US5769760A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stationary exercise device
Assignee: STEARNS TECHNOLOGIES ONE LP
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Filing: 1997-07-22
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Granted: 1998-06-23
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Expires: 2017-07-22
Abstract
Abstract A stationary exercise device including a base frame, a load carrier unit, and two exercising units, each exercising unit including a first oscillatory arm and a second oscillatory arm respectively pivoted to the base frame, a connecting plate having a front end pivoted to the second oscillatory arm and a rear end, a guide link having a top end fixedly mounted with a hand grip and a bottom end pivoted to the rear end of the connecting plate, the top and bottom ends of the guide link being moved along a respective oval track and the middle part thereof turned on an axis when the stationary exercise device is operated.
Inventors
- 👤 Michael Lin
- 👤 Hui-Nan Yu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:19
CPC Classifications
A; A63; A63B; A63B22/00; A63B22/06; A63B22/0664; A63B22/0002; A63B22/001; A63B2022/0676; A63B2022/0682
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
201 words
A stationary exercise device comprising a base frame, a load carrier unit, and two symmetrical exercising units, said load carrier units comprising a main drive chain wheel, a driven chain wheel, a chain and a fly wheel, wherein each of said exercising unit comprises a hand grip, a guide link, a pedal, a connecting plate, a first oscillatory arm, a second oscillatory arm, and a crank, said first oscillatory arm and said second oscillatory arm being respectively pivoted to said base frame, said crank having one end pivoted to the center of the drive chain wheel of said load carrier unit and an opposite end pivoted to a middle part of said guide link, said guide link having a top end fixedly connected to said hand grip and pivoted to said first oscillatory arm and a bottom end pivoted to a top side of said connecting plate, said connecting plate having a front end pivoted to said second oscillatory arm and a rear end fixedly connected to said pedal, the top and bottom ends of said guide link being moved along a respective oval path and the middle part thereof turned on an axis when the stationary exercise device is operated.
Claim 2
Dependent Claim
201 words
A stationary exercise device comprising a base frame, a load carrier unit, and two symmetrical exercising units, said load carrier units comprising a main drive chain wheel, a driven chain wheel, a chain and a fly wheel, wherein each of said exercising unit comprises a hand grip, a guide link, a pedal, a connecting plate, a first oscillatory arm, a second oscillatory arm, and a crank, said first oscillatory arm and said second oscillatory arm being respectively pivoted to said base frame, said crank having one end pivoted to the center of the drive chain wheel of said load carrier unit and an opposite end pivoted to a middle part of said guide link, said guide link having a top end fixedly connected to said hand grip and pivoted to said first oscillatory arm and a bottom end pivoted to a top side of said connecting plate, said connecting plate having a front end pivoted to said second oscillatory arm and a rear end fixedly connected to said pedal, the top and bottom ends of said guide link being moved along a respective oval path and the middle part thereof turned on an axis when the stationary exercise device is operated.
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) | 2001-06-22 | 2001-12-22 | 2002-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-06-22 | 2005-12-22 | 2006-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-06-22 | 2009-12-22 | 2010-06-23 | $7700.00 | Window Closed / Lapsed |