US3343569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined carding and weaving
Assignee: Individual
•
Filing: 1965-12-17
•
Granted: 1967-09-26
•
Expires: 1985-12-17
Abstract
No abstract record available.
Inventors
- 👤 Hugh H Barr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:27
CPC Classifications
D; D03; D03D; D03D41/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
156 words
A MACHINE FOR WEAVING A TEXTILE FABRIC WHICH COMPRISES SEPARATE, LOOSE, ENTANGLED WARP FIBERS IN FILAMENTS, IN THE NATURE OF SILVERS, SAID MACHINE INCLUDING MEANS FOR CARDING STOCK AND TRAVELING THE CARDED MATERIAL IN THE FORM OF A LOOSE FILMY SHEET OF ENTANGLED FIBERS, DIVIDING THE SHEET INTO A PLURALITY OF ENDS, SLIGHTLY COMPACTING THE ENDS WHILE STILL SUBSTANTIALLY RETAINING THEIR CHARACTERISTIC OF BEING LOOSE, MEANS FORMING A SHED OF THE ENDS BY ALTERNATELY RAISING AND DEPRESSING THE INDIVIDUAL ENDS IN AN ALTERNATIVE RELATIONSHIP, AND MEANS PROVIDING A FILLER MATERAIL PASSING THROUGH THE SHED AT EACH ALTERNATE MOTION THEREOF, WHEREIN SAID SHED IS FORMED BY A WEAVING CHAMBER HAVING A SERIES OF VERTICAL OPENINGS THEREIN, AND MEANS PROVIDING FOR ALTERNATE PNEUMATIC PRESSURE AND SUCTION WITH RESPECT TO EACH OPENING SO THAT AIR PRESSURE IS APPLIED TO THE SIDES OF THE INDIVIDUAL ENDS ALTERNATELY WITH SUCTION BEING APPLIED AT THE OPPOSITE SIDES THEREOF IN AN ALTERNATE RELATION.
Claim 2
Dependent Claim
156 words
A MACHINE FOR WEAVING A TEXTILE FABRIC WHICH COMPRISES SEPARATE, LOOSE, ENTANGLED WARP FIBERS IN FILAMENTS, IN THE NATURE OF SILVERS, SAID MACHINE INCLUDING MEANS FOR CARDING STOCK AND TRAVELING THE CARDED MATERIAL IN THE FORM OF A LOOSE FILMY SHEET OF ENTANGLED FIBERS, DIVIDING THE SHEET INTO A PLURALITY OF ENDS, SLIGHTLY COMPACTING THE ENDS WHILE STILL SUBSTANTIALLY RETAINING THEIR CHARACTERISTIC OF BEING LOOSE, MEANS FORMING A SHED OF THE ENDS BY ALTERNATELY RAISING AND DEPRESSING THE INDIVIDUAL ENDS IN AN ALTERNATIVE RELATIONSHIP, AND MEANS PROVIDING A FILLER MATERAIL PASSING THROUGH THE SHED AT EACH ALTERNATE MOTION THEREOF, WHEREIN SAID SHED IS FORMED BY A WEAVING CHAMBER HAVING A SERIES OF VERTICAL OPENINGS THEREIN, AND MEANS PROVIDING FOR ALTERNATE PNEUMATIC PRESSURE AND SUCTION WITH RESPECT TO EACH OPENING SO THAT AIR PRESSURE IS APPLIED TO THE SIDES OF THE INDIVIDUAL ENDS ALTERNATELY WITH SUCTION BEING APPLIED AT THE OPPOSITE SIDES THEREOF IN AN ALTERNATE RELATION.
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) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |