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ES478858A1 - Magnetic picking motions - Google Patents

Magnetic picking motions

Info

Publication number
ES478858A1
ES478858A1 ES478858A ES478858A ES478858A1 ES 478858 A1 ES478858 A1 ES 478858A1 ES 478858 A ES478858 A ES 478858A ES 478858 A ES478858 A ES 478858A ES 478858 A1 ES478858 A1 ES 478858A1
Authority
ES
Spain
Prior art keywords
path
carrier
weft
magnetic picking
picking motions
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
Application number
ES478858A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES478858A1 publication Critical patent/ES478858A1/en
Expired legal-status Critical Current

Links

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
    • D03D47/262—Shedding, weft insertion or beat-up mechanisms
    • D03D47/266—Weft insertion mechanisms
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Looms (AREA)
  • Linear Motors (AREA)

Abstract

In a weft carrier picking mechanism, particularly for use in a travelling wave shedding loom, the carrier is moved along a weft laying path by a moving magnetic field produced by a commutated series of coils mounted in a stator along the path, either below or above and below the path the carrier having two or more aligned permanent magnets spaced so as to equate with the distance across each stator coil in the path direction.
ES478858A 1978-03-11 1979-03-10 Magnetic picking motions Expired ES478858A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS781542A CS207821B1 (en) 1978-03-11 1978-03-11 Appliance for transport of the weft insertors,mainly for the multished looms

Publications (1)

Publication Number Publication Date
ES478858A1 true ES478858A1 (en) 1979-11-16

Family

ID=5350043

Family Applications (1)

Application Number Title Priority Date Filing Date
ES478858A Expired ES478858A1 (en) 1978-03-11 1979-03-10 Magnetic picking motions

Country Status (7)

Country Link
JP (1) JPS54142366A (en)
CS (1) CS207821B1 (en)
DE (1) DE2908976A1 (en)
ES (1) ES478858A1 (en)
FR (1) FR2419341A1 (en)
GB (1) GB2020706A (en)
IT (1) IT1202903B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3228217C2 (en) * 1982-07-28 1985-12-05 Hermann Wangner Gmbh & Co Kg, 7410 Reutlingen Weft insertion device for flat weaving machines
FR2537301B1 (en) * 1982-12-07 1986-01-24 France Etat ELECTRO-MECHANICAL CONVERTER WITH MULTIPLE DEGREES OF FREEDOM
JPS6111780U (en) * 1984-06-26 1986-01-23 正祐 中曽 Loom weft insertion device
JPH0735624B2 (en) * 1985-07-31 1995-04-19 津田駒工業株式会社 Weft insertion device for loom using moving magnetic field
JPS6236085U (en) * 1985-08-12 1987-03-03
NL8902473A (en) * 1989-10-05 1991-05-01 Philips Nv LINEAR MOTOR, AND POSITIONING DEVICE WITH AT LEAST ONE LINEAR MOTOR.
DE4137201A1 (en) * 1991-11-12 1993-05-13 Intrasys Gmbh LINEAR MOTOR OR GENERATOR AND STATOR HERE
WO2005098109A1 (en) * 2004-04-07 2005-10-20 Rohit Verma Electromagnetic weaving machine
EP1777330A1 (en) * 2005-10-01 2007-04-25 Markus Farner Method for supporting a weft guide element
CN112593332A (en) * 2020-10-19 2021-04-02 武汉纺织大学 Gripper projectile stopping device and method for ultra wide web shuttle loom

Also Published As

Publication number Publication date
IT1202903B (en) 1989-02-15
FR2419341A1 (en) 1979-10-05
DE2908976A1 (en) 1979-09-13
CS207821B1 (en) 1981-08-31
JPS54142366A (en) 1979-11-06
IT7920889A0 (en) 1979-03-09
GB2020706A (en) 1979-11-21

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