EP0511237B1 - Central connector, in particular for metallic heald shafts - Google Patents

Central connector, in particular for metallic heald shafts Download PDF

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Publication number
EP0511237B1
EP0511237B1 EP91901783A EP91901783A EP0511237B1 EP 0511237 B1 EP0511237 B1 EP 0511237B1 EP 91901783 A EP91901783 A EP 91901783A EP 91901783 A EP91901783 A EP 91901783A EP 0511237 B1 EP0511237 B1 EP 0511237B1
Authority
EP
European Patent Office
Prior art keywords
heald
rod
stop collar
stop
anchored
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
EP91901783A
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German (de)
French (fr)
Other versions
EP0511237A1 (en
Inventor
Rudi Gaisser
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.)
C C Egelhaaf GmbH and Co Maschinenfabrik KG
Original Assignee
C C Egelhaaf GmbH and Co Maschinenfabrik KG
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 C C Egelhaaf GmbH and Co Maschinenfabrik KG filed Critical C C Egelhaaf GmbH and Co Maschinenfabrik KG
Priority to AT91901783T priority Critical patent/ATE100504T1/en
Publication of EP0511237A1 publication Critical patent/EP0511237A1/en
Application granted granted Critical
Publication of EP0511237B1 publication Critical patent/EP0511237B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C9/00—Healds; Heald frames
    • D03C9/06—Heald frames
    • D03C9/0608—Construction of frame parts
    • D03C9/0658—Intermediate supports or their connection to other frame parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7001—Crossed rods

Definitions

  • the invention relates to a center connector for metallic weaving shafts in particular, comprising a round rod (12) which can be anchored to a lower shaft rod (11) with a lower end and a thread (13) and which is anchored by an upper shaft rod (10). passed and provided on the upper longitudinal side of the upper shaft rod (10) with a fixedly connected stop collar (19) and is also releasably anchored, and in which the upper end (18) of the round rod (12) is designed for the attachment of a screwdriver or socket wrench and the stop collar (19) has a diameter which corresponds at most to the thickness (D) of the upper shaft rod (10).
  • a center connector with the above-mentioned features for weaving shops is known from CH-A-371 413.
  • the known center connector has the disadvantage that, in addition to a threaded rod which extends between the upper and lower shaft rods, it requires a spacer body which determines the desired distance between the two shaft rods.
  • the spacer is designed as a sleeve which is pushed over the threaded round rod, which results in a relatively wide central connector.
  • Another major disadvantage is that the upper end of the round bar is exposed and remains unsecured against twisting, so that unintentionally loosening of the center connector can occur during operation of the weaving frame.
  • the invention has for its object to provide a center connector so that it can be inserted or removed easily in a built-in heald frame and which cannot be unintentionally detached in the inserted state.
  • Both the loosening of the tensioning screws and the unscrewing of the central connector rod can be effected either by means of a screwdriver directed from above against the narrow upper longitudinal side of the upper shaft rod or by a socket wrench which can also be attached from above, both of which are not hindered by adjacent weaving shafts.
  • the middle connector rod is reinstalled in the reverse order.
  • the upper heald frame at the passage point for the center connector rod can be provided on its upper longitudinal side with a stop plate for the stop collar which has a through hole for the center connector rod and which has through-threaded holes for the tensioning screws of the cover cap.
  • a stop plate can ensure a more stable anchoring of the tensioning screws than, for example, the wall of a shaft rod in the form of a light metal hollow profile rod.
  • the drawing shows a light metal heald frame for healds, not shown.
  • the upper shaft rod 10 and the lower shaft rod 11 of the heald frame are designed as hollow-chamber profile rods, the cross section of which can be seen in FIG. 2.
  • the central connector consists of a round rod 12 which is provided with an external thread 13 at one and its lower end. With this thread 13, the assembled center connector rod 12 is screwed into an anchor plate 15 placed on an inner longitudinal side 11.1 of the lower shaft rod 11 and provided with a through-threaded bore 14 until it abuts against the shaft longitudinal side 11.1.
  • the anchor plate 15 is anchored by means of screws 16 in a web-like counter-holder 17 which is inserted into a longitudinal groove 11.2 of the lower shaft rod 11 having undercut edges.
  • the central connector rod 12 is shaped into a square for the attachment of a socket wrench.
  • a stop collar 19 is attached to the central connector rod 12, the diameter of which is smaller than the thickness D of the upper shaft rod 10.
  • the upper shaft rod 10 is in its Provide profile walls with aligned through bores, not shown in the drawing, which allow the central connector rod 12 to be passed through the upper shaft rod 10 as shown in FIG. 2.
  • an elongated stop plate 20 is placed, which are anchored in abutment webs 22, which are inserted into a nit undercut edges provided upper longitudinal groove 23 of the upper shaft rod 10.
  • the stop plate 20 has two threaded through holes 24 which serve to anchor two cap screws 25.
  • the cap screws 25 have a square head 25.1 for the attachment of a socket wrench and protrude through through holes in a cover cap 26.
  • the cover cap 26 also has a central through hole for receiving the upper end 18 of the central connector rod 12. This through hole is widened to a recess into which the stop collar 19 of the central connector rod 12 fits, as can be seen from the cut part of FIG. 1.
  • the cover cap 26 covers the upper end 18 of the central connector rod 12 and secures it against the attachment of a socket wrench.
  • the cover cap 26 is pulled firmly against the stop plate 20 by the cap screws 25, whereby a tight contact of the stop collar 19 against the stop plate 20 and thus also a more precisely predetermined mutual distance between the two shaft rods 10 and 11 is ensured.
  • the center connector rod 12 is screwed with its lower thread end 13 into the anchor plate 15 until it stops against the lower shaft rod 11.
  • the middle connector rod 12 is to be removed for the attachment of a warp threading machine, the two cap screws 25 are first loosened and the top cap 26 is lifted off. Subsequently, a socket wrench can be attached to the upper end 18 of the central connector rod 12 and the central connector rod 12 can be unscrewed with its lower threaded end 13 from the anchor plate 15 and then pulled upwards through the upper shaft rod 10. The middle connector rod 12 is reinstalled in the reverse order.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Knitting Machines (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The central connector rod (12), in particular for metallic heald shafts, passes through the upper heald shaft (10) and is anchored at its upper end to the upper heald shaft rod (10) in such a manner that it can be unscrewed from the lower heald shaft rod (11) by a tool which can be placed on it from above without fastening parts having to be moved out of the plane of the heald shaft during unscrewing. The central connector rod (12) has a stop collar (19) which can be held against the upper heald shaft (10) or against a stop plate (20) secured to the upper heald shaft (20) by means of a covering cap (26). The diameter of the stop collar (19) is not greater than the thickness of the upper heald shaft rod (10).

Description

Die Erfindung betrifft einen Mittelverbinder für insbesondere metallische Webeschäfte, bestehend aus einem Rundstab (12), der mit einem unteren und mit einem Gewinde (13) versehenen Ende an einem unteren Schaftstab (11) verankerbar ist, und der durch einen oberen Schaftstab (10) hindurchgeführt und an der oberen Längsseite des oberen Schaftstabes (10) mit einem fest verbundenen Anschlagkragen (19) versehen und ebenfalls lösbar verankerbar ist, und bei welchem das obere Ende (18) des Rundstabes (12) für den Ansatz eines Schraubenziehers oder Steckschlüssels ausgebildet ist und der Anschlagkragen (19) einen Durchmesser aufweist, der höchstens der Dicke (D) des oberen Schaftstabes (10) entspricht.The invention relates to a center connector for metallic weaving shafts in particular, comprising a round rod (12) which can be anchored to a lower shaft rod (11) with a lower end and a thread (13) and which is anchored by an upper shaft rod (10). passed and provided on the upper longitudinal side of the upper shaft rod (10) with a fixedly connected stop collar (19) and is also releasably anchored, and in which the upper end (18) of the round rod (12) is designed for the attachment of a screwdriver or socket wrench and the stop collar (19) has a diameter which corresponds at most to the thickness (D) of the upper shaft rod (10).

Ein Mittelverbinder mit den vorstehend genannten Merkmalen für Webeschäfte ist aus der CH-A- 371 413 bekannt. Der bekannte Mittelverbinder hat jedoch den Nachteil, daß er zusätzlich zu einem Gewindestab, der sich zwischen dem oberen und dem unteren Schaftstab erstreckt, einen den gewünschten Abstand der beiden Schaftstäbe bestimmenden Distanzkörper benötigt. Der Distanzkörper ist als Hülse ausgebildet, die über den mit einem Gewinde versehenen Rundstab geschoben wird, wodurch sich ein relativ breiter Mittelverbinder ergibt. Ein weiterer wesentlicher Nachteil besteht darin, daß das obere Ende des Rundstabes freiliegt und gegen ein Verdrehen ungesichert bleibt, so daß sich ungewollt ein Lösen des Mittelverbinders beim Betrieb des Webeschaftes einstellen kann.A center connector with the above-mentioned features for weaving shops is known from CH-A-371 413. However, the known center connector has the disadvantage that, in addition to a threaded rod which extends between the upper and lower shaft rods, it requires a spacer body which determines the desired distance between the two shaft rods. The spacer is designed as a sleeve which is pushed over the threaded round rod, which results in a relatively wide central connector. Another major disadvantage is that the upper end of the round bar is exposed and remains unsecured against twisting, so that unintentionally loosening of the center connector can occur during operation of the weaving frame.

Der Erfindung liegt die Aufgabe zugrunde, einen Mittelverbinder so auszubilden, daß er sich problemlos auch in einen eingebauten Webeschaft einsetzen oder entfernen läßt und der sich in eingesetztem Zustand nicht ungewollt lösen kann.The invention has for its object to provide a center connector so that it can be inserted or removed easily in a built-in heald frame and which cannot be unintentionally detached in the inserted state.

Die gestellte Aufgabe wird mit einem Mittelverbinder der eingangs genannten Art erfindungsgemäß durch die Merkmale des kennzeichnenden Teiles des Hauptanspruches gelöst.The object is achieved with a central connector of the type mentioned in the invention by the features of the characterizing part of the main claim.

Eine Sicherung des oberen Endes eines auswechselbaren Mittelverbinders mittels einer Kappe ist an sich bei einer Konstruktion bekannt, die aber wegen einer ungüstigen Bemessung des Anschlagkragens kein Lösen des Mittelverbinders im eingebauten Webeschaft erlaubt. Bei dem erfindungsgemäß ausgebildeten Mittelverbinder wird durch die Kappe einerseits die für einen maßgenauen Abstand des oberen Webeschaftes vom unteren Webeschaft wichtige Anlage des Anschlagkragens erreicht und anderseits ein Zugang zum oberen Ende des Mittelverbinderstabes verhindert. Soll der Mittelverbinderstab entfernt werden, wird zunächst nach Lösen der Spannschrauben die Kappe abgenommen, anschließend der Mittelverbinderstab an seinem freigegebenen oberen Ende aus dem unteren Schaftstab ausgeschraubt und schließlich nach oben durch den oberen Schaftstab hindurch entfernt. Sowohl das Lösen der Spannschrauben als auch das Losschrauben des Mittelverbinderstabes läßt sich entweder mittels eines von oben gegen die schmale obere Längsseite des oberen Schaftstabes gerichteten Schraubenziehers oder eines ebenfalls von oben ansetzbaren Steckschlüssels bewirken, die beide nicht durch benachbarte Webeschäfte behindert sind. Das Wiedereinsetzen des Mittelverbinderstabes erfolgt in umgekehrter, Folge. Vorteilhafterweise kann der obere Webeschaft an der Durchführungsstelle für den Mittelverbinderstab auf seiner oberen Längsseite mit einer eine Durchgangsbohrung für den Mittelverbinderstab aufweisenden Anschlagplatte für den Anschlagkragen versehen sein, die Durchgangsgewindebohrungen für die Spannschrauben der Abdeckkappe aufweist. Eine solche Anschlagplatte kann eine stabilere Verankerung der Spannschrauben als beispielsweise die Wandung eines Schaftstabes in Form eines Leichtmetall-Hohlprofilstabes gewährleisten.Securing the upper end of an interchangeable center connector by means of a cap is known per se in a construction which, however, does not permit loosening of the center connector in the built-in heald frame because of an inconvenient dimensioning of the stop collar. In the case of the center connector designed according to the invention, the cap on the one hand achieves the abutment collar contact, which is important for an accurate spacing of the upper heald frame from the lower heald frame, and on the other hand access to the upper end of the center connector rod is prevented. If the middle connector rod is to be removed, the cap is first removed after loosening the tensioning screws, then the middle connector rod is unscrewed at its released upper end from the lower shaft rod and finally removed upwards through the upper shaft rod. Both the loosening of the tensioning screws and the unscrewing of the central connector rod can be effected either by means of a screwdriver directed from above against the narrow upper longitudinal side of the upper shaft rod or by a socket wrench which can also be attached from above, both of which are not hindered by adjacent weaving shafts. The middle connector rod is reinstalled in the reverse order. Advantageously, the upper heald frame at the passage point for the center connector rod can be provided on its upper longitudinal side with a stop plate for the stop collar which has a through hole for the center connector rod and which has through-threaded holes for the tensioning screws of the cover cap. Such a stop plate can ensure a more stable anchoring of the tensioning screws than, for example, the wall of a shaft rod in the form of a light metal hollow profile rod.

Nachfolgend wird ein Ausführungsbeispiel eines erfindungs- gemäß ausgebildeten Mittelverbinders anhand der beiliegen den Zeichnung näher erläutert.An exemplary embodiment of a center connector designed according to the invention is explained in more detail below with reference to the accompanying drawing.

Im einzelnen zeigen:

Fig. 1
eine Teildraufsicht auf einen Webeschaft im Bereich eines Mittelverbinders, mit einem Längsschnitt durch die obere Befestigungsstelle für den Mittelverbinder;
Fig. 2
eine Seitenansicht des montierten Mittelverbinders in Richtung des Pfeiles II in Fig. 1.
In detail show:
Fig. 1
a partial plan view of a heald frame in the area of a center connector, with a longitudinal section through the upper fastening point for the center connector;
Fig. 2
a side view of the assembled center connector in the direction of arrow II in Fig. 1st

Die Zeichnung zeigt einen Leichtmetall-Webeschaft für nicht dargestellte Webelitzen. Der obere Schaftstab 10 und der untere Schaftstab 11 des Webeschaftes sind als Hohlkammer-Profilstäbe ausgebildet, deren Querschnitt aus Fig. 2 ersichtlich ist. Der Mittelverbinder besteht aus einem Rundstab 12, der an seinem einen und unteren Ende mit einem Außengewinde 13 versehen ist. Mit diesem Gewinde 13 ist der montierte Mittelverbinderstab 12 in eine auf eine innere Längsseite 11.1 des unteren Schaftstabes 11 aufgesetzte und mit einer Durchgangs-Gewindebohrung 14 versehene Ankerplatte 15 bis zur Anlage gegen die Schaftlängsseite 11.1 eingeschraubt. Die Ankerplatte 15 ist mittels Schrauben 16 in einem stegartigen Gegenhalter 17 verankert, der in eine hinterschnittene Ränder aufweisende Längsnut 11.2 des unteren Schaftstabes 11 eingeschoben ist.The drawing shows a light metal heald frame for healds, not shown. The upper shaft rod 10 and the lower shaft rod 11 of the heald frame are designed as hollow-chamber profile rods, the cross section of which can be seen in FIG. 2. The central connector consists of a round rod 12 which is provided with an external thread 13 at one and its lower end. With this thread 13, the assembled center connector rod 12 is screwed into an anchor plate 15 placed on an inner longitudinal side 11.1 of the lower shaft rod 11 and provided with a through-threaded bore 14 until it abuts against the shaft longitudinal side 11.1. The anchor plate 15 is anchored by means of screws 16 in a web-like counter-holder 17 which is inserted into a longitudinal groove 11.2 of the lower shaft rod 11 having undercut edges.

