US3322604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for altering moving webs
Assignee: Gloucester Engineering Co Inc
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Filing: 1963-01-14
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Granted: 1967-05-30
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Expires: 1983-01-14
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles M Schott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:31
CPC Classifications
F; F16; F16H; F16H35/00; B; B21; B21D; B21D43/00; B21D43/02; B21D43/021; B26; B26D; B26D1/00; B26D1/01; B26D1/12; B26D1/14; B26D1/20; B26D1/205; B29; B29C; B29C31/00; B29C31/004; B29C51/00; B29C51/26; B29C51/261; B31; B31B; B31B70/00; B65; B65G; B65G23/00; B65G23/24; B65G23/30; B65H; B65H20/00; B65H20/02; B65H20/04; B65H20/24; B65H23/00; B65H23/04; B65H23/048; B31B2155/00; B31B2155/003; B31B2160/00; B31B2160/10; B31B70/02; B31B70/10; B65H2301/00; B65H2301/40; B65H2301/44; B65H2301/449; B65H2301/4491; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4526
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
A MACHINE FOR HEAT-FORMING ARTICLES FROM A RUNNING LENGTH OF PLASTIC INCLUDING A DIE ADAPTED TO HEAT SOFTEN AND FORM THE PLASTIC, AT LEAST ONE GATHERING AND PAYOUT SHUTTLE DEVICE, SAID SHUTTLE DEVICE LOCATED IN ADVANCE OF SAID HEATING DIE, SAID SHUTTLE DEVICE HAVING A PATH SUFFICIENT IN LENGTH TO ENABLE THE HEATING DIE TO REMAIN IN CONTACT WITH THE PLASTIC FOR THE NECESSARY FORMING TIME, A DRIVE NIP ADAPTED TO ENGAGE AND PULL SAID PLASTIC THROUGH THE MACHINE, AND A SHUTTLE DRIVE MEANS ADAPTED TO MOVE SAID SHUTTLE DEVICE IN A GENERALLY STRAIGHT LINE AT A PROLONGED CONSTANT SPEED RELATIVE TO THE SPEED OF THE PLASTIC, THE SPEED RELATION ADAPTED TO PREVENT DETRIMENTAL RELATIVE MOVEMENT BETWEEN SAID HEATING DIE AND SAID PLASTIC DURING THE FORMATION OF SAID ARTICLE.
Claim 2
Dependent Claim
129 words
A MACHINE FOR HEAT-FORMING ARTICLES FROM A RUNNING LENGTH OF PLASTIC INCLUDING A DIE ADAPTED TO HEAT SOFTEN AND FORM THE PLASTIC, AT LEAST ONE GATHERING AND PAYOUT SHUTTLE DEVICE, SAID SHUTTLE DEVICE LOCATED IN ADVANCE OF SAID HEATING DIE, SAID SHUTTLE DEVICE HAVING A PATH SUFFICIENT IN LENGTH TO ENABLE THE HEATING DIE TO REMAIN IN CONTACT WITH THE PLASTIC FOR THE NECESSARY FORMING TIME, A DRIVE NIP ADAPTED TO ENGAGE AND PULL SAID PLASTIC THROUGH THE MACHINE, AND A SHUTTLE DRIVE MEANS ADAPTED TO MOVE SAID SHUTTLE DEVICE IN A GENERALLY STRAIGHT LINE AT A PROLONGED CONSTANT SPEED RELATIVE TO THE SPEED OF THE PLASTIC, THE SPEED RELATION ADAPTED TO PREVENT DETRIMENTAL RELATIVE MOVEMENT BETWEEN SAID HEATING DIE AND SAID PLASTIC DURING THE FORMATION OF SAID ARTICLE.
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) | 1970-05-29 | 1970-11-28 | 1971-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-29 | 1974-11-28 | 1975-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-29 | 1978-11-28 | 1979-05-30 | $7700.00 | Window Closed / Lapsed |