US3105489A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manual traction device
Assignee: Individual
•
Filing: 1962-05-24
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Granted: 1963-10-01
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Expires: 1982-05-24
Abstract
No abstract record available.
Inventors
- 👤 Edwin L Zivi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:45
CPC Classifications
A; A61; A61H; A61H1/00; A61H1/02; A61H1/0218; A61H1/0229; A63; A63B; A63B21/00; A63B21/16; A63B21/1618; A63B21/1645
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
AN ORTHOPEDIC TRACTION APPARATUS COMPRISING A SUPPORT FRAME AND A HARNESS ASSEMBLY, MEANS TO SECURE SAID SUPPORT FRAME REMOTE FROM SAID HARNESS ASSEMBLY, SHAFT MEANS MOUNTED ON SAID SUPPORT FRAME TRANSVERSELY OF THE AXIS OF THE DIRECTION OF TRACTION ON SAID HARNESS ASSEMBLY, CLUTCH MEANS MOUNTED ON SAID SHAFT MEANS HAVING A PORTION ADAPTED TO BE MOVED ON EITHER DIRECTION OF ROTATION WITH THE ROTATION OF SAID SHAFT MEANS, MEANS TO LOCK THE POSITION OF SAID PORTION IN THE INSTANT POSITION WITH RESPECT TO SAID SHAFT MEANS WHEN ROTATION OF SAID SHAFT MEANS STOPS, A TRACTION ARM MOUNTED PERPENDICULAR TO SAID
Claim 2
Dependent Claim
101 words
AN ORTHOPEDIC TRACTION APPARATUS COMPRISING A SUPPORT FRAME AND A HARNESS ASSEMBLY, MEANS TO SECURE SAID SUPPORT FRAME REMOTE FROM SAID HARNESS ASSEMBLY, SHAFT MEANS MOUNTED ON SAID SUPPORT FRAME TRANSVERSELY OF THE AXIS OF THE DIRECTION OF TRACTION ON SAID HARNESS ASSEMBLY, CLUTCH MEANS MOUNTED ON SAID SHAFT MEANS HAVING A PORTION ADAPTED TO BE MOVED ON EITHER DIRECTION OF ROTATION WITH THE ROTATION OF SAID SHAFT MEANS, MEANS TO LOCK THE POSITION OF SAID PORTION IN THE INSTANT POSITION WITH RESPECT TO SAID SHAFT MEANS WHEN ROTATION OF SAID SHAFT MEANS STOPS, A TRACTION ARM MOUNTED PERPENDICULAR TO SAID
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) | 1966-09-30 | 1967-04-01 | 1967-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-30 | 1971-04-01 | 1971-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-30 | 1975-04-01 | 1975-10-01 | $7700.00 | Window Closed / Lapsed |