US3266744A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Web holding device for rewinder
Assignee: Paper Converting Machine Co
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Filing: 1963-12-30
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Granted: 1966-08-16
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Expires: 1983-12-30
Abstract
No abstract record available.
Inventors
- 👤 Frank L Volm
- 👤 Ross C Meade
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:39
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/22; B65H19/2207; B65H19/2215; B65H2408/00; B65H2408/20; B65H2408/23; B65H2408/231; B65H2408/2315; B65H2408/23152
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
A CONTINUOUS REWINDER, COMPRISING A FRAME, A SPINDLE-EQUIPPED SUBFRAME ROTATABLY MOUNTED IN SAID FRAME, MEANS FOR ORBITING SAID SPINDLES TO ALTERNATELY WIND WEB THEREON, AN AUXILIARY ROLL FOR EACH SPINDLE MOUNTED ON SAID SUBFRAME FOR MOVEMENT AWAY FROM ITS ASSOCIATED SPINDLE DURING THE COURSE OF WINDING A WEB ON SAID ASSOCIATED SPINDLE, MEANS FOR REGULATING THE MOVEMENT OF SAID AUXILIARY ROLL, INCLUDING A CYLINDER AND PISTON ROD UNIT PIVOTABLY SECURED AT ONE END THEREOF TO SAID SUBFRAME, A STABILIZING SHAFT MOVABLY MOUNTED IN SAID SUBFRAME COUPLED TO THE OTHER END OF SAID CYLINDER AND PISTON ROD UNIT, GUIDE MEANS IN SAID SUBFRAME FOR GUIDING THE MOVEMENT OF SAID STABILIZING SHAFT, AND RESILIENT MEANS INTERCONNECTING SAID AUXILIARY ROLL AND STABILIZING SHAFT.
Claim 2
Dependent Claim
120 words
A CONTINUOUS REWINDER, COMPRISING A FRAME, A SPINDLE-EQUIPPED SUBFRAME ROTATABLY MOUNTED IN SAID FRAME, MEANS FOR ORBITING SAID SPINDLES TO ALTERNATELY WIND WEB THEREON, AN AUXILIARY ROLL FOR EACH SPINDLE MOUNTED ON SAID SUBFRAME FOR MOVEMENT AWAY FROM ITS ASSOCIATED SPINDLE DURING THE COURSE OF WINDING A WEB ON SAID ASSOCIATED SPINDLE, MEANS FOR REGULATING THE MOVEMENT OF SAID AUXILIARY ROLL, INCLUDING A CYLINDER AND PISTON ROD UNIT PIVOTABLY SECURED AT ONE END THEREOF TO SAID SUBFRAME, A STABILIZING SHAFT MOVABLY MOUNTED IN SAID SUBFRAME COUPLED TO THE OTHER END OF SAID CYLINDER AND PISTON ROD UNIT, GUIDE MEANS IN SAID SUBFRAME FOR GUIDING THE MOVEMENT OF SAID STABILIZING SHAFT, AND RESILIENT MEANS INTERCONNECTING SAID AUXILIARY ROLL AND STABILIZING SHAFT.
References Cited (Backward Citations)
US1958068A
Cited
US3086725A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |