US2992965A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fourdrinier wire drive mechanism and method
Assignee: Beloit Iron Works Inc
•
Filing: 1960-01-11
•
Granted: 1961-07-18
•
Expires: 1980-01-11
Abstract
No abstract record available.
Inventors
- 👤 Hornbostel Lloyd
- 👤 Edward D Beachler
- 👤 Edgar J Justus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:59
CPC Classifications
D; D21; D21F; D21F1/00; D21F1/36; D21F1/365
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
A METHOD OF HANDLING A LOOPED FOURDRINIER TYPE FORMING WIRE THAT COMPRISES SUPPORTING AND TENSIONING THE WIRE ON A SUCTION COUCH ROLL, A BREAST ROLL AND GUIDE ROLLS, AND FRICTIONALLY ENGAGING THE WIRE WITH A PLAIN-SURFACED ROLL IN WRAPPING RELATION THEREWITH ADJACENT SAID SUCTION COUCH ROLL AND DRIVING SAID WIRE THEREBY.
Claim 2
Independent Claim
51 words
A METHOD OF HANDLING A LOOPED FOURDRINIER TYPE FORMING WIRE THAT COMPRISES SUPPORTING AND TENSIONING THE WIRE ON A SUCTION COUCH ROLL, A BREAST ROLL AND GUIDE ROLLS, AND FRICTIONALLY ENGAGING THE WIRE WITH A PLAIN-SURFACED ROLL IN WRAPPING RELATION THEREWITH ADJACENT SAID SUCTION COUCH ROLL AND DRIVING SAID WIRE THEREBY.
References Cited (Backward Citations)
US1582323A
Cited
US1623526A
Cited
US1885163A
Cited
US2222469A
Cited
US2369674A
Cited
US2392150A
Cited
US2415351A
Cited
US2445416A
Cited
US2694345A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-17 | 1965-01-16 | 1965-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-17 | 1969-01-16 | 1969-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-17 | 1973-01-16 | 1973-07-18 | $7700.00 | Window Closed / Lapsed |