US3174205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Napping machine
Assignee: Beacon Manufacturing Co
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Filing: 1962-05-08
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Granted: 1965-03-23
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Expires: 1982-05-08
Abstract
No abstract record available.
Inventors
- 👤 Bertrand Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:22
CPC Classifications
D; D06; D06C; D06C11/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A MACHINE FOR NAPPING CLOTHES AND BLANKET MATERAIL COMPRISING A FRAME, A CYLINDRICAL DRUM ROTATABLY MOUNTED ON SAID FRAME, A PLURALITY OF SETS OF CYLINDRICAL WORKING ROLLERS OF DIFFERENT DIAMETERS ALTERNATELY AND ROTATABLY MOUNTED AROUND THE CIRCUMFERENCE OF SAID DRUM, AN EXIT ROLLER BEARING ADJUSTABLY MOUNTED ON SAID FRAME FOR RADIAL ADJUSTMENT RELATIVE TO SAID DRUM, AND A ROTATABLE EXIT ROLLER ADJUSTABLY MOUNTED ON SAID EXIT ROLLER BEARING FOR CIRCUMFERENTIAL ADJUSTMENT RELATIVE TO SAID DRUM, WHEREBY THE LENGTH OF THE PATH OF THE MATERIAL THROUGH THE MACHINE MAY BE ALTERED TO VARY THE AMOUNT OF NAP OBTAINED THEREON.
Claim 2
Dependent Claim
98 words
A MACHINE FOR NAPPING CLOTHES AND BLANKET MATERAIL COMPRISING A FRAME, A CYLINDRICAL DRUM ROTATABLY MOUNTED ON SAID FRAME, A PLURALITY OF SETS OF CYLINDRICAL WORKING ROLLERS OF DIFFERENT DIAMETERS ALTERNATELY AND ROTATABLY MOUNTED AROUND THE CIRCUMFERENCE OF SAID DRUM, AN EXIT ROLLER BEARING ADJUSTABLY MOUNTED ON SAID FRAME FOR RADIAL ADJUSTMENT RELATIVE TO SAID DRUM, AND A ROTATABLE EXIT ROLLER ADJUSTABLY MOUNTED ON SAID EXIT ROLLER BEARING FOR CIRCUMFERENTIAL ADJUSTMENT RELATIVE TO SAID DRUM, WHEREBY THE LENGTH OF THE PATH OF THE MATERIAL THROUGH THE MACHINE MAY BE ALTERED TO VARY THE AMOUNT OF NAP OBTAINED THEREON.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |