US3345009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low web-tension web-winding machine
Assignee: Somerset Technologies Inc
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Filing: 1964-10-08
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Granted: 1967-10-03
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Expires: 1984-10-08
Abstract
No abstract record available.
Inventors
- 👤 Rockstrom Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:03
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/22; B65H19/2207; B65H19/2215; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/414; B65H2301/41419; B65H2301/41421; B65H2408/00; B65H2408/20; B65H2408/23; B65H2408/231; B65H2408/2315; B65H2408/23152
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
187 words
IN A TURRET TYPE OF WEB-WINDING MACHINE HAVING PLURAL PAIRS OF ANGULARLY MOVABLE CORE-CARRYING ARMS WITH MEANS, TOWARD THEIR ENDS, FOR CARRYING ROTATABLE CORES UPON WHICH WEB IS TO BE WOUND AT A WINDING STATION, AND AXIAL DRIVING MEANS COACTING DIRECTLY WITH SAID CORES FOR TURNING THE LATTER TO WIND A RUNNING WEB THEREON; THE IMPROVEMENT COMPRISING A CONTROLLABLY DRIVEN, WEBAPPLYING, PULL ROLLER, LOCATED BETWEEN A RELATED WEB SUPPLY AND A NEW CORE LOCATED AT SAID WINDING STATION, AND YIELDABLY IN FRICTIONAL DRIVING ENGAGEMENT WITH A WEB ON SAID NEW CORE TO TURN THE LATTER TO IMPART SURFACE WINDING THERETO SUPPLEMENTAL TO THE DRIVING EFFECT OF SAID AXIAL DRIVING MEANS, A FREELY ROTATABLE ANTISLIP ROLLER, YIELDABLY IN ENGAGEMENT WITH A WEB PORTION ON SAID PULL ROLLER AT A CIRCUMFERENTIAL POINT ON THE LATTER SUBSTANTIALLY REMOVED FROM THE POINT OF DRIVING ENGAGEMENT OF THE PULL ROLLER WITH THE WEB ON SAID CORE, AND WEB CUTTING MEANS, PIVOTALLY MOVABLE INTO A POSITION ADJACENT TO SAID NEW CORE, FOR SERVING WEB RUNNING FROM SAID WINDING STATION TO A ROLL OF WEB ON A CORE AT ANOTHER STATION OF THE MACHINE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |