US3204552A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Calender loading mechanism
Assignee: Beloit Corp
•
Filing: 1963-08-23
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Granted: 1965-09-07
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Expires: 1983-08-23
Abstract
No abstract record available.
Inventors
- 👤 Edward D Beachler
- 👤 Elmer E Crist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:06
CPC Classifications
D; D21; D21G; D21G1/00; D21G1/002
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
100 words
A CALENDER STACK COMPRISING A FRAME, A BOTTOM ROLL ROTATABLY JOURNALLED IN SAID FRAME, A STACK OF CALENDER ROLLS SUPPORTED ON SAID BOTTOM ROLL AND SUPPORTED ON SAID FRAME FOPR VERTICAL MOVEMENT WITH RESPECT TO EACH OTHER, AND INCLUDING A TOP ROLL, A BEAM EXTENDING ACROSS SAID FRAME ABOVE SAID TOP ROLL, MEANS TRANSVERSELY PIVOTING SAID BEAM TO SAID FRAME, OTHER MEANS RAISING AND LOWERING SAID BEAM, A PLURALITY OF LOADING ROLLS SUPPORTED ON SAID BEAM FOR VERTICAL MOVEMENT WITH RESPECT THERETO AND FOR ENGAGEMENT WITH SAID TOP ROLL AND BEING SIMULTANEOUSLY RAISED WITH SAID BEAM TO FACILITATE THREADING A
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) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |