Patent FR701250A successfully refreshed from Google Patents.
Patent US3312410A successfully refreshed from Google Patents.
US3312410A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape winding apparatus
Assignee: Anker Werke AG
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Filing: 1966-02-01
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Granted: 1967-04-04
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Expires: 1986-02-01
Abstract
No abstract record available.
Inventors
- 👤 Strothmann Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:49
CPC Classifications
B; B41; B41J; B41J15/00; B41J15/02; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
147 words
APPARATUS FOR WINDING DATA TAPE IN BUSINESS MACHINES COMPRISING A SUPPLY SPOOL ASSEMBLY AND A TAKE-UP SPOOL ASSEMBLY SPACED FROM SAID SUPPLY SPOOL ASSEMBLY AND ADAPTED TO BE WOUND WITH DATA TAPE CARRIED BY SAID SUPPLY SPOOL ASSEMBLY, EACH OF SAID SPOOL ASSEMBLIES HAVING JOURNAL-FORMING STRUCTURE AND A TAPE-SPOOL BODY COAXIALLY ENGAGEABLE WITH SAID STRUCTURE, THE SPOOL BODIES OF SAID TAKE-UP AND SAID SUPPLY SPOOL ASSEMBLIES BEING OF SUBSTANTIALLY SIMILAR CONSTRUCTION AND HAVING A PLURALITY OF ELASTICALLY YIELDABLE PROJECTIONS EXTENDING RADIALLY INWARDLY FROM THE INNER SURFACE THEREOF, THE PROJECTIONS OF SAID SPOOL BODY IN SAID SUPPLY SPOOL ASSEMBLY BEING IN YIELDABLE FRICTIONAL ENGAGEMENT WITH THE PERIPHERAL SURFACE OF THE RESPECTIVE JOURNAL-FORMING STRUCTURE, AND THE JOURNAL-FORMING STRUCTURE IN SAID TAKE-UP SPOOL ASSEMBLY COMPRISING A TUBULAR BODY HAVING A PLURALITY OF RADIALLY INWARDLY EXTENDING DEPRESSIONS, THE PROJECTIONS OF THE RESPECTIVE SPOOL BODY BEING IN LOCKING ENGAGEMENT WITH SAID DEPRESSIONS.
Claim 2
Dependent Claim
147 words
APPARATUS FOR WINDING DATA TAPE IN BUSINESS MACHINES COMPRISING A SUPPLY SPOOL ASSEMBLY AND A TAKE-UP SPOOL ASSEMBLY SPACED FROM SAID SUPPLY SPOOL ASSEMBLY AND ADAPTED TO BE WOUND WITH DATA TAPE CARRIED BY SAID SUPPLY SPOOL ASSEMBLY, EACH OF SAID SPOOL ASSEMBLIES HAVING JOURNAL-FORMING STRUCTURE AND A TAPE-SPOOL BODY COAXIALLY ENGAGEABLE WITH SAID STRUCTURE, THE SPOOL BODIES OF SAID TAKE-UP AND SAID SUPPLY SPOOL ASSEMBLIES BEING OF SUBSTANTIALLY SIMILAR CONSTRUCTION AND HAVING A PLURALITY OF ELASTICALLY YIELDABLE PROJECTIONS EXTENDING RADIALLY INWARDLY FROM THE INNER SURFACE THEREOF, THE PROJECTIONS OF SAID SPOOL BODY IN SAID SUPPLY SPOOL ASSEMBLY BEING IN YIELDABLE FRICTIONAL ENGAGEMENT WITH THE PERIPHERAL SURFACE OF THE RESPECTIVE JOURNAL-FORMING STRUCTURE, AND THE JOURNAL-FORMING STRUCTURE IN SAID TAKE-UP SPOOL ASSEMBLY COMPRISING A TUBULAR BODY HAVING A PLURALITY OF RADIALLY INWARDLY EXTENDING DEPRESSIONS, THE PROJECTIONS OF THE RESPECTIVE SPOOL BODY BEING IN LOCKING ENGAGEMENT WITH SAID DEPRESSIONS.
References Cited (Backward Citations)
US227381A
Cited
US1263292A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-03 | 1970-10-03 | 1971-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-03 | 1974-10-03 | 1975-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-03 | 1978-10-03 | 1979-04-04 | $7700.00 | Window Closed / Lapsed |