US3232549A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper web winder with pneumatic control circuit
Assignee: Beloit Eastern Corp
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Filing: 1963-05-09
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Granted: 1966-02-01
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Expires: 1983-05-09
Abstract
No abstract record available.
Inventors
- 👤 Frederic P Stambaugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:08
CPC Classifications
B; B65; B65H; B65H18/00; B65H18/08; B65H18/14; B65H18/20; B65H2404/00; B65H2404/40; B65H2404/43
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
165 words
IN A WINDING MACHINE HAVING A RIDER ROLL RIDING A MATERIAL WINDING ROLL MEANS FOR CONTROLLING THE RIDER ROLL COMPRISING: A COUNTERWEIGHT CONNECTED TO THE RIDER ROLL AND POSITIONED IN A DOWNWARDLY ACTING DIRECTION TO COUNTER THE WEIGHT OF THE RIDER ROLL, SAID COUNTERWEIGHT BEING A PREDETERMINED AMOUNT HEAVIER THAN SAID RIDER ROLL, CONTROL MEANS CONNECTED TO SAID COUNTERWEIGHT SO THAT WHEN THE MATERIAL WINDING ROLL INITIALLY BEGINS TO WIND MATERIAL THEREON THE COUNTERWEIGHT IS URGED UPWARDLY TO NEUTRALIZE SAID COUNTERWEIGHT AND TO ALLOW THE ENTIRE WEIGHT OF SAID RIDER ROLL TO ACT ON SAID MATERIAL WINDING ROLL, MEANS CONNECTED TO SAID CONTROL MEANS TO VARY THE AMOUNT THE CONTROL MEANS NEUTRALIZES THE COUNTERWEIGHT DIRECTLY WITH THE INCREASE IN DIAMETER OF THE MATERIAL WINDING ROLL AND TO ALLOW THE FULL WEIGHT OF THE COUNTERWEIGHT TO ACT ON THE RIDER ROLL WHEN THE DESIRED DIAMETER OF THE MATERIAL WINDING ROLL IS REACHED, WHEREBY SAID RIDER ROLL PROVIDES A FULL WOUND MATERIAL WINDING ROLL WOUND UNIFORMLY THROUGHOUT.
Claim 2
Dependent Claim
165 words
IN A WINDING MACHINE HAVING A RIDER ROLL RIDING A MATERIAL WINDING ROLL MEANS FOR CONTROLLING THE RIDER ROLL COMPRISING: A COUNTERWEIGHT CONNECTED TO THE RIDER ROLL AND POSITIONED IN A DOWNWARDLY ACTING DIRECTION TO COUNTER THE WEIGHT OF THE RIDER ROLL, SAID COUNTERWEIGHT BEING A PREDETERMINED AMOUNT HEAVIER THAN SAID RIDER ROLL, CONTROL MEANS CONNECTED TO SAID COUNTERWEIGHT SO THAT WHEN THE MATERIAL WINDING ROLL INITIALLY BEGINS TO WIND MATERIAL THEREON THE COUNTERWEIGHT IS URGED UPWARDLY TO NEUTRALIZE SAID COUNTERWEIGHT AND TO ALLOW THE ENTIRE WEIGHT OF SAID RIDER ROLL TO ACT ON SAID MATERIAL WINDING ROLL, MEANS CONNECTED TO SAID CONTROL MEANS TO VARY THE AMOUNT THE CONTROL MEANS NEUTRALIZES THE COUNTERWEIGHT DIRECTLY WITH THE INCREASE IN DIAMETER OF THE MATERIAL WINDING ROLL AND TO ALLOW THE FULL WEIGHT OF THE COUNTERWEIGHT TO ACT ON THE RIDER ROLL WHEN THE DESIRED DIAMETER OF THE MATERIAL WINDING ROLL IS REACHED, WHEREBY SAID RIDER ROLL PROVIDES A FULL WOUND MATERIAL WINDING ROLL WOUND UNIFORMLY THROUGHOUT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |