Patent US3284268A successfully refreshed from Google Patents.
US3284268A
Expired / Lapsed
US
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Apparatus for forming a net of intersecting threads
Assignee: Drahtwerke Roesler KG
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Filing: 1962-12-26
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Granted: 1966-11-08
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Expires: 1982-12-26
Abstract
No abstract record available.
Inventors
- 👤 Rosler Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:46
CPC Classifications
D; D04; D04H; D04H3/00; D04H3/02; D04H3/04; D04H3/045; B; B21; B21F; B21F27/00; B21F27/02; D04G; D04G1/00; D04H3/002; D04H3/004; D04H3/005; D04H3/08; D04H3/12; D04H3/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A THREAD LAYING DEVICE COMPRISING AN ENDLESS DRIVE CHAIN HAVING PARALLEL INTERMEDIATE RUNS, A GUIDE RAIL DISPOSED INTERMEDIATE SAID DRIVE CHAIN RUNS, AN ENDLESS THREAD LAYING CHAIN MOUNTED ON SAID GUIDE RAIL FOR MOVEMENT THEREAROUND, SAID THREAD LAYING CHAIN HAVING THREAD SLEEVES, AND DRIVE MEMBERS ON SAID DRIVE CHAIN ENGAGING AND DRIVING SAID THREAD LAYINGG CHAIN ABOVE AND BELOW SAID THREAD LAYING CHAIN SO THAT SAID THREAD LAYING CHAIN MAINTAINS THE SAME RELATIVE POSITION, SAID THREAD LAYING CHAIN AND SAID GUIDE RAIL BEING FLOATINGLY SUPPORTED BY SAID DRIVE CHAIN.
Claim 2
Dependent Claim
89 words
A THREAD LAYING DEVICE COMPRISING AN ENDLESS DRIVE CHAIN HAVING PARALLEL INTERMEDIATE RUNS, A GUIDE RAIL DISPOSED INTERMEDIATE SAID DRIVE CHAIN RUNS, AN ENDLESS THREAD LAYING CHAIN MOUNTED ON SAID GUIDE RAIL FOR MOVEMENT THEREAROUND, SAID THREAD LAYING CHAIN HAVING THREAD SLEEVES, AND DRIVE MEMBERS ON SAID DRIVE CHAIN ENGAGING AND DRIVING SAID THREAD LAYINGG CHAIN ABOVE AND BELOW SAID THREAD LAYING CHAIN SO THAT SAID THREAD LAYING CHAIN MAINTAINS THE SAME RELATIVE POSITION, SAID THREAD LAYING CHAIN AND SAID GUIDE RAIL BEING FLOATINGLY SUPPORTED BY SAID DRIVE CHAIN.
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) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |