DE1914481A1 - Friction shuttle with thread clamp - Google Patents

Friction shuttle with thread clamp

Info

Publication number
DE1914481A1
DE1914481A1 DE19691914481 DE1914481A DE1914481A1 DE 1914481 A1 DE1914481 A1 DE 1914481A1 DE 19691914481 DE19691914481 DE 19691914481 DE 1914481 A DE1914481 A DE 1914481A DE 1914481 A1 DE1914481 A1 DE 1914481A1
Authority
DE
Germany
Prior art keywords
shuttle
friction
thread
thread clamp
steel plates
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.)
Pending
Application number
DE19691914481
Other languages
German (de)
Inventor
Johannes Van Der Hoven
Heinz Rievers
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.)
Lange & Co GmbH
Original Assignee
Lange & Co GmbH
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 Lange & Co GmbH filed Critical Lange & Co GmbH
Priority to DE19691914481 priority Critical patent/DE1914481A1/en
Publication of DE1914481A1 publication Critical patent/DE1914481A1/en
Pending legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D03WEAVING
    • D03JAUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J5/00Shuttles
    • D03J5/06Dummy shuttles; Gripper shuttles

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

Permanent magnets are arranged between two steel plates on the inner ends of a double-armed clamping device lever. The steel plates form a U-shape with the steel linings inserted in the back wall of the shuttle.

Description

Schleppschützen mit Faden-Klemmvorrichtung die im Fluge den Faden übernimmt und mittels eines magneten angepresst wird. Towers with a thread clamping device that catches the thread in flight takes over and is pressed by means of a magnet.

Die als zweiarmige Hebel ausgebildeten Klemmvorrichtungen benötigen einen gewissen Anpressdruck, damit sich der Faden selbsttätig festklemmt und sich nicht durchzieht, da er dann vom Schützen nicht eingetragen wird. Bei Verwendung von Blattader Schraubenfedern tritt der große Nachteil auf, daß der kleinere Federdruck den Anpressdruck erzeugt und der Druck beim Öffnen der Klemmvorrichtung größer wird. Außerdem vertragen diese Federn keine SchlagbeanBpruchung, wie sie beim Einlauf in den Kasten erfolgt. Sie haben sich nach kurzer Laufzeit entweder gesetzt oder zerbrechen. Beim Magneten tritt hingegen die größte Kraft beim Anpressen auf und sie verringert sich progressiv beim Einlauf in den tasten Die Abb. 1 zeigt einen Mittelschnitt A-B parallel zur Ladenlauffläche.The clamping devices designed as two-armed levers require a certain pressure so that the thread clamps itself and itself does not go through because it will then not be entered by the shooter. Using The major disadvantage of leaf vein coil springs is that the lower spring pressure the contact pressure is generated and the pressure increases when the clamping device is opened. In addition, these springs do not tolerate impact stress, as they do when running in done in the box. After a short period of time you have either sat down or break. With magnets, on the other hand, the greatest force occurs when pressing and it decreases progressively when entering the keys. Fig. 1 shows one Center section A-B parallel to the shop floor.

Die Abb. 2 zeigt einen Querschnitt C-D durch den Schützen und die Klemmvorrichtung.Fig. 2 shows a cross section C-D through the shooter and the Clamping device.

In dem Schützenkörper 1 sind die beiden Klemmvorrichtungen 2 drehbar auf den Achsen 3 gelagert. In der Schützenrückwand 4 sind Stahleinlagen 5 eingelassen und am inneren Hebelende der Klemmvorrichtungen 2 die Dauermagnete 6 zwischen je zwei Stahlplatten 7, sodaß im angezogenen ustand die Stahlplatten 7 und die Stahleinlagen 5 ein s ergeben.In the shooter body 1, the two clamping devices 2 are rotatable stored on axles 3. Steel inserts 5 are embedded in the rear wall 4 of the shooter and at the inner end of the lever of the clamping devices 2, the permanent magnets 6 between each two steel plates 7, so that in the tightened state the steel plates 7 and the steel inserts 5 as result.

Claims (1)

Schutzanspruch. Claim to protection. Schleppschützen mit Fadenklemmvorrichtung die im Fluge dem Faden übernimmt, dadurch gekennzeichnet, daß an den inneren Enden der zweiarmigen Hebel der Klemmvorrichtungen Dauermagnete zwischen zwei Stahlplatten angeordnet sind, die mit den in der Schützenrückenwand eingelassenen Stahleinlagen im angezogenen Suatand ein U bilden.Towers with thread clamping device that takes over the thread in flight, characterized in that at the inner ends of the two-armed levers of the clamping devices Permanent magnets are arranged between two steel plates, which are connected to the in the back wall of the shooter Embedded steel inserts in the attracted Suatand form a U.
DE19691914481 1969-03-21 1969-03-21 Friction shuttle with thread clamp Pending DE1914481A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691914481 DE1914481A1 (en) 1969-03-21 1969-03-21 Friction shuttle with thread clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691914481 DE1914481A1 (en) 1969-03-21 1969-03-21 Friction shuttle with thread clamp

Publications (1)

Publication Number Publication Date
DE1914481A1 true DE1914481A1 (en) 1970-10-08

Family

ID=5728905

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691914481 Pending DE1914481A1 (en) 1969-03-21 1969-03-21 Friction shuttle with thread clamp

Country Status (1)

Country Link
DE (1) DE1914481A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007039242A2 (en) * 2005-10-01 2007-04-12 Sultex Ag Projectile loom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007039242A2 (en) * 2005-10-01 2007-04-12 Sultex Ag Projectile loom
WO2007039242A3 (en) * 2005-10-01 2007-10-18 Markus Farner Projectile loom

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