← Back to Patent Explorer
US3836086A Expired / Lapsed US ⏱️ 0.0 years remaining

Yarn winding apparatus and method

Assignee: Fujibo Holdings Inc
•
Filing: 1972-07-19
•
Granted: 1974-09-17
•
Expires: 1992-07-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract In an apparatus for winding up a plurality of tape-like narrow yarn groups divided from sheet-like wide yarn group and treated in liquid, the apparatus comprises a first means and a second means. The first means is that of changing the direction of each liquid-treated tape-like narrow yarn groups at right angles with respect to the advancing direction of the tape-like narrow yarn groups. The second means is that of winding up each tape-like narrow yarn group on take up beams arranged with their axes being parallel to said advancing direction of the tape-like narrow yarn groups.

Inventors

  • 👤 M Kodama

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 07:27
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/026; B65H54/28; B65H54/2803; B65H57/00; B65H2701/00; B65H2701/30; B65H2701/31; B65H2701/37; B65H2701/38

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 158 words
In an apparatus for winding up yarns on respective take-up beams from a plurality of tape-like narrow yarn groups divided from a sheet-like wide yarn group after treatment in liquid, said apparatus comprising a first means for changing the direction of each liquid-treated tape-like narrow yarn group substantially at right angles with respect to the direction of travel of the sheet-like yarn group, and second means for winding up each of the tape-like narrow yarn groups on the take-up beams, said beams being arranged with their axes being parallel to said traveling direction of the sheet-like yarn group, said plurality of take-up beams being connected together to be moved simultaneously in the direction of travel of said sheet-like wide yarn group, said first means being diverging pieces provided at substantially 45* with respect to the direction of travel of said tape-like narrow yarn groups, whereby said yarn groups are diverged to both sides of the yarn advancing direction.
Claim 2
Dependent Claim 158 words
In an apparatus for winding up yarns on respective take-up beams from a plurality of tape-like narrow yarn groups divided from a sheet-like wide yarn group after treatment in liquid, said apparatus comprising a first means for changing the direction of each liquid-treated tape-like narrow yarn group substantially at right angles with respect to the direction of travel of the sheet-like yarn group, and second means for winding up each of the tape-like narrow yarn groups on the take-up beams, said beams being arranged with their axes being parallel to said traveling direction of the sheet-like yarn group, said plurality of take-up beams being connected together to be moved simultaneously in the direction of travel of said sheet-like wide yarn group, said first means being diverging pieces provided at substantially 45* with respect to the direction of travel of said tape-like narrow yarn groups, whereby said yarn groups are diverged to both sides of the yarn advancing direction.
Claim 3
Dependent Claim 22 words
An apparatus as claimed in claim 1 wherein each of said take-up beams is provided on a beam stand having four wheels.
Claim 4
Dependent Claim 19 words
An apparatus as claimed in claim 1 wherein each of said take-up beams is rotated by a torque motor.
Claim 5
Dependent Claim 19 words
An apparatus as claimed in claim 2 wherein said apparatus further comprises rails on which said wheels roll reciprocally.
Claim 6
Dependent Claim 32 words
An apparatus as claimed in claim 1 wherein said take-up beams are rotatably mounted along both sides of the extended axis of the direction of travel of said sheet-like wide yarn group.
Claim 7
Dependent Claim 40 words
An apparatus as claimed in claim 1 wherein said apparatus further comprises a pair of delivery rollers rotatably mounted between each of said diverging pieces and each of said take-up beams, said delivery rollers being driven by a torque motor.

References Cited (Backward Citations)

US1144944A Cited
US2249988A Cited
US2563642A Cited
US3543981A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-09-16 1978-03-18 1978-09-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-09-16 1982-03-18 1982-09-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-09-16 1986-03-18 1986-09-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag