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US3300960A Expired / Lapsed US ⏱️ 0.0 years remaining

Yarn control mechanism

Assignee: Draper Corp
•
Filing: 1965-05-13
•
Granted: 1967-01-31
•
Expires: 1985-05-13
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Abstract

No abstract record available.

Inventors

  • 👤 Waldo H Banks
  • 👤 Authier Louis Philip

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 16:57
CPC Classifications
D; D01; D01H; D01H9/00; D01H9/02; D01H9/16

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 73 words
A YARN CONTROL MECHANISM ADAPTED TO CUT THE ENDS OF STRAND MATERIAL WOUND ON BOBBINS DISPOSED ON A ROW OF SPINDLES SUPPORTED ON A MACHINE WHICH COMPRISES: (A) A CARRIAGE WITH MEANS FOR MOUNTING THE LATTER ON SAID MACHINE TO MOVE ALONG A PATH PARALLEL TO SAID SPINDLES, (B) A BOBBIN RAISING CAM MOVABLE WITH SAID CARRIAGE TO RAISE SAID BOBBINS FROM A FIXED POSITION ON SAID SPINDLES TO A ROTATABLE POSITION THEREON,
Claim 2
Dependent Claim 73 words
A YARN CONTROL MECHANISM ADAPTED TO CUT THE ENDS OF STRAND MATERIAL WOUND ON BOBBINS DISPOSED ON A ROW OF SPINDLES SUPPORTED ON A MACHINE WHICH COMPRISES: (A) A CARRIAGE WITH MEANS FOR MOUNTING THE LATTER ON SAID MACHINE TO MOVE ALONG A PATH PARALLEL TO SAID SPINDLES, (B) A BOBBIN RAISING CAM MOVABLE WITH SAID CARRIAGE TO RAISE SAID BOBBINS FROM A FIXED POSITION ON SAID SPINDLES TO A ROTATABLE POSITION THEREON,

References Cited (Backward Citations)

US2653440A Cited
US2886940A Cited
US3176458A Cited
US3116587A Cited
US3204397A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-01-30 1970-08-01 1971-01-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-01-30 1974-08-01 1975-01-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-01-30 1978-08-01 1979-01-31 $7700.00 Window Closed / Lapsed

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