US3169456A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drive mechanism for carton blank forming press
Assignee: Zerand Corp
•
Filing: 1963-02-04
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Granted: 1965-02-16
•
Expires: 1983-02-04
Abstract
No abstract record available.
Inventors
- 👤 Zernov Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:21
CPC Classifications
B; B65; B65H; B65H20/00; B65H20/02; B65H20/04; B26; B26D; B26D5/00; B26D5/20; B26D5/22; B26D5/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
IN A CARTON BLANK FORMING APPARATUS OF THE TYPE HAVING A CUTTING AND CREASING PRESS INTO WHICH A WEB IS FED, A PAIR OF CONTINUOUSLY ACTIVE METERING ROLLS AND A PAIR OF INTERMITTENT FEED ROLLS FOR SAID WEB, AND A SHIFTABLE BRAKE BAR LOCATED BETWEEN SAID PAIRS OF METERING AND INTERMITTENT FEED ROLLS FOR INTERMITTENTLY ENGAGING SAID WEB, THE IMPROVEMENT COMPRISING, A DRIVEN CAM SHAFT, TWO SEPARATE CAMS ON SAID SHAFT, MEANS CONNECTED WITH
Claim 2
Dependent Claim
74 words
IN A CARTON BLANK FORMING APPARATUS OF THE TYPE HAVING A CUTTING AND CREASING PRESS INTO WHICH A WEB IS FED, A PAIR OF CONTINUOUSLY ACTIVE METERING ROLLS AND A PAIR OF INTERMITTENT FEED ROLLS FOR SAID WEB, AND A SHIFTABLE BRAKE BAR LOCATED BETWEEN SAID PAIRS OF METERING AND INTERMITTENT FEED ROLLS FOR INTERMITTENTLY ENGAGING SAID WEB, THE IMPROVEMENT COMPRISING, A DRIVEN CAM SHAFT, TWO SEPARATE CAMS ON SAID SHAFT, MEANS CONNECTED WITH
References Cited (Backward Citations)
US2638821A
Cited
US2977035A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-16 | 1968-08-17 | 1969-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-16 | 1972-08-17 | 1973-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-16 | 1976-08-17 | 1977-02-16 | $7700.00 | Window Closed / Lapsed |