An seinem oberen Ende 18 ist der Mittelverbinderstab 12 zu einem Vierkant für den Ansatz eines Steckschlüssels geformt. In kurzer Entfernung von seinem oberen Ende 18 ist am Mittelverbinderstab 12 ein Anschlagkragen 19 befestigt, dessen Durchmesser kleiner ist als die Dicke D des oberen Schaftstabes 10. Der obere Schaftstab 10 ist in seinen Profilwandungen mit miteinander fluchtenden, in der Zeichnung nicht näher bezeichneten Durchgangsbohrungen verse- hen, die das aus Fig. 2 ersichtliche Hindurchführen des Mittelverbinderstabes 12 durch den oberen Schaftstab 10 erlauben. Auf die obere Längsseite 10.1 des oberen Schaftstabes 10 ist eine längliche Anschlagplatte 20 aufgesetzt, die in Widerlagerstegen 22 verankert sind, die in eine nit hinterschnittenen Rändern versehene obere Längsnut 23 des oberen Schaftstabes 10 eingeschoben sind. Die Anschlagplatte 20 weist neben einer zentralen Durchgangsbohrung für den Mittelverbinderstab zwei Gewindedurchgangsbohrungen 24 auf, die zur Verankerung von zwei Kopfschrauben 25 dienen. Die Kopfschrauben 25 weisen einen Vierkantkopf 25.1 für den Ansatz eines Steckschlüssels auf und ragen durch Durchgangsbohrungen einer Abdeckkappe 26 hindurch. Die Abdeckkappe 26 weist ebenfalls eine zentrale Durchgangsbohrung für die Aufnahme des oberen Endes 18 des Mittelverbinderstabes 12 auf. Diese Durchgangsbohrung ist zu einer Ausnehmung erweitert, in welche der Anschlagkragen 19 des Mittelverbinderstabes 12 paßt, wie aus dem Schnitteil der Fig. 1 ersichtlich ist.At its upper end 18, the central connector rod 12 is shaped into a square for the attachment of a socket wrench. At a short distance from its upper end 18, a stop collar 19 is attached to the central connector rod 12, the diameter of which is smaller than the thickness D of the upper shaft rod 10. The upper shaft rod 10 is in its Provide profile walls with aligned through bores, not shown in the drawing, which allow the central connector rod 12 to be passed through the upper shaft rod 10 as shown in FIG. 2. On the upper longitudinal side 10.1 of the upper shaft rod 10, an elongated stop plate 20 is placed, which are anchored in abutment webs 22, which are inserted into a nit undercut edges provided upper longitudinal groove 23 of the upper shaft rod 10. In addition to a central through hole for the central connector rod, the stop plate 20 has two threaded through holes 24 which serve to anchor two cap screws 25. The cap screws 25 have a square head 25.1 for the attachment of a socket wrench and protrude through through holes in a cover cap 26. The cover cap 26 also has a central through hole for receiving the upper end 18 of the central connector rod 12. This through hole is widened to a recess into which the stop collar 19 of the central connector rod 12 fits, as can be seen from the cut part of FIG. 1.

Durch die Abdeckkappe 26 ist das obere Ende 18 des Mittelverbinderstabes 12 abgedeckt und gegen den Ansatz eines Steckschlüssels gesichert. Die Abdeckkappe 26 ist durch die Kopfschrauben 25 fest gegen die Anschlagplatte 20 gezogen, wodurch eine dichte Anlage des Anschlagkragens 19 gegen die Anschlagplatte 20 und damit auch ein genauer vorgegebener gegenseitiger Abstand der beiden Schaftstäbe 10 und 11 gewährleistet ist. Der Mittelverbinderstab 12 ist mit seinem unteren Gewindeende 13 bis zum Anschlag gegen den unteren Schaftstab 11 in die Ankerplatte 15 eingeschraubt.The cover cap 26 covers the upper end 18 of the central connector rod 12 and secures it against the attachment of a socket wrench. The cover cap 26 is pulled firmly against the stop plate 20 by the cap screws 25, whereby a tight contact of the stop collar 19 against the stop plate 20 and thus also a more precisely predetermined mutual distance between the two shaft rods 10 and 11 is ensured. The center connector rod 12 is screwed with its lower thread end 13 into the anchor plate 15 until it stops against the lower shaft rod 11.

Soll der Mittelverbinderstab 12 zum Ansatz einer Kettfaden-Einziehmaschine entfernt werden, werden zunächst die beiden Kopfschrauben 25 gelöst und wird die Deckkappe 26 abgehoben. Anschließend läßt sich am oberen Ende 18 des Mittelverbinderstabes 12 ein Steckschlüssel ansetzen und der Mittelverbinderstab 12 mit seinem unteren Gewindeende 13 aus der Ankerplatte 15 ausschrauben und anschließend durch den oberen Schaftstab 10 hindurch nach oben abziehen. Das Wiedereinsetzen des Mittelverbinderstabes 12 erfolgt in umgekehrter Reihenfolge.If the middle connector rod 12 is to be removed for the attachment of a warp threading machine, the two cap screws 25 are first loosened and the top cap 26 is lifted off. Subsequently, a socket wrench can be attached to the upper end 18 of the central connector rod 12 and the central connector rod 12 can be unscrewed with its lower threaded end 13 from the anchor plate 15 and then pulled upwards through the upper shaft rod 10. The middle connector rod 12 is reinstalled in the reverse order.

