Patent US3340778A successfully refreshed from Google Patents.
US3340778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for cutting, creasing, scoring, and the like
Assignee: KINERGETICS RESEARCH
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Filing: 1965-07-02
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Granted: 1967-09-12
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Expires: 1985-07-02
Abstract
No abstract record available.
Inventors
- 👤 Frank L Boone
- 👤 Kurt W Maurer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:09
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/01; B26D1/12; B26D1/14; B26D1/24; B26D1/245; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4766; Y10T83/478; Y10T83/929; Y10T83/9309; Y10T83/9312
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
APPARATUS FOR FORMING BLANKS FROM A WEB COMPRISING, A BASE, A PAIR OF ENDLESS CHAINS MOVABLY MOUNTED ON SAID BASE, MEANS FOR DRIVING SAID CHAINS, A PLURALITY OF DIES MOUNTED ON SAID CHAINS, A GENERALLY CYLINDRICAL ANVIL MOUNTED ON SAID BASE ADJACENT SAID CHAINS FOR ENGAGEMENT BY SAID DIES, SAID ANVIL BEING CONSTITUTED BY AT LEAST TWO SEGMENTS HAVING CYLINDRICAL SURFACES AND BEING SLIDABLY MOUNTED ON A SHAFT WHOSE AXIS IS AT AN ACUTE ANGLE TO THE PATH OF MOVEMENT OF SAID CHAINS, AND MEANS FOR AXIALLY RECIPROCATING SAID SEGMENTS ON THEIR SHAFT AS SAID DIES MOVE INTO AND OUT OF ENGAGEMENT WITH THEM.
Claim 2
Dependent Claim
104 words
APPARATUS FOR FORMING BLANKS FROM A WEB COMPRISING, A BASE, A PAIR OF ENDLESS CHAINS MOVABLY MOUNTED ON SAID BASE, MEANS FOR DRIVING SAID CHAINS, A PLURALITY OF DIES MOUNTED ON SAID CHAINS, A GENERALLY CYLINDRICAL ANVIL MOUNTED ON SAID BASE ADJACENT SAID CHAINS FOR ENGAGEMENT BY SAID DIES, SAID ANVIL BEING CONSTITUTED BY AT LEAST TWO SEGMENTS HAVING CYLINDRICAL SURFACES AND BEING SLIDABLY MOUNTED ON A SHAFT WHOSE AXIS IS AT AN ACUTE ANGLE TO THE PATH OF MOVEMENT OF SAID CHAINS, AND MEANS FOR AXIALLY RECIPROCATING SAID SEGMENTS ON THEIR SHAFT AS SAID DIES MOVE INTO AND OUT OF ENGAGEMENT WITH THEM.
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) | 1970-09-11 | 1971-03-13 | 1971-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-11 | 1975-03-13 | 1975-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-11 | 1979-03-13 | 1979-09-12 | $7700.00 | Window Closed / Lapsed |