Patent US3297375A successfully refreshed from Google Patents.
Patent US3240440A successfully refreshed from Google Patents.
US3240440A
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Reeling device
Assignee: Olympia Werke AG
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Filing: 1963-04-25
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Granted: 1966-03-15
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Expires: 1983-04-25
Abstract
No abstract record available.
Inventors
- 👤 Albers Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:13
CPC Classifications
B; B65; B65H; B65H18/00; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/413; B65H2301/4136; B65H2301/41368; B65H2801/00; B65H2801/45
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
REELING DEVICE FOR TAPES COMPRISING: A STATIONARY PLATE; A DRIVING SHAFT JOURNALLED IN SAID PLATE; A REELING DRUM FOR SUPPORTING A SPOOL AND BEING COAXIALLY JOURNALLED ON SAID DRIVING SHAFT; MEANS SECURED TO AND ROTATING WITH SAID DRUM AND DEFINING A FRICTIONALLY ENGAGEABLE SURFACE; A PLURALITY OF ROLLING BODIES CAPABLE OF ENGAGING SAID SURFACE AND ROLLING THEREON; MEANS POSITIVELY CONNECTED TO SAID SHAFT AND ROTATING THEREWITH, SAID LAST NAMED MEAND CARRYING SAID ROLLING BODIES ADJACENT THE PERIPHERY THEREOF, AND MEANS FOR CAUSING SAID ROLLING BODIES TO MAKE ROLLING CONTACT WITH SAID SURFACE FOR DELIVERING A DRIVING FORCE TO SAID REELING DRUM SOLELY BY ROLLING FRICTION OF THE ROLLING BODIES ON SAID SURFACE.
Claim 2
Dependent Claim
112 words
REELING DEVICE FOR TAPES COMPRISING: A STATIONARY PLATE; A DRIVING SHAFT JOURNALLED IN SAID PLATE; A REELING DRUM FOR SUPPORTING A SPOOL AND BEING COAXIALLY JOURNALLED ON SAID DRIVING SHAFT; MEANS SECURED TO AND ROTATING WITH SAID DRUM AND DEFINING A FRICTIONALLY ENGAGEABLE SURFACE; A PLURALITY OF ROLLING BODIES CAPABLE OF ENGAGING SAID SURFACE AND ROLLING THEREON; MEANS POSITIVELY CONNECTED TO SAID SHAFT AND ROTATING THEREWITH, SAID LAST NAMED MEAND CARRYING SAID ROLLING BODIES ADJACENT THE PERIPHERY THEREOF, AND MEANS FOR CAUSING SAID ROLLING BODIES TO MAKE ROLLING CONTACT WITH SAID SURFACE FOR DELIVERING A DRIVING FORCE TO SAID REELING DRUM SOLELY BY ROLLING FRICTION OF THE ROLLING BODIES ON SAID SURFACE.
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) | 1969-03-14 | 1969-09-13 | 1970-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-14 | 1973-09-13 | 1974-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-14 | 1977-09-13 | 1978-03-15 | $7700.00 | Window Closed / Lapsed |