US3095131A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Web guiding method and apparatus
Assignee: Mount Hope Machinery Ltd
•
Filing: 1959-07-06
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Granted: 1963-06-25
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Expires: 1979-07-06
Abstract
No abstract record available.
Inventors
- 👤 Robertson John Douglas
- 👤 Raymond H Foster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:01
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/02; B65H23/032; B65H23/038; D; D21; D21F; D21F1/00; D21F1/36; D21F1/365; B65H2404/00; B65H2404/10; B65H2404/12; B65H2404/123; B65H2404/1231; B65H2404/14; B65H2404/142; B65H2404/1421; B65H2404/14212; B65H2404/15; B65H2404/152; B65H2404/1521; B65H2404/15212
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
A WEB GUIDING APPARATUS COMPRISING IN COMBINATION, MEANS INCLUDING TWO PARALLEL WEB SUPPORTING ABUTMENTS FOR GUIDING A TRAVELING WEB FORWARDLY THROUGH A PREDETERMINED PLANE PATH TO AND ARCUATELY ABOUT ONE OF SAID ABUTMENTS, FROM THENCE REARWARDLY TO AND ARCUATELY ABOUT THE OTHER ABUTMENT AND FROM THENCE FORWARDLY IN A PLANE PATH PARALLEL WITH THE FIRST NAMED PATH, ONE OF SAID ABUTMENTS BEING A CYLINDRICAL ROLLER AND INCLUDING A PLURALITY OF WEB ENGAGING BARS EXTENDING LONGITUDINALLY THEREOF AND DISPOSED IN PARALLEL RELATION CONCENTRICALLY ABOUT THE ROTARY AXIS OF THE ROLLER, MEANS SUPPORTING THE BARS FOR LONGITUDINAL MOVEMENT ON THE ROLLER, MEANS COOPERATING WITH THE ENDS OF THE BARS FOR AUTOMATICALLY CENTRALIZING THEM LONGITUDINALLY UUON ROTATION OF THE ROLLER TO A PREDETERMINED POSITION, A FRAME SUPPORTING SAID ABUTMENTS AT THEIR ENDS AND INCLUDING MEANS ROTATABLY SUPPORTING THE ROLLER, AND MEANS SUPPORTING THE FRAME FOR PIVOTAL MOVEMENT ABOUT AN AXIS DISPOSED NORMALLY TO THE PLANES OF SAID PATHS.
Claim 2
Dependent Claim
155 words
A WEB GUIDING APPARATUS COMPRISING IN COMBINATION, MEANS INCLUDING TWO PARALLEL WEB SUPPORTING ABUTMENTS FOR GUIDING A TRAVELING WEB FORWARDLY THROUGH A PREDETERMINED PLANE PATH TO AND ARCUATELY ABOUT ONE OF SAID ABUTMENTS, FROM THENCE REARWARDLY TO AND ARCUATELY ABOUT THE OTHER ABUTMENT AND FROM THENCE FORWARDLY IN A PLANE PATH PARALLEL WITH THE FIRST NAMED PATH, ONE OF SAID ABUTMENTS BEING A CYLINDRICAL ROLLER AND INCLUDING A PLURALITY OF WEB ENGAGING BARS EXTENDING LONGITUDINALLY THEREOF AND DISPOSED IN PARALLEL RELATION CONCENTRICALLY ABOUT THE ROTARY AXIS OF THE ROLLER, MEANS SUPPORTING THE BARS FOR LONGITUDINAL MOVEMENT ON THE ROLLER, MEANS COOPERATING WITH THE ENDS OF THE BARS FOR AUTOMATICALLY CENTRALIZING THEM LONGITUDINALLY UUON ROTATION OF THE ROLLER TO A PREDETERMINED POSITION, A FRAME SUPPORTING SAID ABUTMENTS AT THEIR ENDS AND INCLUDING MEANS ROTATABLY SUPPORTING THE ROLLER, AND MEANS SUPPORTING THE FRAME FOR PIVOTAL MOVEMENT ABOUT AN AXIS DISPOSED NORMALLY TO THE PLANES OF SAID PATHS.
References Cited (Backward Citations)
CA474415A
Cited
US678121A
Cited
US1493954A
Cited
US1833289A
Cited
FR765976A
Cited
US2287768A
Cited
US2301545A
Cited
US2558761A
Cited
US2643116A
Cited
US2576233A
Cited
US2532562A
Cited
US2731262A
Cited
US2752151A
Cited
US2821387A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |