Patent US3072353A successfully refreshed from Google Patents.
US3072353A
Expired / Lapsed
US
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Web slitting and winding machines
Assignee: Samuel M Langston Co
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Filing: 1958-05-16
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Granted: 1963-01-08
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Expires: 1978-05-16
Abstract
No abstract record available.
Inventors
- 👤 Henry W Moser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:32
CPC Classifications
B; B65; B65H; B65H18/00; B65H18/08; B65H18/14; B65H18/20; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/414; B65H2301/4148; B65H2301/41485; B65H2408/00; B65H2408/20; B65H2408/23; B65H2408/232; B65H2408/2326; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2074; Y10T83/2083; Y10T83/2087; Y10T83/768; Y10T83/7684; Y10T83/7722; Y10T83/7747; Y10T83/7751
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
186 words
IN A MACHINE FOR SLITTING WEB MATERIAL AND WINDING THE RESULTING STRIPS INTO ROLLS, A MAIN FRAME, WEB WINDING ELEMENTS MOUNTED IN SAID FRAME INCLUDING A PAIR OF WINDING DRUMS FORMING A SUPPORT FOR SAID ROLLS DURING THE WINDING OPERATION, A SUB-FRAME A SHAFT JOURNALLED IN THE SUB-FRAME, SLITTING ELEMENTS MOUNTED ON THE SUB-FRAME AND CONNECTED TO THE SHAFT, MEANS ON SAID SUB-FRAME FOR DIRECTING A SLIT WEB FROM THE SLITTING ELEMENTS TO THE SAID DRUMS FOR SUBSEQUENT FEED TO THE SAID ROLL, SELECTIVE MEANS FOR ROTATING EACH OF THE DRUMS IN EITHER DIRECTION, MEANS FOR MOUNTING THE SUB-FRAME IN THE MAIN FRAME FOR ANGULAR ADJUSTMENT WITH RESPECT TO THE LATTER ABOUT THE SHAFT AXIS, MEANS FOR ANGULARLY ADJUSTING THE SUB-FRAME, ANGULAR ADJUSTMENT OF THE SUB-FRAME SERVING TO DIRECT SLIT WEB MATERIAL SELECTIVELY UNDER OR OVER A FIRST ONE OF SAID WEB WINDING DRUMS TO CHANGE THE DIRECTION OF WINDING OF THE WEB IN CONJUNCTION WITH THE SELECTED DIRECTION OF ROTATION OF THE DRUMS AND ADDITIONALLY ANGULAR ADJUSTMENT OF THE SUB-FRAME SERVING TO MOVE SAID SUB-FRAME AND SLITTING ELEMENTS MOUNTED THEREON TO A POSITION OF EN-
References Cited (Backward Citations)
US392262A
Cited
US674919A
Cited
US1009757A
Cited
US1174738A
Cited
US1257853A
Cited
US1340981A
Cited
US1465966A
Cited
US1545634A
Cited
US1810677A
Cited
US2139633A
Cited
US2199648A
Cited
US2323003A
Cited
US2571201A
Cited
US2573332A
Cited
US2617608A
Cited
US2717037A
Cited
US2619298A
Cited
US2897893A
Cited
US2960277A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-07 | 1966-07-09 | 1967-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-07 | 1970-07-09 | 1971-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-07 | 1974-07-09 | 1975-01-08 | $7700.00 | Window Closed / Lapsed |