US3193282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanism for feeding cardboard or like blanks
Assignee: Beazer East Inc
•
Filing: 1963-03-13
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Granted: 1965-07-06
•
Expires: 1983-03-13
Abstract
No abstract record available.
Inventors
- 👤 Warren A Stewart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:31
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/08; B65H3/12; B65H3/124; B65H3/126
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A MECHAMISM FOR FEEDING A SHEET FROM A STACK OF SHEETS, COMPRISING: (A) A STATIONARY SUBSTANTIALLY HORIZONTAL BED ADAPTED TO SUPPORT SAID STACK OF SHEETS; (B) AN ENDLESS CONEYOR BELT MOUNTED ADJACENT THE HORIZONTAL BED AND HAVING A PERFORATED SECTION; (C) MEANS FOR ADVANCING THE CONVEYOR BELT UNIDIRECTTIONALLY THROUGH A NON-UNIFORM VELOCITY CYCLE HAVING A FINITE PERIOD OF ZERO VELOCITY AS INDICATED IN FIG. 6 WHERE THE BELT CONTACTS ONE OF THE SHEETS;
Claim 2
Dependent Claim
73 words
A MECHAMISM FOR FEEDING A SHEET FROM A STACK OF SHEETS, COMPRISING: (A) A STATIONARY SUBSTANTIALLY HORIZONTAL BED ADAPTED TO SUPPORT SAID STACK OF SHEETS; (B) AN ENDLESS CONEYOR BELT MOUNTED ADJACENT THE HORIZONTAL BED AND HAVING A PERFORATED SECTION; (C) MEANS FOR ADVANCING THE CONVEYOR BELT UNIDIRECTTIONALLY THROUGH A NON-UNIFORM VELOCITY CYCLE HAVING A FINITE PERIOD OF ZERO VELOCITY AS INDICATED IN FIG. 6 WHERE THE BELT CONTACTS ONE OF THE SHEETS;
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-05 | 1969-01-04 | 1969-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-05 | 1973-01-04 | 1973-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-05 | 1977-01-04 | 1977-07-06 | $7700.00 | Window Closed / Lapsed |