US3861426A - Apparatus for weft supply control - Google Patents

Apparatus for weft supply control Download PDF

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Publication number
US3861426A
US3861426A US366640A US36664073A US3861426A US 3861426 A US3861426 A US 3861426A US 366640 A US366640 A US 366640A US 36664073 A US36664073 A US 36664073A US 3861426 A US3861426 A US 3861426A
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US
United States
Prior art keywords
weft
weaving machine
path
weft supply
scanner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US366640A
Other languages
English (en)
Inventor
Peter Musil
Frantisek Bucil
Karel Spatenka
Miroslav Rysavy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vyzkumny Ustav Bavlnarsky AS
Original Assignee
Vyzkumny Ustav Bavlnarsky AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vyzkumny Ustav Bavlnarsky AS filed Critical Vyzkumny Ustav Bavlnarsky AS
Application granted granted Critical
Publication of US3861426A publication Critical patent/US3861426A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
    • D03D47/26—Travelling-wave-shed looms

Definitions

  • the arm 24b of the weft tension decrease detector 12 is deflected and comes into electric contact with the conductive trolley 43.
  • the electrical circuit comprising the positive pole of the power source 45, the conductive rail 40, the rolls 41, the conductor 42, the arm 24b, the conductive trolley 43, the amplifier l4 and the negative pole of the power source 45, is closed.
  • the thus generated signal amplified by the amplifier 14 is conveyed to the control device 15 which will then stop the drive 16 of the weaving machine.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
US366640A 1972-06-12 1973-06-04 Apparatus for weft supply control Expired - Lifetime US3861426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS4058A CS160330B1 (ja) 1972-06-12 1972-06-12

Publications (1)

Publication Number Publication Date
US3861426A true US3861426A (en) 1975-01-21

Family

ID=5382460

Family Applications (1)

Application Number Title Priority Date Filing Date
US366640A Expired - Lifetime US3861426A (en) 1972-06-12 1973-06-04 Apparatus for weft supply control

Country Status (9)

Country Link
US (1) US3861426A (ja)
JP (1) JPS5329751B2 (ja)
AT (1) AT327121B (ja)
CH (1) CH567591A5 (ja)
CS (1) CS160330B1 (ja)
DD (1) DD103935A5 (ja)
DE (1) DE2329303C3 (ja)
ES (1) ES415776A1 (ja)
IT (1) IT985402B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS192201B1 (en) * 1974-10-16 1979-08-31 Josef Pech Apparatus for supplying weft threads to weft inserters of travelling wave shedding looms
DE3724358A1 (de) * 1987-07-23 1989-02-09 Dornier Gmbh Lindauer Vorrichtung zum ausgleich von kettenfadenspannungsschwankungen bei der fachbildung bei mehrsystemigen flachwebmaschinen
CN103205848B (zh) * 2013-05-03 2015-02-04 安徽中意胶带有限责任公司 织物整芯带箭杆织机断纬停车装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429146A (en) * 1964-01-22 1969-02-25 Elitex Zavody Textilniho Electrical warp stop motion for textile machine
US3565121A (en) * 1968-05-30 1971-02-23 Elitex Zavody Textilniho Weft selecting and presenting apparatus
US3732896A (en) * 1971-04-26 1973-05-15 Vyzk Ustav Bavlnarsky Method of and apparatus for filling the shuttles with weft in progressive shed weaving looms

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429146A (en) * 1964-01-22 1969-02-25 Elitex Zavody Textilniho Electrical warp stop motion for textile machine
US3565121A (en) * 1968-05-30 1971-02-23 Elitex Zavody Textilniho Weft selecting and presenting apparatus
US3732896A (en) * 1971-04-26 1973-05-15 Vyzk Ustav Bavlnarsky Method of and apparatus for filling the shuttles with weft in progressive shed weaving looms

Also Published As

Publication number Publication date
CS160330B1 (ja) 1975-03-28
JPS5329751B2 (ja) 1978-08-23
JPS4948957A (ja) 1974-05-11
ATA461073A (de) 1975-03-15
ES415776A1 (es) 1976-02-01
DD103935A5 (ja) 1974-02-12
DE2329303C3 (de) 1980-06-26
DE2329303A1 (de) 1974-01-03
IT985402B (it) 1974-11-30
AT327121B (de) 1976-01-12
CH567591A5 (ja) 1975-10-15
DE2329303B2 (de) 1979-10-11

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