the other of said connected assemblies thereby enabling contralateral movement of said arm and leg assemblies; resistance means coupled to said arm and leg assemblies for providing resistance to movement of said arm and leg assemblies about said pivoting axis; and an open area being defined above said frame and between said seat and said arm and leg assemblies, said open area providing step-through access to said seat regardless of relative arm and leg assembly positions.
Claim 3
Dependent Claim 13 words
An apparatus as set forth in claim 1 wherein said seat is reclined.
Claim 4
Dependent Claim 19 words
An apparatus as set forth in claim 1 wherein said seat cushion is positioned at a standard seat height.
Claim 5
Dependent Claim 24 words
An apparatus as set forth in claim 1 wherein arm levers extend upward and forward from said pivot axis before terminating in said handles.
Claim 6
Dependent Claim 33 words
An apparatus as set forth in claim 1 wherein said arm levers extend upward and forward from said pivot axis and then extend rearward generally toward said seat before terminating in said handles.
Claim 7
Dependent Claim 26 words
An apparatus as set forth in claim 1 wherein said handles are adjustable with respect to their positioning relative to said seat and said arm levers.
Claim 8
Dependent Claim 25 words
An apparatus as set forth in claim 1 wherein said leg levers extend upward and forward from said pivot axis before terminating in said pedals.
Claim 9
Dependent Claim 33 words
An apparatus as set forth in claim 1 wherein said leg levers extend upward and forward from said pivot axis and then extend rearward generally toward said seat before terminating in said pedals.
Claim 10
Dependent Claim 20 words
An apparatus as set forth in claim 1 wherein said seat is longitudinally adjustable in position relative to said pedals.
Claim 11
Dependent Claim 24 words
An apparatus as set forth in claim 1 wherein said frame is less than half the height of said seat in said open area.
Claim 12
Dependent Claim 40 words
An apparatus as set forth in claim 1 wherein said pedals, said seat and said handles are oriented relative to one another such that during use proper form of a user is provided regardless of the size of the user.
Claim 13
Dependent Claim 19 words
An apparatus as set forth in claim 1 further comprising blower means for forcibly blowing air toward said seat.
Claim 14
Dependent Claim 31 words
An apparatus as set forth in claim 12 wherein said blower means is coupled to said resistance means, said blower means being operated by movement of said arm and leg assemblies.
Claim 15
Dependent Claim 38 words
An apparatus as set forth in claim 12 wherein said blower means includes a blower tube at said forward end, said blower tube extending upward and forward from said frame and then extending rearward generally toward said seat.
Claim 16
Dependent Claim 19 words
An apparatus as set forth in claim 1 wherein said leg assemblies are located inboard of said arm assemblies.
Claim 17
Dependent Claim 22 words
An apparatus as set forth in claim 15 wherein said pedals have unobstructed lateral access thereto regardless of said arm assembly positioning.
Claim 18
Dependent Claim 32 words
An apparatus as set forth in claim 15 wherein said pedals are positioned on said leg levers such that said pedals are always located rearward of adjacent portions of said arm levers.
Claim 19
Dependent Claim 24 words
An apparatus as set forth in claim 1 wherein said frame has a height in said open area within the range of 6-12 inches.
Claim 20
Dependent Claim 24 words
An apparatus as set forth in claim 1 wherein said frame has a height in said open area within the range of 81/2-91/2 inches.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-10-17 1998-04-18 1998-10-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-10-17 2002-04-18 2002-10-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-10-17 2006-04-18 2006-10-18 $7700.00 Window Closed / Lapsed

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