US3243845A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Web stretching machine
Assignee: Individual
•
Filing: 1964-09-22
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Granted: 1966-04-05
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Expires: 1984-09-22
Abstract
No abstract record available.
Inventors
- 👤 Cassel Reinhardt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:34
CPC Classifications
B; B29; B29C; B29C55/00; B29C55/02; B29C55/04; B29C55/06; B29C55/065
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
145 words
IN A MACHINE FOR STRECTING A WEB OF MATERIAL: A SERIES OF SEQUENTIALLY ARRANGED ROLLERS FOR FRICTIONALLY ENGAGING AND ADVANCING SAID WEB; A SERIES OF PLANETARY GEARING UNITS FOR DRIVING SAID ROLLERS; EACH UNIT HAVING FIRST AND SECOND INPUT MEMBERS AND AN OUTPUT MEMBER; THE FIRST INPUT MEMBER OF EACH UNIT BEING DRIVEN FROM A COMMON POWER SOURCE AND THE SECOND INPUT MEMBER OF EACH UNIT EXCEPT THE FIRST UNIT OF SAID SERIES BEING DRIVEN FROM THE OUTPUT MEMBER OF THE PRECEDING UNIT; THE OUTPUT MEMBERS OF SUCCESSIVE UNITS BEING DRIVINGLY CONNECTED TO SUCCESSIVE ROLLERS OF SAID SERIES, THE GEAR RATIOS OF EACH OF SAID UNITS BEING SUCH THAT THE SURFACE SPEED OF EACH SUCCESSIVE ROLLER IS GREATER THAN THE SPEED OF ITS PRECEDING ROLLER BY THE SAME AMOUNT; AND A FURTHER POWER SOURCE DRIVINGLY CONNECTED TO THE SECOND INPUT MEMBER OF SAID FIRST UNIT.
Claim 2
Dependent Claim
145 words
IN A MACHINE FOR STRECTING A WEB OF MATERIAL: A SERIES OF SEQUENTIALLY ARRANGED ROLLERS FOR FRICTIONALLY ENGAGING AND ADVANCING SAID WEB; A SERIES OF PLANETARY GEARING UNITS FOR DRIVING SAID ROLLERS; EACH UNIT HAVING FIRST AND SECOND INPUT MEMBERS AND AN OUTPUT MEMBER; THE FIRST INPUT MEMBER OF EACH UNIT BEING DRIVEN FROM A COMMON POWER SOURCE AND THE SECOND INPUT MEMBER OF EACH UNIT EXCEPT THE FIRST UNIT OF SAID SERIES BEING DRIVEN FROM THE OUTPUT MEMBER OF THE PRECEDING UNIT; THE OUTPUT MEMBERS OF SUCCESSIVE UNITS BEING DRIVINGLY CONNECTED TO SUCCESSIVE ROLLERS OF SAID SERIES, THE GEAR RATIOS OF EACH OF SAID UNITS BEING SUCH THAT THE SURFACE SPEED OF EACH SUCCESSIVE ROLLER IS GREATER THAN THE SPEED OF ITS PRECEDING ROLLER BY THE SAME AMOUNT; AND A FURTHER POWER SOURCE DRIVINGLY CONNECTED TO THE SECOND INPUT MEMBER OF SAID FIRST UNIT.
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) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |