US3142602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for forming articles from a web
Assignee: Consolidated Thermoplastic Co
•
Filing: 1960-11-21
•
Granted: 1964-07-28
•
Expires: 1980-11-21
Abstract
No abstract record available.
Inventors
- 👤 Lyle F Shabram
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:04
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B29C65/18; B29C65/22; B29C65/221; B29C65/222; B29C65/223; B29C65/228; B29C65/229; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/431; B29C66/4312; B29C66/70; B29C66/73; B29C66/739; B29C66/7392; B29C66/73921; B29C66/80; B29C66/81; B29C66/814; B29C66/8141; B29C66/81427; B29C66/818; B29C66/8182; B29C66/81821; B29C66/82; B29C66/822; B29C66/8226; B29C66/82263; B29C66/83; B29C66/834; B29C66/8351; B29C66/83511; B29C66/83517; B29C66/90; B29C66/93; B29C66/934; B31; B31B; B31B70/00; B29C66/71; B29C66/72; B29C66/721; B29C66/7212; B29C66/812; B29C66/8122; B29C66/81411; B29C66/81421; B29C66/81422; B29C66/8187; B29C66/81871; B29C66/939; B31B2155/00; B31B2160/00; B31B2160/10; B31B70/02; B31B70/022; B31B70/024
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
176 words
IN AN APPARATUS FOR FORMING ARTICLES FROM A WEB, THE COMBINATION OF: FIRST AND SECOND CONCENTRIC MEMBERS; MEANS FOR ROTATING SAID MEMBERS IN THE SAME DIRECTION AT DIFFERENT RATES OF ROTATION, WITH SAID FIRST MEMBER MOVING SLOWER THAN SAID SECOND MEMBER; MEANS FOR FEEDING A WEB OF MATERIAL TO SAID SECOND MEMBER AND CLAMPING THE WEB AGAINST AN OUTER SURFACE OF SAID SECOND MEMBER DURING A PORTION OF A REVOLUTION; A PLURALITY OF ARTICLEFORMING DIES EXTENDING ALONG SAID OUTER SURFACE OF SAID SECOND MEMBER, WITH EACH OF SAID DIES DRIVEN BY SAID FIRST MEMBER FROM A REFERENCE POSITION IN THE DIFECTION OF ROTATION OF SAID MEMBERS; AND MEANS FOR CLAMPING EACH OF SAID DIES TO SAID SECOND MEMBER IN ENGAGEMENT WITH THE WEB DURING SAID PORTION OF A REVOLUTION, SO THAT A DIE IS DRIVEN BY SAID FIRST MEMBER AT ITS REFERENCE POSITION TO BE CLAMPED AGAINST SAID SECOND MEMBER AFTER WHICH THE DIE IS CARRIED BY SAID SECOND MEMBER AT A HIGHER RATE UNTIL RELEASED TO LAG BEHIND BOTH MEMBERS RETURNING TO ITS REFERENCE POSITION.
Claim 2
Dependent Claim
176 words
IN AN APPARATUS FOR FORMING ARTICLES FROM A WEB, THE COMBINATION OF: FIRST AND SECOND CONCENTRIC MEMBERS; MEANS FOR ROTATING SAID MEMBERS IN THE SAME DIRECTION AT DIFFERENT RATES OF ROTATION, WITH SAID FIRST MEMBER MOVING SLOWER THAN SAID SECOND MEMBER; MEANS FOR FEEDING A WEB OF MATERIAL TO SAID SECOND MEMBER AND CLAMPING THE WEB AGAINST AN OUTER SURFACE OF SAID SECOND MEMBER DURING A PORTION OF A REVOLUTION; A PLURALITY OF ARTICLEFORMING DIES EXTENDING ALONG SAID OUTER SURFACE OF SAID SECOND MEMBER, WITH EACH OF SAID DIES DRIVEN BY SAID FIRST MEMBER FROM A REFERENCE POSITION IN THE DIFECTION OF ROTATION OF SAID MEMBERS; AND MEANS FOR CLAMPING EACH OF SAID DIES TO SAID SECOND MEMBER IN ENGAGEMENT WITH THE WEB DURING SAID PORTION OF A REVOLUTION, SO THAT A DIE IS DRIVEN BY SAID FIRST MEMBER AT ITS REFERENCE POSITION TO BE CLAMPED AGAINST SAID SECOND MEMBER AFTER WHICH THE DIE IS CARRIED BY SAID SECOND MEMBER AT A HIGHER RATE UNTIL RELEASED TO LAG BEHIND BOTH MEMBERS RETURNING TO ITS REFERENCE POSITION.
References Cited (Backward Citations)
US2732887A
Cited
US2735797A
Cited
US2708648A
Cited
US2680471A
Cited
US2670783A
Cited
US2904100A
Cited
US2984288A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-28 | 1968-01-27 | 1968-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-28 | 1972-01-27 | 1972-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-28 | 1976-01-27 | 1976-07-28 | $7700.00 | Window Closed / Lapsed |