US3199166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Needling apparatus
Assignee: Carl Freudenberg KG
•
Filing: 1963-11-05
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Granted: 1965-08-10
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Expires: 1983-11-05
Abstract
No abstract record available.
Inventors
- 👤 Petersik Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:37
CPC Classifications
D; D04; D04H; D04H18/00; D04H18/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
183 words
IN APPARATUS FOR NEEDLING A FIBER FLEECE COMPRISING: (A) A NEEDLE CARRIER AND A PLURALTY OF NEEDLES MOUNTED THEREON WITH THE NEEDLE POINTS DISPOSED FOR NEEDLING OF THE FLEECE; (B) FLEECE GUIDE MEANS FOR GUIDING THE FLEECE PAST THE CARRIER FOR NEEDLING OF THE FLEECE; (C) MEANS FOR RECIPROCATING THE NEEDLE CARRIER TO REPEATEDLY PASS THE NEEDLE POINTS THROUGH THE FLEECE FROM THE SIDE OF THE FLEECE ADJACENT THE NEEDLE CARRIER AND BEYOND THE SIDE OF THE FLEECE REMOTE FROM THE CARRIER, AND WHEN WITHDRAWING THE NEEDLES FROM THE FLEECE, THEREBY NEEDLING THE FLEECE; THE IMPROVEMENT WHICH COMPRISES; (D) SAID FLEECE GUIDE MEANS INCLUDING A BED OF SMALL PARTICLES DISPOSED FOR SUPPORTING THE FLEECE FOR NEEDLING AND FOR RECEIVING THE NEEDLE POINTS AS THE POINTS PASS BEYOND THE SIDE OF TRHE FLEECE REMOTE FROM THE CARRIER DURING THE NEEDLING, THE PARTICLES BEING OF A SIZE AND SHAPE AND HARDNESS SO THAT UPON THE BED RECEIVING THE NEEDLES AS AFORESAID, PARTICLES ARE DISPLACE PERMITTING LOWERNG OF THE NEEDLES INTO THE BED WITHOUT SUBSTANTIALLY INJURY TO THE NEEDLES AND WITHOUT SUBSTANTIAL INJURY TO THE PARTICLES.
Claim 2
Dependent Claim
183 words
IN APPARATUS FOR NEEDLING A FIBER FLEECE COMPRISING: (A) A NEEDLE CARRIER AND A PLURALTY OF NEEDLES MOUNTED THEREON WITH THE NEEDLE POINTS DISPOSED FOR NEEDLING OF THE FLEECE; (B) FLEECE GUIDE MEANS FOR GUIDING THE FLEECE PAST THE CARRIER FOR NEEDLING OF THE FLEECE; (C) MEANS FOR RECIPROCATING THE NEEDLE CARRIER TO REPEATEDLY PASS THE NEEDLE POINTS THROUGH THE FLEECE FROM THE SIDE OF THE FLEECE ADJACENT THE NEEDLE CARRIER AND BEYOND THE SIDE OF THE FLEECE REMOTE FROM THE CARRIER, AND WHEN WITHDRAWING THE NEEDLES FROM THE FLEECE, THEREBY NEEDLING THE FLEECE; THE IMPROVEMENT WHICH COMPRISES; (D) SAID FLEECE GUIDE MEANS INCLUDING A BED OF SMALL PARTICLES DISPOSED FOR SUPPORTING THE FLEECE FOR NEEDLING AND FOR RECEIVING THE NEEDLE POINTS AS THE POINTS PASS BEYOND THE SIDE OF TRHE FLEECE REMOTE FROM THE CARRIER DURING THE NEEDLING, THE PARTICLES BEING OF A SIZE AND SHAPE AND HARDNESS SO THAT UPON THE BED RECEIVING THE NEEDLES AS AFORESAID, PARTICLES ARE DISPLACE PERMITTING LOWERNG OF THE NEEDLES INTO THE BED WITHOUT SUBSTANTIALLY INJURY TO THE NEEDLES AND WITHOUT SUBSTANTIAL INJURY TO THE PARTICLES.
References Cited (Backward Citations)
US1225671A
Cited
US2974393A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |