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US3159186A Expired / Lapsed US ⏱️ 0.0 years remaining

Weaving frame

Assignee: Alsacienne de Constructions Mecaniques SA
•
Filing: 1961-05-22
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Granted: 1964-12-01
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Expires: 1981-05-22
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Abstract

No abstract record available.

Inventors

  • 👤 Juillard Yves

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 16:11
CPC Classifications
D; D03; D03D; D03D47/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 186 words
IN A SHUTTLELESS LOOM HAVING MEANS FOR SHEDDING WARP THREADS AND MEANS FOR CYCLICALLY INTERCHANGING THE POSITIONS OF THE UPPER AND LOWER SHEET OF THE SHED FORMED BY THE SAID WARP THREADS, BATTEN AND REED MEANS RECIPROCABLE LONGITUDINALLY OF THE SHED, SAID BATTEN HAVING AN UPPER SURFACE SUPPORTING SAID LOWER SHEET OF THE SHED AND FORMING AN ANGLE WITH THE FRONT SURFACE OF SAID REED, A PAIR OF WEFT CARRYING NEEDLES DISPOSED ON SAID BATTEN SURFACE SO AS TO EXTEND SUBSTANTIALLY IN PARALLELISM WITH SAID REED SURFACE; A PAIR OF MEMBERS ON OPPOSITE SIDES OF THE FRAME RECIPROCABLE LONGITUDINALLY OF THE WARP BODILY WITH THE BATTEN AND OPPOSITELY RECIPROCABLE TRANSVERSELY OF THE WARP RELATIVELY TO THE BATTEN; MEANS PIVOTALLY CONNECTING AN OUTER END OF EACH NEEDLE TO A RELATED ONE OF SAID MEMBERS; WEFT-HOLDING AND TRANSFERRING MEANS AT THE INNER ENDS OF SAID NEEDLES, SAID INNER NEEDLE ENDS RESTING FREELY BY GRAVITY UPON SAID LOWER SHEET OF WARP SUPPORTED ON THE UPPER BATTEN SURFACE AND BEING APPLIED INTO ENGAGEMENT WITH SAID REED SURFACE BY INERTIA DURING A SUBSTANTIAL PART OF THE BATTEN AND REED RECIPROCATING CYCLE.
Claim 2
Dependent Claim 186 words
IN A SHUTTLELESS LOOM HAVING MEANS FOR SHEDDING WARP THREADS AND MEANS FOR CYCLICALLY INTERCHANGING THE POSITIONS OF THE UPPER AND LOWER SHEET OF THE SHED FORMED BY THE SAID WARP THREADS, BATTEN AND REED MEANS RECIPROCABLE LONGITUDINALLY OF THE SHED, SAID BATTEN HAVING AN UPPER SURFACE SUPPORTING SAID LOWER SHEET OF THE SHED AND FORMING AN ANGLE WITH THE FRONT SURFACE OF SAID REED, A PAIR OF WEFT CARRYING NEEDLES DISPOSED ON SAID BATTEN SURFACE SO AS TO EXTEND SUBSTANTIALLY IN PARALLELISM WITH SAID REED SURFACE; A PAIR OF MEMBERS ON OPPOSITE SIDES OF THE FRAME RECIPROCABLE LONGITUDINALLY OF THE WARP BODILY WITH THE BATTEN AND OPPOSITELY RECIPROCABLE TRANSVERSELY OF THE WARP RELATIVELY TO THE BATTEN; MEANS PIVOTALLY CONNECTING AN OUTER END OF EACH NEEDLE TO A RELATED ONE OF SAID MEMBERS; WEFT-HOLDING AND TRANSFERRING MEANS AT THE INNER ENDS OF SAID NEEDLES, SAID INNER NEEDLE ENDS RESTING FREELY BY GRAVITY UPON SAID LOWER SHEET OF WARP SUPPORTED ON THE UPPER BATTEN SURFACE AND BEING APPLIED INTO ENGAGEMENT WITH SAID REED SURFACE BY INERTIA DURING A SUBSTANTIAL PART OF THE BATTEN AND REED RECIPROCATING CYCLE.

References Cited (Backward Citations)

US1009472A Cited
US1564506A Cited
US2072161A Cited
US2170770A Cited
US2702566A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-12-01 1968-06-01 1968-12-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-12-01 1972-06-01 1972-12-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-12-01 1976-06-01 1976-12-01 $7700.00 Window Closed / Lapsed

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