Patent US2259395A successfully refreshed from Google Patents.
US3134378A
Expired / Lapsed
US
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Exercise machine
Assignee: Individual
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Filing: 1960-10-10
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Granted: 1964-05-26
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Expires: 1980-10-10
Abstract
No abstract record available.
Inventors
- 👤 Richard J Harwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:21
CPC Classifications
A; A63; A63B; A63B22/00; A63B22/0002; A63B22/001; A61; A61H; A61H1/00; A61H1/02; A61H1/0214; A63B22/0087; A63B22/06; A63B22/0605; A63B22/0025; A63B2022/0035; A63B21/00; A63B21/06; A63B21/068; A63B23/00; A63B23/035; A63B23/03575
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
170 words
DRIVING MEANS FOR AN EXERCISE MACHINE HAVING A FRAME, AND FOOT PEDAL CRANK ARMS, SEAT POSTS AND A HANDLE BAR POST MOUNTED ON SAID FRAME COMPRISING, IN COMBINATION, SHAFTS ROTATABLY MOUNTED ON SAID FRAME, SAID SHAFTS HAVING SPROCKETS MOUNTED THEREON TO TURN THEREWITH, SAID SPROCKETS BEING OPERATIVELY CONNECTED TO DRIVE SAID SHAFTS, SAID FOOT PEDAL CRANK ARMS BEING SECURED TO ONE OF SAID SHAFTS, A CRANK PIN ECCENTRICALLY MOUNTED ON SAID SPROCKET ON ANOTHER OF SAID SHAFTS, TWO PITMANS, ONE END PORTION OF EACH OF SAID PITMANS BEING SECURED TO SAID CRANK PIN FOR ROTATION THEREWITH, THE OTHER END PORTION OF ONE OF SAID PITMANS BEING CONNECTED TO THE INNER END PORTION OF SAID HANDLE BAR STRUCTURE AND THE OTHER END PORTION OF THE OTHER OF SAID PITMANS BEING PIVOTALLY CONNECTED TO THE INNER END PORTION OF SAID SEAT POSTS, AN INTERMEDIATE PORTION OF SAID SEAT POSTS BEING PIVOTALLY CONNECTED TO AN INTERMEDIATE PORTION OF SAID HANDLE BAR POST WITH SAID SEAT POSTS AND SAID HANDLE BAR POST BEING MOVED
Claim 2
Dependent Claim
170 words
DRIVING MEANS FOR AN EXERCISE MACHINE HAVING A FRAME, AND FOOT PEDAL CRANK ARMS, SEAT POSTS AND A HANDLE BAR POST MOUNTED ON SAID FRAME COMPRISING, IN COMBINATION, SHAFTS ROTATABLY MOUNTED ON SAID FRAME, SAID SHAFTS HAVING SPROCKETS MOUNTED THEREON TO TURN THEREWITH, SAID SPROCKETS BEING OPERATIVELY CONNECTED TO DRIVE SAID SHAFTS, SAID FOOT PEDAL CRANK ARMS BEING SECURED TO ONE OF SAID SHAFTS, A CRANK PIN ECCENTRICALLY MOUNTED ON SAID SPROCKET ON ANOTHER OF SAID SHAFTS, TWO PITMANS, ONE END PORTION OF EACH OF SAID PITMANS BEING SECURED TO SAID CRANK PIN FOR ROTATION THEREWITH, THE OTHER END PORTION OF ONE OF SAID PITMANS BEING CONNECTED TO THE INNER END PORTION OF SAID HANDLE BAR STRUCTURE AND THE OTHER END PORTION OF THE OTHER OF SAID PITMANS BEING PIVOTALLY CONNECTED TO THE INNER END PORTION OF SAID SEAT POSTS, AN INTERMEDIATE PORTION OF SAID SEAT POSTS BEING PIVOTALLY CONNECTED TO AN INTERMEDIATE PORTION OF SAID HANDLE BAR POST WITH SAID SEAT POSTS AND SAID HANDLE BAR POST BEING MOVED
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) | 1967-05-26 | 1967-11-25 | 1968-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-26 | 1971-11-25 | 1972-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-26 | 1975-11-25 | 1976-05-26 | $7700.00 | Window Closed / Lapsed |