Patent US3297315A successfully refreshed from Google Patents.
US3297315A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet stack folding machine
Assignee: TAGES ANZEIGER fur STADT und K
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Filing: 1965-02-17
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Granted: 1967-01-10
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Expires: 1985-02-17
Abstract
No abstract record available.
Inventors
- 👤 Kunz Jakob
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:43
CPC Classifications
B; B65; B65H; B65H37/00; B65H37/06; B65H45/00; B65H45/12; B65H45/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
A FOLDING MACHINE FOR FOLDING STACKS OF SHEETS, PARTICULARLY NEWSPAPERS, COMPRISING AT LEAST TWO ENDLESS, DRIVEN BELT MEMBERS FOR FIXEDLY CLAMPING THE STACK OF SHEETS TO BE FOLDED AT THEIR REGION TO BE FOLDED, AND GUIDE ELEMENTS POSITIONED TO FOLD SAID STACK OF SHEETS ABOUT ONE OF SAID BELT MEMBERS DURING SUCH TIME AS SAID STACK OF SHEETS ARE ENTRAINED BY SAID TWO BELT MEMBERS, A ROW OF STATIONARILY MOUNTED ROLLERS OVER WHICH TRAVELS SAID ONE BELT MEMBER ABOUT WHICH SAID STACK OF SHEETS ARE FOLDED, A FURTHER ROW OF ROLLERS COOPERATING WITH SAID ROW OF STATIONARILY MOUNTED ROLLERS, SUPPORT MEANS MOUNTED TO BE DISPLACEABLE WITH RESPECT TO SAID ROW OF STATIONARILY MOUNTED ROLLERS, SAID FURTHER ROW OF ROLLERS BEING CARRIED BY SAID SUPPORT MEANS, THE OTHER OF SAID BELT MEMBERS BEING TRAINED ABOUT SAID FURTHER ROW OF ROLLERS.
Claim 2
Dependent Claim
139 words
A FOLDING MACHINE FOR FOLDING STACKS OF SHEETS, PARTICULARLY NEWSPAPERS, COMPRISING AT LEAST TWO ENDLESS, DRIVEN BELT MEMBERS FOR FIXEDLY CLAMPING THE STACK OF SHEETS TO BE FOLDED AT THEIR REGION TO BE FOLDED, AND GUIDE ELEMENTS POSITIONED TO FOLD SAID STACK OF SHEETS ABOUT ONE OF SAID BELT MEMBERS DURING SUCH TIME AS SAID STACK OF SHEETS ARE ENTRAINED BY SAID TWO BELT MEMBERS, A ROW OF STATIONARILY MOUNTED ROLLERS OVER WHICH TRAVELS SAID ONE BELT MEMBER ABOUT WHICH SAID STACK OF SHEETS ARE FOLDED, A FURTHER ROW OF ROLLERS COOPERATING WITH SAID ROW OF STATIONARILY MOUNTED ROLLERS, SUPPORT MEANS MOUNTED TO BE DISPLACEABLE WITH RESPECT TO SAID ROW OF STATIONARILY MOUNTED ROLLERS, SAID FURTHER ROW OF ROLLERS BEING CARRIED BY SAID SUPPORT MEANS, THE OTHER OF SAID BELT MEMBERS BEING TRAINED ABOUT SAID FURTHER ROW OF ROLLERS.
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) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |