US4616823A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Exercise bicycle with inclined seats for two people
Assignee: Individual
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Filing: 1984-08-14
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Granted: 1986-10-14
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Expires: 2004-08-14
Abstract
Abstract The present invention helps make the use of indoor sporting equipment fun and thereby promotes the use of such equipment and makes people more interested in exercising. Briefly, the present invention is an improved design for an exercise bicycle which has more than one function. The present invention promotes exercise and training, improves both active and passive coordination of leg muscle reaction, and aids in establishing relationships between people. The present invention includes a stationary frame attached to which is a first seat which is movable between at least an upright position and a reclined position. A pedal assembly is rotatably journalled to the frame, and a frictional fly wheel assembly is coupled to the pedal assembly and offers resistance to the rotation of the pedal assembly. An electro-mechanical assembly (e.g., a dynamotor, a generator or the like) is coupled to the pedal assembly to rotate the pedal assembly or to generate electrical power in response to manual rotation of the pedal assembly at the selection of a user. A manual operational reaction training device is provided to help the user train himself or herself to react. An auxiliary seat is provided on the same frame facing and opposing the first seat to permit another person to participate in the exercise.
Inventors
- 👤 Tai-Her Yang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:57
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/00178; A63B21/005; A63B21/0053; A63B21/0054; A63B21/0055; A63B22/00; A63B22/06; A63B22/0605; A61; A61H; A61H23/00; A61H23/02; A63B21/012; A63B21/015; A63B21/22; A63B21/225
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
316 words
An exercising device comprising: a main frame for resting on a surface; a subsidiary frame member, mounted to and supported by said main frame at an angle inclined with respect to said surface, said subsidiary frame member defining a plurality of apertures arranged along a common line on a first surface thereof; an elongated supporting shaft having first and second ends; a mounting plate fixed to the first end of said supporting shaft; U-shaped flange means fixed to the second end of said supporting shaft, said flange means including a flat portion and at least first and second legs extending from said flat portion in a direction axial to said supporting shaft, said first and second ends spaced apart a distance exceeding at least one dimension of said subsidiary frame member first surface, said flange means further including a pin projecting axially therefrom between said first and second legs, said pin having a length which is less than the lengths of either of said first and second legs, said pin having a diameter which is slightly less than the diameter of any of said plurality of apertures, said first and second legs defining first and second holes, respectively, in registry with one another, said flange means for reciprocally sliding along said subsidiary frame member and for engaging with a selected one of said plurality of apertures; a locking means, extending through said hole in said first leg to said hole in said second leg, for pulling said first and second legs together and thereby retaining said elongated supporting shaft in a selected position whereat said pin extends into said selected one of said plurality of apertures; a first seat fixed to said mounting plate; and a first set of pedals, rotatably journalled to one of said main frame and said subsidiary frame member, for being rotated by the feet of a person seated in said seat.
Claim 2
Dependent Claim
316 words
An exercising device comprising: a main frame for resting on a surface; a subsidiary frame member, mounted to and supported by said main frame at an angle inclined with respect to said surface, said subsidiary frame member defining a plurality of apertures arranged along a common line on a first surface thereof; an elongated supporting shaft having first and second ends; a mounting plate fixed to the first end of said supporting shaft; U-shaped flange means fixed to the second end of said supporting shaft, said flange means including a flat portion and at least first and second legs extending from said flat portion in a direction axial to said supporting shaft, said first and second ends spaced apart a distance exceeding at least one dimension of said subsidiary frame member first surface, said flange means further including a pin projecting axially therefrom between said first and second legs, said pin having a length which is less than the lengths of either of said first and second legs, said pin having a diameter which is slightly less than the diameter of any of said plurality of apertures, said first and second legs defining first and second holes, respectively, in registry with one another, said flange means for reciprocally sliding along said subsidiary frame member and for engaging with a selected one of said plurality of apertures; a locking means, extending through said hole in said first leg to said hole in said second leg, for pulling said first and second legs together and thereby retaining said elongated supporting shaft in a selected position whereat said pin extends into said selected one of said plurality of apertures; a first seat fixed to said mounting plate; and a first set of pedals, rotatably journalled to one of said main frame and said subsidiary frame member, for being rotated by the feet of a person seated in said seat.
Claim 3
Dependent Claim
120 words
An exercise device as in claim 1 wherein said locking means includes: a further pin extending through the holes defined through said first and second legs, said flange means and said further pin together completely surrounding at least one cross-section of said subsidiary frame member, one end of said further pin including an expanded portion for contacting said first leg; and lever means, fixed to another end of said further pin, for rotating between at least a locked position and an unlocked position, said lever means applying a force to said further pin which pulls said first and second legs toward one another when in said locked position, said lever means relieving said applied force when in said unlocked position.
Claim 4
Dependent Claim
27 words
An exercise device as in claim 1 further including auxiliary seat means, fixed to an end of said subsidiary frame member, for supporting an additional seated person.
Claim 5
Dependent Claim
54 words
An exercise device as in claim 3 further including: a second set of pedals, rotatably journalled to said subsidiary frame, for being rotated by the feet of a person seated in said auxiliary seat; means for damping rotational energy; and means for coupling said first and second set of pedals to said damping means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-10-13 | 1990-04-14 | 1990-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-10-13 | 1994-04-14 | 1994-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-10-13 | 1998-04-14 | 1998-10-14 | $7700.00 | Window Closed / Lapsed |