US3102320A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bristle teaseling device
Assignee: Individual
•
Filing: 1959-11-27
•
Granted: 1963-09-03
•
Expires: 1979-11-27
Abstract
No abstract record available.
Inventors
- 👤 Frank C Hayes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:01
CPC Classifications
D; D06; D06C; D06C11/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
166 words
IN A MACHINE FOR RAISING NAP ON FIBROUS TEXTILE FABRICS, SAID MACHINE BEING OF THE TYPE HAVING A ROTATING CYLINDRICAL SUPPORT WITH A SURFACE ADVANCING AT A PREDETERMINED SPEED AND MEANS FOR ADVANCING A WEB OF SAID FABRIC IN CONTACT WITH SAID SURFACE AND IN THE SAME DIRECTION BUT AT A LESSER PREDETERMINED SPEED THE COMBINATION OF AN ARTIFICIAL FIBRE-RAISING MEMBER FORMING SAID SURFACE, SAID MEMBER COMPRISING A PLURALITY OF IDENTICAL, CLOSE PACKED CLUSTERS OF RESILIENT, NYLON BRISTLES SECURED TO A BACKING DETACHABLY MOUNTED ON SAID SUPPORT, EACH SAID CLUSTER HAVING A BASE PORTION INSET RADIALLY INTO SAID BACKING AND PROJECTING THEREFROM IN A DIRECTION NORMAL TO THE ADJACENT FACE OF SAID BACKING AND HAVING AN ELONGATED, CLOSE PACKED, TUFT PORTION PRE-FORMED IN A CURVE DIRECTED FORWARDLY RELATIVE TO THE DIRECTION OF ROTATION OF SAID SUPPORT, THE TIPS OF EACH BRISTLE TERMINATING IN AN AXIALLY EXTENDING SHARP POINT, THE TIPS OF EACH CLUSTER FORMING A CLOSE PACKED MASS OF SHARP POINTS ALL IN A COMMON CURVI-
Claim 2
Dependent Claim
166 words
IN A MACHINE FOR RAISING NAP ON FIBROUS TEXTILE FABRICS, SAID MACHINE BEING OF THE TYPE HAVING A ROTATING CYLINDRICAL SUPPORT WITH A SURFACE ADVANCING AT A PREDETERMINED SPEED AND MEANS FOR ADVANCING A WEB OF SAID FABRIC IN CONTACT WITH SAID SURFACE AND IN THE SAME DIRECTION BUT AT A LESSER PREDETERMINED SPEED THE COMBINATION OF AN ARTIFICIAL FIBRE-RAISING MEMBER FORMING SAID SURFACE, SAID MEMBER COMPRISING A PLURALITY OF IDENTICAL, CLOSE PACKED CLUSTERS OF RESILIENT, NYLON BRISTLES SECURED TO A BACKING DETACHABLY MOUNTED ON SAID SUPPORT, EACH SAID CLUSTER HAVING A BASE PORTION INSET RADIALLY INTO SAID BACKING AND PROJECTING THEREFROM IN A DIRECTION NORMAL TO THE ADJACENT FACE OF SAID BACKING AND HAVING AN ELONGATED, CLOSE PACKED, TUFT PORTION PRE-FORMED IN A CURVE DIRECTED FORWARDLY RELATIVE TO THE DIRECTION OF ROTATION OF SAID SUPPORT, THE TIPS OF EACH BRISTLE TERMINATING IN AN AXIALLY EXTENDING SHARP POINT, THE TIPS OF EACH CLUSTER FORMING A CLOSE PACKED MASS OF SHARP POINTS ALL IN A COMMON CURVI-
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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) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |