Patent US3221776A successfully refreshed from Google Patents.
US3221776A
Expired / Lapsed
US
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Heddle-support devices for weaving looms
Assignee: Individual
•
Filing: 1963-09-30
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Granted: 1965-12-07
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Expires: 1983-09-30
Abstract
No abstract record available.
Inventors
- 👤 Wagner Theodor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:25
CPC Classifications
D; D03; D03C; D03C9/00; D03C9/06; D03C9/0608; D03C9/0616; D03C9/0633; D03C9/0658
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
145 words
IN A HEDDLE SUPPORT DEVICE FOR A WEAVING LOOM, IN COMBINATION, A LONGITUDINALLY EXTENDING SUBSTANTIALLY HORIZONTAL HEDDLE-CARRYING RAIL; A SUPPORT ELEMENT DISPOSED ADJACENT SAID RAIL AND SPACED THEREFROM IN THE VERTICAL PLANE OF SAID RAIL; AND VERTICALLY ADJUSTABLE CONNECTING MEANS SECURING SAID RAIL TO SAID ELEMENT, SAID CONNECTING MEANS INCLUDING AN INTERNALLY THREADED SLEEVE LYING SUBSTANTIALLY IN SAID PLANE JOURNALED TO SAID ELEMENT AND PASSING CENTRAL THERETHROUGH WHILE EMERGING AT A LOWER EDGE OF SAID ELEMENT, RESILIENTLY COMPRESSIBLE BIPARTITE CLAMPING MEANS ON SAID ELEMENT AT SAID LOWER EDGE EMBRACING SAID SLEEVE, SAID SLEEVE HAVING AN ANNULAR BULGE AT SAID LOWER EDGE, SAID CLAMPING MEANS FORMING A SOCKET TIGHTLY HUGGING SAID BULGE WHILE PERMITTING ROTATION OF SID SLEEVE, AND A SPINDLE AFFIXED TO SAID RAIL AND THREADEDLY RECEIVED IN SAID SLEEVE, SAID ELEMENTS BEING FORMED WITH A REINFORCING WEB ALONG SAID LOWER EDGE, SAID WEB BEING
Claim 2
Dependent Claim
145 words
IN A HEDDLE SUPPORT DEVICE FOR A WEAVING LOOM, IN COMBINATION, A LONGITUDINALLY EXTENDING SUBSTANTIALLY HORIZONTAL HEDDLE-CARRYING RAIL; A SUPPORT ELEMENT DISPOSED ADJACENT SAID RAIL AND SPACED THEREFROM IN THE VERTICAL PLANE OF SAID RAIL; AND VERTICALLY ADJUSTABLE CONNECTING MEANS SECURING SAID RAIL TO SAID ELEMENT, SAID CONNECTING MEANS INCLUDING AN INTERNALLY THREADED SLEEVE LYING SUBSTANTIALLY IN SAID PLANE JOURNALED TO SAID ELEMENT AND PASSING CENTRAL THERETHROUGH WHILE EMERGING AT A LOWER EDGE OF SAID ELEMENT, RESILIENTLY COMPRESSIBLE BIPARTITE CLAMPING MEANS ON SAID ELEMENT AT SAID LOWER EDGE EMBRACING SAID SLEEVE, SAID SLEEVE HAVING AN ANNULAR BULGE AT SAID LOWER EDGE, SAID CLAMPING MEANS FORMING A SOCKET TIGHTLY HUGGING SAID BULGE WHILE PERMITTING ROTATION OF SID SLEEVE, AND A SPINDLE AFFIXED TO SAID RAIL AND THREADEDLY RECEIVED IN SAID SLEEVE, SAID ELEMENTS BEING FORMED WITH A REINFORCING WEB ALONG SAID LOWER EDGE, SAID WEB BEING
References Cited (Backward Citations)
US1912063A
Cited
US2619991A
Cited
US2700399A
Cited
US2730137A
Cited
US2845953A
Cited
CH344690A
Cited
FR1294559A
Cited
US3154109A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-06 | 1969-06-07 | 1969-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-06 | 1973-06-07 | 1973-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-06 | 1977-06-07 | 1977-12-07 | $7700.00 | Window Closed / Lapsed |