Patent US3329176A successfully refreshed from Google Patents.
US3329176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for holding the weft in looms
Assignee: CARL LANGS
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Filing: 1964-09-21
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Granted: 1967-07-04
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Expires: 1984-09-21
Abstract
No abstract record available.
Inventors
- 👤 Fluhmann Heinrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:15
CPC Classifications
D; D03; D03D; D03D45/00; D03D45/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
IN A LOOM; A TILTABLE SLEY, A SHUTTLE MOVEABLE ALONG THE SLEY THROUGH A SHED TO DEPOSIT A WEFT THREAD IN THE SHED, AND A SUCTION NOZZLE AT EACH LATERAL SIDE EDGE OF THE SHED DISPOSED ADJACENT THE PATH OF THE WEFT THREAD BEING PLACED IN THE SHED ON THE FABRIC SIDE OF THE SHED AND ADAPTED TO GRASP THE THREAD WHEN THE SHUTTLE PASSES THE RESPECTIVE SUCTION NOZZLE, A RESPECTIVE PIVOTAL SUPPORT IN THE LOOM FOR EACH SUCTION NOZZLE PROVIDING FOR MOVEMENT THEREOF IN THE DIRECTION OF TILTING MOVEMENT OF SAID SLEY AND INDEPENDENTLY OF SAID SLEY, AND MEANS FOR MOVING EACH OF SAID SUCTION NOZZLES ABOUT ITS RESPECTIVE PIVOTAL SUPPORT IN TIMED RELATION TO THE MOVEMENT OF SAID SHUTTLE AND THE TILTING MOVEMENT OF SAID SLEY.
Claim 2
Dependent Claim
128 words
IN A LOOM; A TILTABLE SLEY, A SHUTTLE MOVEABLE ALONG THE SLEY THROUGH A SHED TO DEPOSIT A WEFT THREAD IN THE SHED, AND A SUCTION NOZZLE AT EACH LATERAL SIDE EDGE OF THE SHED DISPOSED ADJACENT THE PATH OF THE WEFT THREAD BEING PLACED IN THE SHED ON THE FABRIC SIDE OF THE SHED AND ADAPTED TO GRASP THE THREAD WHEN THE SHUTTLE PASSES THE RESPECTIVE SUCTION NOZZLE, A RESPECTIVE PIVOTAL SUPPORT IN THE LOOM FOR EACH SUCTION NOZZLE PROVIDING FOR MOVEMENT THEREOF IN THE DIRECTION OF TILTING MOVEMENT OF SAID SLEY AND INDEPENDENTLY OF SAID SLEY, AND MEANS FOR MOVING EACH OF SAID SUCTION NOZZLES ABOUT ITS RESPECTIVE PIVOTAL SUPPORT IN TIMED RELATION TO THE MOVEMENT OF SAID SHUTTLE AND THE TILTING MOVEMENT OF SAID SLEY.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-03 | 1971-01-02 | 1971-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-03 | 1975-01-02 | 1975-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-03 | 1979-01-02 | 1979-07-04 | $7700.00 | Window Closed / Lapsed |