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US5595557A Expired / Lapsed US ⏱️ 0.0 years remaining

Exercise machine with two sets of pedals

Assignee: Individual
•
Filing: 1995-08-21
•
Granted: 1997-01-21
•
Expires: 2015-08-21
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Abstract

Abstract An exercise machine with two sets of pedals comprising a frame of a rigid configuration positionable upon a recipient surface such as a floor. A raised support in a box-like configuration extends upwardly from the rearward portion of the frame. A seat portion is positioned upon the support for the receipt of a user. A forward set of foot pedals is secured on a first horizontal axis with respect to the frame adjacent to the forward end thereof. The pedals are adapted to be rotated by the feet of a user. A rearward set of hand pedals are secured on a second horizontal axis with respect to the support adjacent to the upper extent thereof for being held and rotated by the hands of a user. A central drive shaft is located intermediate the first axis and second axis parallel with the forward and rearward ends of the frame. Drive means couple the central drive shaft with the hand pedals and the foot pedals.

Inventors

  • 👤 Lloyd J. Lambert, Sr.
  • 👤 Lloyd J. Lambert, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 04:54
CPC Classifications
A; A63; A63B; A63B22/00; A63B22/06; A63B22/0605; A63B22/0002; A63B22/0005; A63B22/001; A63B2022/0635; A63B2022/0652; A63B2208/00; A63B2208/02; A63B2208/0228; A63B2208/0238

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 239 words
A new and improved stationary exercise machine with two sets of pedals comprising, in combination: a rectangular frame of a rigid configuration positionable upon a recipient surface such as a floor, the frame having long parallel side edges and short parallel forward and rearward edges therebetween; a raised support in a box-like configuration extending upwardly from the rearward portion of the frame; a seat portion positioned upon the support for the receipt of a user; a forward set of foot pedals secured on a first horizontal axis with respect to the frame adjacent to the forward end thereof, the pedals adapted to be rotated by the feet of a user; a rearward set of hand pedals secured on a second horizontal axis with respect to the support adjacent to the upper extent thereof for being held and rotated by the hands of a user; a central drive shaft located intermediate the first axis and second axis parallel with the forward and rearward ends of the frame; axially displaced sprockets on the first axis and second axis respectively for coupling the hand and foot pedals with the central drive shaft; a set of axially displaced sprockets on the central drive shaft with chains coupling the foot and hand pedals with the drive shaft; and an operator controlled adjustable transmission mechanism with a lever on the central drive shaft to vary the force required to rotate the foot and hand pedals.
Claim 2
Dependent Claim 239 words
A new and improved stationary exercise machine with two sets of pedals comprising, in combination: a rectangular frame of a rigid configuration positionable upon a recipient surface such as a floor, the frame having long parallel side edges and short parallel forward and rearward edges therebetween; a raised support in a box-like configuration extending upwardly from the rearward portion of the frame; a seat portion positioned upon the support for the receipt of a user; a forward set of foot pedals secured on a first horizontal axis with respect to the frame adjacent to the forward end thereof, the pedals adapted to be rotated by the feet of a user; a rearward set of hand pedals secured on a second horizontal axis with respect to the support adjacent to the upper extent thereof for being held and rotated by the hands of a user; a central drive shaft located intermediate the first axis and second axis parallel with the forward and rearward ends of the frame; axially displaced sprockets on the first axis and second axis respectively for coupling the hand and foot pedals with the central drive shaft; a set of axially displaced sprockets on the central drive shaft with chains coupling the foot and hand pedals with the drive shaft; and an operator controlled adjustable transmission mechanism with a lever on the central drive shaft to vary the force required to rotate the foot and hand pedals.
Claim 3
Dependent Claim 190 words
A stationary exercise machine with two sets of pedals comprising: a frame of a rigid configuration positionable upon a recipient surface such as a floor; a raised support in a box-like configuration extending upwardly from the rearward portion of the frame; a seat portion positioned upon the support for the receipt of a user; a forward set of foot pedals secured on a first horizontal axis with respect to the frame adjacent to the forward end thereof, the pedals adapted to be rotated by the feet of a user; a rearward set of hand pedals secured on a second horizontal axis with respect to the support adjacent to the upper extent thereof for being held and rotated by the hands of a user; a central drive shaft located intermediate the first axis and second axis parallel with the forward and rearward ends of the frame; and drive means coupling the central drive shaft with the hand pedals and the foot pedals and further including an operator controlled adjustable transmission mechanism with a lever on the central drive shaft to vary the force required to rotate the foot and hand pedals.
Claim 4
Dependent Claim 190 words
A stationary exercise machine with two sets of pedals comprising: a frame of a rigid configuration positionable upon a recipient surface such as a floor; a raised support in a box-like configuration extending upwardly from the rearward portion of the frame; a seat portion positioned upon the support for the receipt of a user; a forward set of foot pedals secured on a first horizontal axis with respect to the frame adjacent to the forward end thereof, the pedals adapted to be rotated by the feet of a user; a rearward set of hand pedals secured on a second horizontal axis with respect to the support adjacent to the upper extent thereof for being held and rotated by the hands of a user; a central drive shaft located intermediate the first axis and second axis parallel with the forward and rearward ends of the frame; and drive means coupling the central drive shaft with the hand pedals and the foot pedals and further including an operator controlled adjustable transmission mechanism with a lever on the central drive shaft to vary the force required to rotate the foot and hand pedals.
Claim 5
Dependent Claim 58 words
The system as set forth in claim 2 and further including axially displaced sprockets on the first axis and second axis respectively for coupling the hand and foot pedals with the central drive shaft and a set of axially displaced sprockets on the central drive shaft with chains coupling the foot and hand pedals with the drive shaft.
Claim 6
Dependent Claim 27 words
The device as set forth in claim 2 and further including means to independently adjust the force require to rotate the hand pedals and the foot pedals.
Claim 7
Dependent Claim 20 words
The device as set forth in claim 2 wherein foot pedals are movable towards and away from the hand pedals.

References Cited (Backward Citations)

US2630332A Cited
US4283070A Cited
US4402502A Cited
US4572501A Cited
US5145479A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-01-21 2000-07-22 2001-01-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-01-21 2004-07-22 2005-01-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-01-21 2008-07-22 2009-01-21 $7700.00 Window Closed / Lapsed

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