US3112055A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Web-fed printing and sealing apparatus
Assignee: National Manuf Corp
•
Filing: 1959-02-10
•
Granted: 1963-11-26
•
Expires: 1979-02-10
Abstract
No abstract record available.
Inventors
- 👤 Maurice S Hartley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:09
CPC Classifications
B; B42; B42C; B42C7/00; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1737
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
INTERMITTENT INDEXING MEANS FOR A WEB OF FLEXIBLE, STRETCHABLE SHEET MATERIAL HAVING, IN COMBINATION, A TOOTHED DRIVING ELEMENT WITH MEANS TO MOVE SAID ELEMENT AN ACCURATELY PREDETERMINED DISTANCE, AN ABUTMENT DEFINING THE LIMIT OF MOVEMENT OF SAID ELEMENT, SWITCH MEANS ADAPTED TO BE OPERATED BY MOVEMENT OF SAID ELEMENT TO A PREDETERMINED DISPLACEMENT FROM SAID ABUTMENT, A PINION ENGAGED WITH SAID ELEMENT, A PAIR OF ROLLS FORMING A BITE ENGAGING THE WEB, UNREELING MEANS TO MAINTAIN A CONSTANT BIGHT IN THE WEB IN ADVANCE OF SAID PAIR OF ROLLS, A PLURALITY OF STATIONS SUCCESSIVELY OPERATIVELY ASSOCIATED WITH THE WEB INTERMEDIATE THE UNREELING MEANS AND SAID PAIR OF ROLLS, OVERRIDING CLUTCH MEANS ENGAGING SAID PINION WITH ONE OF SAID ROLLS, AND A BRAKE ACTUATED BY SAID SWITCH MEANS TO ENGAGE ONE OF SAID ROLLS.
Claim 2
Dependent Claim
133 words
INTERMITTENT INDEXING MEANS FOR A WEB OF FLEXIBLE, STRETCHABLE SHEET MATERIAL HAVING, IN COMBINATION, A TOOTHED DRIVING ELEMENT WITH MEANS TO MOVE SAID ELEMENT AN ACCURATELY PREDETERMINED DISTANCE, AN ABUTMENT DEFINING THE LIMIT OF MOVEMENT OF SAID ELEMENT, SWITCH MEANS ADAPTED TO BE OPERATED BY MOVEMENT OF SAID ELEMENT TO A PREDETERMINED DISPLACEMENT FROM SAID ABUTMENT, A PINION ENGAGED WITH SAID ELEMENT, A PAIR OF ROLLS FORMING A BITE ENGAGING THE WEB, UNREELING MEANS TO MAINTAIN A CONSTANT BIGHT IN THE WEB IN ADVANCE OF SAID PAIR OF ROLLS, A PLURALITY OF STATIONS SUCCESSIVELY OPERATIVELY ASSOCIATED WITH THE WEB INTERMEDIATE THE UNREELING MEANS AND SAID PAIR OF ROLLS, OVERRIDING CLUTCH MEANS ENGAGING SAID PINION WITH ONE OF SAID ROLLS, AND A BRAKE ACTUATED BY SAID SWITCH MEANS TO ENGAGE ONE OF SAID ROLLS.
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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) | 1966-11-25 | 1967-05-27 | 1967-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-25 | 1971-05-27 | 1971-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-25 | 1975-05-27 | 1975-11-26 | $7700.00 | Window Closed / Lapsed |