US3162004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic scavenger for paper yarn machine
Assignee: PATCHOGUE PLYMOUTH CORP
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Filing: 1963-05-17
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Granted: 1964-12-22
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Expires: 1983-05-17
Abstract
No abstract record available.
Inventors
- 👤 William J Hogg
- 👤 Cates Boyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:44
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/18; B26D7/1845; B26D7/1863; B26D2007/0012; B26D2007/0068
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
IN A MACHINE FOR MANUFACTURING PAPER YARN WHEREIN A PAPER WEB IS CONVEYED THROUGH A CUTTING MECHANISM AND IS SLIT INTO A ROW OF RIBBONS WHICH ARE THEN INDIVIDUALLY TWISTED, SAID MACHINE INCLUDING A ROLL CONVEYING SAID ROW OF RIBBONS, A SCAVENGER DEVICE FOR PICKING UP BROKEN ENDS OF SAID RIBBONS TO FACILITATE REPAIR THEREOF, SAID DEVICE COMPRISING A RECIPROCATING CARRIAGE REPEATEDLY SCANNING AN AREA ADJACENT SAID ROLL BELOW SAID ROW OF RIBBONS, AND A SUCTION DEVICE SUPPORTED ON SAID CARRIAGE TO PICK UP A LOOSE RIBBON END FROM ANY RIBBON IN SAID ROW.
Claim 2
Dependent Claim
94 words
IN A MACHINE FOR MANUFACTURING PAPER YARN WHEREIN A PAPER WEB IS CONVEYED THROUGH A CUTTING MECHANISM AND IS SLIT INTO A ROW OF RIBBONS WHICH ARE THEN INDIVIDUALLY TWISTED, SAID MACHINE INCLUDING A ROLL CONVEYING SAID ROW OF RIBBONS, A SCAVENGER DEVICE FOR PICKING UP BROKEN ENDS OF SAID RIBBONS TO FACILITATE REPAIR THEREOF, SAID DEVICE COMPRISING A RECIPROCATING CARRIAGE REPEATEDLY SCANNING AN AREA ADJACENT SAID ROLL BELOW SAID ROW OF RIBBONS, AND A SUCTION DEVICE SUPPORTED ON SAID CARRIAGE TO PICK UP A LOOSE RIBBON END FROM ANY RIBBON IN SAID ROW.
References Cited (Backward Citations)
DE294792C
Cited
US2672723A
Cited
US2539950A
Cited
US2676352A
Cited
FR1170786A
Cited
US3012393A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-12-22 | 1968-06-22 | 1968-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-22 | 1972-06-22 | 1972-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-22 | 1976-06-22 | 1976-12-22 | $7700.00 | Window Closed / Lapsed |