US3117462A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Web aligning means
Assignee: Eimco Corp
•
Filing: 1962-12-31
•
Granted: 1964-01-14
•
Expires: 1982-12-31
Abstract
No abstract record available.
Inventors
- 👤 Steven S Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:59
CPC Classifications
D; D21; D21F; D21F1/00; D21F1/36; B; B01; B01D; B01D33/00; B01D33/044; B01D33/048; B01D33/06; B01D33/067; B65; B65G; B65G39/00; B65G39/10; B65G39/12; B65G39/16; B65H; B65H23/00; B65H23/02; B65H23/032; B65H23/038; D21F1/365
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A WEB ALIGNING ROLLER COMPRISING A PAIR OF HEMICYLINDRICAL MEMBERS, MEANS MOUNTING SAID HEMI-CYLINDRICAL MEMBERS FOR ROTATION ABOUT AN AXIS EXTENDING TRANSVERSELY OF AND PARALLEL TO THE DIRECTION OF TRAVEL OF A WEB TRAVELING THEREON TO PROVIDE A SUBSTANTIALLY CONTINUOUS CYLINDRICAL WEB SUPPORTING SURFACE, SAID MOUNTING MEANS INCLUDING A PORTION SHIFTABLE IN ONLY AN AXIAL DIRECTION, SAID AXIALLY SHIFTABLE PORTION OF SAID MOUNTING MEANS INCLUDING A SHAFT, AN END PORTION OF WHICH PROJECTS AXIALLY BEYOND THE WEB SUPPORTING SURFACES OF THE ALIGNING ROLLER, MEANS CONNECTING ONE OF SAID HEMI-CYLINDRICAL MEMBERS TO SAID AXIALLY SHIFTABLE PORTION WHEREBY UPON RECIPROCA-
Claim 2
Dependent Claim
98 words
A WEB ALIGNING ROLLER COMPRISING A PAIR OF HEMICYLINDRICAL MEMBERS, MEANS MOUNTING SAID HEMI-CYLINDRICAL MEMBERS FOR ROTATION ABOUT AN AXIS EXTENDING TRANSVERSELY OF AND PARALLEL TO THE DIRECTION OF TRAVEL OF A WEB TRAVELING THEREON TO PROVIDE A SUBSTANTIALLY CONTINUOUS CYLINDRICAL WEB SUPPORTING SURFACE, SAID MOUNTING MEANS INCLUDING A PORTION SHIFTABLE IN ONLY AN AXIAL DIRECTION, SAID AXIALLY SHIFTABLE PORTION OF SAID MOUNTING MEANS INCLUDING A SHAFT, AN END PORTION OF WHICH PROJECTS AXIALLY BEYOND THE WEB SUPPORTING SURFACES OF THE ALIGNING ROLLER, MEANS CONNECTING ONE OF SAID HEMI-CYLINDRICAL MEMBERS TO SAID AXIALLY SHIFTABLE PORTION WHEREBY UPON RECIPROCA-
References Cited (Backward Citations)
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US2777331A
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US2795143A
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US2795147A
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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) | 1967-01-13 | 1967-07-15 | 1968-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-13 | 1971-07-15 | 1972-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-13 | 1975-07-15 | 1976-01-14 | $7700.00 | Window Closed / Lapsed |