Claims (3)

  1. Centre connection for heald shafts, in particular metal heald shafts, consisting of a round rod (12) adapted to be anchored by a lower, threaded (13) end to a lower heald stave (11) and which passes through an upper heald stave (10) and is provided on the upper longitudinal side of the upper heald stave (10) with a permanently connected stop collar (19) and which can likewise be releasably anchored, and wherein the upper end (18) of the round rod (12) is designed to accommodate a screwdriver or socket spanner and the stop collar (19) has a diameter no greater than the thickness (D) of the upper heald stave (10), characterised in that the upper end of the round rod and the stop collar (19) can be masked in conventional manner by means of a cap (26) incorporating recesses for said parts and that on the one hand the lower end of the round rod (12) can be tightened down to a stop and on the other hand on both sides of the centre connector rod (12) the cap (26) has through-holes for locking screws (25) adapted to be anchored on the upper heald shaft (10), by means of which screws the stop collar (19) can be ensured to bear against the upper heald shaft (10).
  2. Centre connector according to claim 1, characterised in that on its upper longitudinal side (10.1) , at the point where the centre connector rod (12) passes through it, the upper heald stave (10) is provided with a stop plate (20) for the stop collar (19) said stop plate having a through-hole for the centre connector rod (12) and having threaded through-holes (24) for the locking screws (25) of the end cap (26).
  3. Centre connector according to claim 1 or 2, characterised in that the stop plate (20) for the stop collar (19) and/or an anchor plate (15) for the lower end of the round rod (12) are anchored by screws (21, 16) in web-type counter-supports (22, 17) inserted into longitudinal grooves (23, 11.2) with undercut edges in the heald staves (10, 11).
EP91901783A 1990-01-18 1991-08-01 Central connector, in particular for metallic heald shafts Expired - Lifetime EP0511237B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT91901783T ATE100504T1 (en) 1990-01-18 1991-08-01 CENTRAL CONNECTOR FOR PARTICULARLY METALLIC HEAVY DUTY.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4001264 1990-01-18
DE4001264A DE4001264A1 (en) 1990-01-18 1990-01-18 CONNECTORS FOR PARTICULAR METAL WEB SHOPS

Publications (2)

Publication Number Publication Date
EP0511237A1 EP0511237A1 (en) 1992-11-04
EP0511237B1 true EP0511237B1 (en) 1994-01-19

Family

ID=6398269

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91901783A Expired - Lifetime EP0511237B1 (en) 1990-01-18 1991-08-01 Central connector, in particular for metallic heald shafts

Country Status (6)

Country Link
US (1) US5332006A (en)
EP (1) EP0511237B1 (en)
JP (1) JPH05503122A (en)
BR (1) BR9007746A (en)
DE (2) DE4001264A1 (en)
WO (1) WO1991010764A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5630448A (en) * 1996-03-25 1997-05-20 Steele Heddle Manufacturing Company Heddle frame with torque locking block center brace assembly
US5975147A (en) * 1998-06-25 1999-11-02 Steel Heddle Manufacturing Compmay Heddle frame with adjustable center brace assembly
DE10349383B4 (en) * 2003-10-21 2005-11-24 Groz-Beckert Kg Weave with center connector

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1637796A (en) * 1925-06-16 1927-08-02 Andrews Isaac Loom-harness support
US1645571A (en) * 1926-08-04 1927-10-18 Andrews Isaac Loom harness
US2909199A (en) * 1956-10-19 1959-10-20 Steel Heddle Mfg Co Heddle frames
CH354729A (en) * 1956-12-04 1961-05-31 Steel Heddle Mfg Co Heald frame
CH371413A (en) * 1959-09-02 1963-08-15 Grob & Co Ag Heald frame with at least one exchangeable intermediate strut
DE1265675B (en) * 1962-09-22 1968-04-04 Theodor Wagner Interchangeable central connector for weaving shops
DE7300227U (en) * 1973-01-04 1973-04-19 Wagner T CENTRAL CONNECTOR FOR WEB SHOPS
US4658864A (en) * 1985-04-24 1987-04-21 Ellison, Pioneer Division Detachable center brace apparatus for loom harness
DE3609964A1 (en) * 1986-03-25 1987-10-01 Egelhaaf C C Fa WEAVING WITH STAINLESS STEEL BARS FROM AN ALUMINUM PROFILE
US5082031A (en) * 1990-07-26 1992-01-21 Suhr Robert N Flexible cable intermediate support for a heddle frame

Also Published As

Publication number Publication date
WO1991010764A1 (en) 1991-07-25
JPH05503122A (en) 1993-05-27
EP0511237A1 (en) 1992-11-04
DE4001264A1 (en) 1991-07-25
DE59004369D1 (en) 1994-03-03
BR9007746A (en) 1993-01-19
US5332006A (en) 1994-07-26

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