US3243137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Braking device for a wind-off reel
Assignee: Arenco AB
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Filing: 1963-12-19
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Granted: 1966-03-29
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Expires: 1983-12-19
Abstract
No abstract record available.
Inventors
- 👤 Norman Curt Oskar Ludvig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 00:09
CPC Classifications
F; F16; F16D; F16D63/00; A; A24; A24C; A24C5/00; A24C5/14; A24C5/20; B; B21; B21C; B21C47/00; B21C47/003; B65; B65H; B65H23/00; B65H23/04; B65H23/06; B65H23/063; B65H59/00; B65H59/02; B65H59/04; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
201 words
IN COMBINATION, A ROTATBLE REEL FOR A BAND OF MATERIAL AND A BRAKING DEVICE FOR SAID REEL, SAID BRAKING DEVICE COMPRISING A ROTATABLE ROLLER HAVING A PERIPHERY IN CONTACT WITH A ROTATING PART OF SAID REEL, SAID ROLLER BEING ANGULARLY DISPLACEABLE ABOUT AN AXIS THROUGH THE POINT OF CONTACT BETWEEN THE PERIPHERY OF THE ROLLER AND SAID ROTATING PART OF THE REEL AND SUBSTANTIALLY PERPENDICUALR TO THE AXIS OF ROTATION OF SAID ROLLER, GUIDE MEANS FOR THE PASSAGE OF SAID BAND OF MATERIAL WHICH IS WOUND OFF SAID REEL, SAID GUIDE MEANS BEING DISPLACEABLE UNDER THE INFLUENCE OF THE TENSION IN THE WOUND-OFF BAND RUNNING OVER SAID GUIDE MEANS AND A COUNTER-ACTING FORCE, MOTION TRANSFERRING MEANS INTERCONNECTING SAID GUIDE MEANS AND SAID ROLLER IN SUCH A WAY THAT THE ROLLER IS ANGULARLY DISPLACED ABOUT SAID DISPLACEMENT AXIS IN DEPENDENCE ON THE DISPLACEMENT OF SAID GUIDE MEANS SO THAT THE AXIS OF ROTATION OF THE ROLLER IS DISPLACED TOWARD A POSITION PARALLEL WITH THE DIRECTION OF MOVEMENT OF SAID ROTATION PART OF THE REEL, WHEN THE TENSION IN THE BAND DECREASES, AND TOWARD A POSITION PERPENDICUALR TO THE DIRECTION OF MOVEMENT OF SAID ROTATING PART, WHEN THE TENSION IN THE BAND INCREASES.
Claim 2
Dependent Claim
201 words
IN COMBINATION, A ROTATBLE REEL FOR A BAND OF MATERIAL AND A BRAKING DEVICE FOR SAID REEL, SAID BRAKING DEVICE COMPRISING A ROTATABLE ROLLER HAVING A PERIPHERY IN CONTACT WITH A ROTATING PART OF SAID REEL, SAID ROLLER BEING ANGULARLY DISPLACEABLE ABOUT AN AXIS THROUGH THE POINT OF CONTACT BETWEEN THE PERIPHERY OF THE ROLLER AND SAID ROTATING PART OF THE REEL AND SUBSTANTIALLY PERPENDICUALR TO THE AXIS OF ROTATION OF SAID ROLLER, GUIDE MEANS FOR THE PASSAGE OF SAID BAND OF MATERIAL WHICH IS WOUND OFF SAID REEL, SAID GUIDE MEANS BEING DISPLACEABLE UNDER THE INFLUENCE OF THE TENSION IN THE WOUND-OFF BAND RUNNING OVER SAID GUIDE MEANS AND A COUNTER-ACTING FORCE, MOTION TRANSFERRING MEANS INTERCONNECTING SAID GUIDE MEANS AND SAID ROLLER IN SUCH A WAY THAT THE ROLLER IS ANGULARLY DISPLACED ABOUT SAID DISPLACEMENT AXIS IN DEPENDENCE ON THE DISPLACEMENT OF SAID GUIDE MEANS SO THAT THE AXIS OF ROTATION OF THE ROLLER IS DISPLACED TOWARD A POSITION PARALLEL WITH THE DIRECTION OF MOVEMENT OF SAID ROTATION PART OF THE REEL, WHEN THE TENSION IN THE BAND DECREASES, AND TOWARD A POSITION PERPENDICUALR TO THE DIRECTION OF MOVEMENT OF SAID ROTATING PART, WHEN THE TENSION IN THE BAND INCREASES.
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) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |