Patent US3244340A successfully refreshed from Google Patents.
US3244340A
Expired / Lapsed
US
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Apparatus for maintaining the alignment of a moving web
Assignee: KB MEZZANINE FUND LP
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Filing: 1963-09-30
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Granted: 1966-04-05
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Expires: 1983-09-30
Abstract
No abstract record available.
Inventors
- 👤 Irwin L Fife
- 👤 Bruce A Feiertag
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:02
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/02; B65H23/032; B65H23/038; D; D06; D06C; D06C3/00; D06C2700/00; D06C2700/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
A WEB GUIDING SYSTEM FOR GUIDING A TRAVELING WEB COMPRISING: (A) A CANTILEVERED ROLLER EXTENDING TRAVERSELY TO THE PATH OF TRAVEL OF SAID WEB WITH AN ARCUATE PORTION OF ITS PERIPHERY IN FRICTIONAL ENGAGEMENT WITH SAID WEB; (B) A RACEWAY ASSEMBLY; (C) MEANS SLIDABLY AND RECIPROCABLY MOUNTED ON SAID RACEWAY ASSEMBLY FOR PIVOTALLY SUPPORTING SAID CANTILEVERED ROLLER; (D) MEANS ON SAID RACEWAY ASSEMBLY AND COOPERATING WITH SAID ROLLER SUPPORTING MEANS FOR PIVOTING SAID CANTILEVERED ROLLER RELATIVE TO SAID RACEWAY ASSEMBLY AND THE LONGITUDINAL AXIS OF SAID WEB AS SAID ROLLER SUPPORTING MEANS RECIPROCATES ON SAID RACEWAY ASSEMBLY; AND (E) MEANS FOR CORRELATING THE TRANSVERSE MOVEMENTS OF SAID WEB RELATIVE TO A PREDETERMINED PATH OF TRAVEL WITH MOVEMENTS OF SAID CANTILEVERED ROLLER AND ROLLER SUPPORTING MEANS TO MAINTAIN THE TRANSVERSE ALIGNMENT OF SAID WEB.
Claim 2
Dependent Claim
133 words
A WEB GUIDING SYSTEM FOR GUIDING A TRAVELING WEB COMPRISING: (A) A CANTILEVERED ROLLER EXTENDING TRAVERSELY TO THE PATH OF TRAVEL OF SAID WEB WITH AN ARCUATE PORTION OF ITS PERIPHERY IN FRICTIONAL ENGAGEMENT WITH SAID WEB; (B) A RACEWAY ASSEMBLY; (C) MEANS SLIDABLY AND RECIPROCABLY MOUNTED ON SAID RACEWAY ASSEMBLY FOR PIVOTALLY SUPPORTING SAID CANTILEVERED ROLLER; (D) MEANS ON SAID RACEWAY ASSEMBLY AND COOPERATING WITH SAID ROLLER SUPPORTING MEANS FOR PIVOTING SAID CANTILEVERED ROLLER RELATIVE TO SAID RACEWAY ASSEMBLY AND THE LONGITUDINAL AXIS OF SAID WEB AS SAID ROLLER SUPPORTING MEANS RECIPROCATES ON SAID RACEWAY ASSEMBLY; AND (E) MEANS FOR CORRELATING THE TRANSVERSE MOVEMENTS OF SAID WEB RELATIVE TO A PREDETERMINED PATH OF TRAVEL WITH MOVEMENTS OF SAID CANTILEVERED ROLLER AND ROLLER SUPPORTING MEANS TO MAINTAIN THE TRANSVERSE ALIGNMENT OF SAID WEB.
References Cited (Backward Citations)
US3104789A
Cited
US3098595A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |