US3147898A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transverse web control devices
Assignee: Individual
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Filing: 1962-07-10
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Granted: 1964-09-08
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Expires: 1982-07-10
Abstract
No abstract record available.
Inventors
- 👤 William F Huck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:54
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/02; B65H23/032; B65H23/038
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
A TRANSVERSE WEB CONTROL DEVICE COMPRISING PAIRS OF FREELY ROTATABLE ROLLERS ENGAGEABLE WITH BOTH SURFACES OF A MOVING WEB ADJACENT THE OPPOSITE LONGITUDINAL EDGES OF THE LATTER, FIRST FORCE APPLYING MEANS URGING THE ROLLERS OF EACH OF SAID PAIRS TOWARD EACH OTHER FOR NON-SLIPPABLE ROLLING CONTACT OF SAID ROLLERS WITH THE MOVING WEB, MEANS MOUNTING EACH PAIR OF ROLLERS FOR MOVEMENT SUBSTANTIALLY TRANSVERSELY RELATIVE TO THE DIRECTION OF MOVEMENT OF THE WEB, AND SECOND FORCE APPLYING MEANS INDEPENDENT OF POWER OF THE WEB FOR NORMALLY DISPOSING SAID PAIRS OF ROLLERS IN TRACKING POSITIONS IN WHICH THEY ROTATE IN PLANES SUBSTANTIALLY PARALLEL TO SAID DIRECTION AND FOR EXERTING FORCES SUBSTANTIALLY TRANSVERSELY ON SAID PAIRS OF ROLLERS FOR DIRECT TRANSMISSION BY THE LATTER TO THE RELATED EDGE PORTIONS OF THE MOVING WEB SO AS TO TRANSVERSELY CONTROL THE LATTER.
Claim 2
Dependent Claim
137 words
A TRANSVERSE WEB CONTROL DEVICE COMPRISING PAIRS OF FREELY ROTATABLE ROLLERS ENGAGEABLE WITH BOTH SURFACES OF A MOVING WEB ADJACENT THE OPPOSITE LONGITUDINAL EDGES OF THE LATTER, FIRST FORCE APPLYING MEANS URGING THE ROLLERS OF EACH OF SAID PAIRS TOWARD EACH OTHER FOR NON-SLIPPABLE ROLLING CONTACT OF SAID ROLLERS WITH THE MOVING WEB, MEANS MOUNTING EACH PAIR OF ROLLERS FOR MOVEMENT SUBSTANTIALLY TRANSVERSELY RELATIVE TO THE DIRECTION OF MOVEMENT OF THE WEB, AND SECOND FORCE APPLYING MEANS INDEPENDENT OF POWER OF THE WEB FOR NORMALLY DISPOSING SAID PAIRS OF ROLLERS IN TRACKING POSITIONS IN WHICH THEY ROTATE IN PLANES SUBSTANTIALLY PARALLEL TO SAID DIRECTION AND FOR EXERTING FORCES SUBSTANTIALLY TRANSVERSELY ON SAID PAIRS OF ROLLERS FOR DIRECT TRANSMISSION BY THE LATTER TO THE RELATED EDGE PORTIONS OF THE MOVING WEB SO AS TO TRANSVERSELY CONTROL THE LATTER.
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) | 1967-09-08 | 1968-03-09 | 1968-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-08 | 1972-03-09 | 1972-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-08 | 1976-03-09 | 1976-09-08 | $7700.00 | Window Closed / Lapsed |