Patent US3092985A successfully refreshed from Google Patents.
US3092985A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flat bed warp knitting machine having a pile forming and cutting attachment
Assignee: Mohasco Industries Inc
•
Filing: 1960-03-07
•
Granted: 1963-06-11
•
Expires: 1980-03-07
Abstract
No abstract record available.
Inventors
- 👤 Russell R Matthews
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:22
CPC Classifications
D; D04; D04B; D04B23/00; D04B23/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
A LOOP PILE CUTTING ATTACHMENT FOR A FLAT BED WARP KNITTING MACHINE HAVING A GUIDE BAR SUPPORTING A PLURALITY OF PARALLEL PILE LOOP GUIDE WIRES EXTENDING FROM FIXED POSITIONS ADJACENT THE OUTER EDGE PORTION OF THE NEEDLE BED; A HOLDER BAR EXTENDING IN SPACED PARALLEL RELATION BELOW THE GUIDE BAR; AND A PLURALITY OF PARALLEL, PILE LOOP GUIDING AND CUTTING MEMBERS HAVING THEIR ADJACENT INNER ENDS ANCHORED TO THE HOLDER BAR AND THEIR ADJACENT OUTER ENDS PORTIONS SECURED TO THE FREE ENDS OF RESPECTIVE LOOP GUIDE WIRES, THE LENGTH OF EACH PILE LOOP GUIDE WIRE BEING SUCH THAT A PLURALITY OF COURSES OF KNITTED PILE FABRIC WILL BE SPACED THEREOVER WHEREBY THE LOOP CUTTING LAGS BEHIND THE LOOP FORMING BY A PLURALITY OF COURSES.
Claim 2
Dependent Claim
124 words
A LOOP PILE CUTTING ATTACHMENT FOR A FLAT BED WARP KNITTING MACHINE HAVING A GUIDE BAR SUPPORTING A PLURALITY OF PARALLEL PILE LOOP GUIDE WIRES EXTENDING FROM FIXED POSITIONS ADJACENT THE OUTER EDGE PORTION OF THE NEEDLE BED; A HOLDER BAR EXTENDING IN SPACED PARALLEL RELATION BELOW THE GUIDE BAR; AND A PLURALITY OF PARALLEL, PILE LOOP GUIDING AND CUTTING MEMBERS HAVING THEIR ADJACENT INNER ENDS ANCHORED TO THE HOLDER BAR AND THEIR ADJACENT OUTER ENDS PORTIONS SECURED TO THE FREE ENDS OF RESPECTIVE LOOP GUIDE WIRES, THE LENGTH OF EACH PILE LOOP GUIDE WIRE BEING SUCH THAT A PLURALITY OF COURSES OF KNITTED PILE FABRIC WILL BE SPACED THEREOVER WHEREBY THE LOOP CUTTING LAGS BEHIND THE LOOP FORMING BY A PLURALITY OF COURSES.
References Cited (Backward Citations)
US484844A
Cited
US2057615A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |