EP0432284A1 - Pendant push button switches for controlling of lifting and/or crane devices - Google Patents

Pendant push button switches for controlling of lifting and/or crane devices Download PDF

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Publication number
EP0432284A1
EP0432284A1 EP89122768A EP89122768A EP0432284A1 EP 0432284 A1 EP0432284 A1 EP 0432284A1 EP 89122768 A EP89122768 A EP 89122768A EP 89122768 A EP89122768 A EP 89122768A EP 0432284 A1 EP0432284 A1 EP 0432284A1
Authority
EP
European Patent Office
Prior art keywords
button
hanging
plug
pendant
control line
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.)
Granted
Application number
EP89122768A
Other languages
German (de)
French (fr)
Other versions
EP0432284B1 (en
Inventor
Werner Dipl.-Ing. Bühne
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.)
ABUS Kransysteme GmbH
Original Assignee
ABUS Kransysteme 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8202206&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0432284(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ABUS Kransysteme GmbH filed Critical ABUS Kransysteme GmbH
Priority to ES89122768T priority Critical patent/ES2042950T3/en
Priority to EP19890122768 priority patent/EP0432284B1/en
Priority to DE8989122768T priority patent/DE58904448D1/en
Priority to DE9003428U priority patent/DE9003428U1/de
Publication of EP0432284A1 publication Critical patent/EP0432284A1/en
Application granted granted Critical
Publication of EP0432284B1 publication Critical patent/EP0432284B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/0214—Hand-held casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals

Definitions

  • the invention relates to a pendant control with electromechanical switching elements for controlling hoists and / or crane systems via control lines.
  • the control line is laid as a cable harness and clamped to the contacts of the electromechanical switching elements.
  • the pendant control and the control line are usually supplied pre-assembled by the manufacturer.
  • a connector is provided on the side of the hoist.
  • the invention seeks to remedy this.
  • the invention has for its object to simplify the connection between pendant control and control line so that the replacement of the pendant button is facilitated. According to the invention, this object is achieved in that the control line is connected to the pendant button via a plug connection arranged in or in the immediate vicinity of the pendant button.
  • connection between the control line and pendant control is made via a plug connection. If necessary, this enables the pendant switch to be quickly disconnected from the control line.
  • the plug connection is integrated in the pendant control. This allows the use of a continuous control line, but has to open its housing if the pendant button is released.
  • control line is subdivided into a part separated by the switching elements in the pendant control and into a part separated by the lifting device / crane system, which are connected to one another via the plug connection provided on the pendant control outside its housing.
  • a pendant control is equipped with a number of push buttons 8, which are embedded in a front panel 7.
  • An electromechanical switching element 9 is actuated with the aid of each pushbutton 8.
  • a control line 5 extends from the pendant control to a hoist and / or a crane system.
  • the control line 5 is connected to the pendant control via a plug connection 2, 3, which is arranged in or in the immediate vicinity of the pendant control.
  • the control line 5 is led out of a pendant button head piece 4, if necessary through an anti-kink sleeve 6, out of the handle housing.
  • each electromechanical switching element 9 is pluggably connected to a circuit board 1 fastened in the pendant switch.
  • the plug-in base 2 of the plug connection 2, 3 assigned to the pendant switch for connecting the control line 5 is provided on the circuit board 1:
  • the plug-in base 2 is soldered into the circuit board 1 fastened in the pendant switch.
  • the plug-in base 2 is fastened in one piece to one side of the circuit board 1.
  • a plug-in base part can also be soldered in on both sides of the circuit board.
  • Each socket part then takes up part of the connector.
  • a part of the control line 5 is connected to each plug part.
  • the plug 3 is arranged in the head piece 4. In its part adjacent to the head piece 4, the plug 3 is adapted with its outer surface to the inner surface of the head piece 4.
  • the plug 3 is expediently part of the head piece: the head piece 4 is injection molded inside as a plug 3.
  • the plug-in base 2, the pushbuttons 8 and the switching elements 9 are connected to a holding plate 11 instead of to a circuit board.
  • the electrical connection between the plug-in base 2 and the switching elements 9 takes place via lines 10.
  • the circuit board 1 with assigned plug base and switching elements of the embodiment according to FIG. 1 can be used in the embodiment according to FIG. 2 and vice versa.
  • control line 5 is subdivided into a part 5.1 connected to the switching elements in the pendant control and into a part 5.2 connected to the hoist / crane system and separate from part 5.1.
  • the parts 5.1 and 5.2 are connected to one another via the plug-in connection 2, 3 provided on the pendant control outside its handle housing.
  • the connector 2, 3 is provided immediately after the handle housing. It is possible to attach the part of the plug connection 2, 3 assigned to the pendant switch to the head piece 4 outside.
  • the invention is used in all hoists / crane systems which are controlled by means of a pendant switch.

Abstract

Pendant push button switches have electromechanical switching elements (9) which are connected via a control line (5) to the lifting/crane device. Until now, the control line (5) has been laid in the pendant push button switch as a cable strand and has been connected individually to the contacts of the electromechanical switching elements (9) which necessitates considerable installation cost. The control line (5) is connected to the pendant push button switch via a plug connection (2, 3) which is arranged in, or in the immediate vicinity of, the pendant push button switch. <IMAGE>

Description

Technisches Gebiet:Technical field:

Die Erfindung betrifft einen Hängetaster mit elektro­mechanischen Schaltelementen zum Steuern von Hebe­zeugen und/oder Krananlagen über Steuerleitungen.The invention relates to a pendant control with electromechanical switching elements for controlling hoists and / or crane systems via control lines.

Stand der Technik:State of the art:

In bekannten Hängetastern wird die Steuerleitung als Kabelstrang verlegt und mit den Kontakten der elektromechanischen Schaltelemente verklemmt. Der Hängetaster und die Steuerleitung werden in der Regel vom Hersteller vormontiert geliefert. Auf der Seite des Hebezeuges ist eine Steckverbindung vorge­sehen. Bei Reparaturen am Hängetaster selbst sind entweder der Stecker am - vom Boden aus nicht ohne weiteres zugänglichen - Hebezeug oder die Klemm­verbindungen im Hängetaster zu lösen. Beides er­fordert einen erheblichen Montageaufwand.In known pendant switches, the control line is laid as a cable harness and clamped to the contacts of the electromechanical switching elements. The pendant control and the control line are usually supplied pre-assembled by the manufacturer. A connector is provided on the side of the hoist. For repairs to the pendant switch itself, either the plug on the hoist - which is not easily accessible from the ground - or the clamp connections in the pendant switch must be loosened. Both require considerable assembly effort.

Darstellung der Erfindung:Presentation of the invention:

Hier will die Erfindung Abhilfe schaffen. Der Er­findung liegt die Aufgabe zugrunde, die Verbindung zwischen Hängetaster und Steuerleitung so zu ver­einfachen, daß der Austausch des Hängetasters er­leichtert wird. Gemäß der Erfindung wird diese Aufgabe dadurch gelöst, daß die Steuerleitung mit dem Hängetaster über eine im oder in unmittelbarer Nähe vom Hängetaster angeordnete Steckverbindung verbunden ist.The invention seeks to remedy this. The invention has for its object to simplify the connection between pendant control and control line so that the replacement of the pendant button is facilitated. According to the invention, this object is achieved in that the control line is connected to the pendant button via a plug connection arranged in or in the immediate vicinity of the pendant button.

Bei der Erfindung erfolgt die Verbindung zwischen Steuerleitung und Hängetaster über eine Steckver­bindung. Dies ermöglicht im Bedarfsfall die schnelle Trennung des Hängetasters von der Steuerleitung.In the invention, the connection between the control line and pendant control is made via a plug connection. If necessary, this enables the pendant switch to be quickly disconnected from the control line.

In Weiterbildung der Erfindung ist die Steckverbindung in den Hängetaster integriert. Dies ermöglicht die Verwendung einer durchgehenden Steuerleitung, hat aber im Falle des Lösens des Hängetasters die Öffnung seines Gehäuses zur Voraussetzung.In a further development of the invention, the plug connection is integrated in the pendant control. This allows the use of a continuous control line, but has to open its housing if the pendant button is released.

In einer anderen Weiterbildung der Erfindung ist die Steuerleitung in einen mit den Schaltelementen in dem Hängetaster und in einen mit dem Hebezeug/der Krananlage getrennten Teil unterteilt, die über die an dem Hängetaster außerhalb seines Gehäuses vorge­sehene Steckverbindung miteinander verbunden sind. Dies ermöglicht das sofortige Lösen des Hängetasters von der Steuerleitung, hat aber die Teilung der Steuer­leitung zur Voraussetzung.In another development of the invention, the control line is subdivided into a part separated by the switching elements in the pendant control and into a part separated by the lifting device / crane system, which are connected to one another via the plug connection provided on the pendant control outside its housing. This enables the pendant button to be released from the control line immediately, but requires the control line to be divided.

In beiden Weiterbildungen treten mechanische Belastungen auf die Steckverbindungen nicht auf; diese werden vielmehr von einer in der Regel ohnehin vorhandenen Zugentlastung zwischen Hänge­taster und Hebezeug/Krananlage aufgenommen.In both further developments, mechanical stresses do not occur on the plug connections; Rather, these are taken up by a strain relief between the pendant switch and the hoist / crane system, which is usually present anyway.

Kurze Beschreibung der Zeichnung:Brief description of the drawing:

Ausführungsbeispiele der Erfindung sind in der Zeichnung dargestellt und werden im folgenden näher beschrieben. Es zeigen:

  • Fig. 1 eine Seitenansicht/einen Längsschnitt des steuerleitungsseitigen Teils eines Hängetasters;
  • Fig. 2 eine Figur 1 entsprechende Darstellung eines anderen Hängetasters;
  • Fig. 3 eine Seitenansicht des steuerleitungs­seitigen Teils eines weiteren Hängetasters.
Embodiments of the invention are shown in the drawing and are described in more detail below. Show it:
  • Figure 1 is a side view / a longitudinal section of the control line side part of a pendant button.
  • 2 shows a representation corresponding to FIG. 1 of another pendant switch;
  • Fig. 3 is a side view of the control line side part of another pendant button.

Bester Weg zur Ausführung der Erfindung:Best way to carry out the invention:

Ein Hängetaster ist mit einer Anzahl von Drucktasten 8 ausgerüstet, die in eine Gehäusefrontplatte 7 ein­gelassen sind. Mit Hilfe jeder Drucktaste 8 wird ein elektromechanisches Schaltelement 9 betätigt.A pendant control is equipped with a number of push buttons 8, which are embedded in a front panel 7. An electromechanical switching element 9 is actuated with the aid of each pushbutton 8.

Von dem Hängetaster geht eine Steuerleitung 5 zu einem Hebezeug und/oder einer Krananlage aus. Die Steuerleitung 5 ist mit dem Hängetaster über eine Steckverbindung 2, 3 verbunden, die im oder in unmittelbarer Nähe von dem Hängetaster angeordnet ist. Die Steuerleitung 5 ist aus einem Hängetaster-­Kopfstück 4, erforderlichenfalls durch eine Knick­schutztülle 6 hindurch, aus dem Griffgehäuse herausgeführt.A control line 5 extends from the pendant control to a hoist and / or a crane system. The control line 5 is connected to the pendant control via a plug connection 2, 3, which is arranged in or in the immediate vicinity of the pendant control. The control line 5 is led out of a pendant button head piece 4, if necessary through an anti-kink sleeve 6, out of the handle housing.

Bei dem in Figur 1 dargestellten Ausführungsbeispiel ist jedes elektromechanische Schaltelement 9 mit einer in dem Hängetaster befestigten Platine 1 steckbar verbunden. Der dem Hängetaster zugeordnete Steck­sockel 2 der Steckverbindung 2, 3 für den Anschluß der Steuerleitung 5 ist an der Platine 1 vorgesehen: Der Stecksockel 2 ist in die in dem Hängetaster befestigte Platine 1 eingelötet. Bei dem dargestellten Ausführungsbeispiel ist der Stecksockel 2 ungeteilt an einer Seite der Platine 1 befestigt. Es kann auch zu beiden Seiten der Platine je ein Stecksockelteil eingelötet sein. Jedes Stecksockelteil nimmt dann einen Teil des Steckers auf. An jedes Steckerteil ist ein Teil der Steuerleitung 5 angeschlossen.In the exemplary embodiment shown in FIG. 1, each electromechanical switching element 9 is pluggably connected to a circuit board 1 fastened in the pendant switch. The plug-in base 2 of the plug connection 2, 3 assigned to the pendant switch for connecting the control line 5 is provided on the circuit board 1: The plug-in base 2 is soldered into the circuit board 1 fastened in the pendant switch. In the exemplary embodiment shown, the plug-in base 2 is fastened in one piece to one side of the circuit board 1. A plug-in base part can also be soldered in on both sides of the circuit board. Each socket part then takes up part of the connector. A part of the control line 5 is connected to each plug part.

Bei dem in Figur 2 dargestellten Ausführungsbeispiel ist der Stecker 3 in dem Kopfstück 4 angeordnet. In seinem dem Kopfstück 4 benachbarten Teil ist der Stecker 3 mit seiner Außenfläche der Innenfläche des Kopfstücks 4 angepaßt. Zweckmäßig ist der Stecker 3 Bestandteil des Kopfstücks: Das Kopfstück 4 ist innen spritztechnisch als Stecker 3 ausgebildet.In the embodiment shown in Figure 2, the plug 3 is arranged in the head piece 4. In its part adjacent to the head piece 4, the plug 3 is adapted with its outer surface to the inner surface of the head piece 4. The plug 3 is expediently part of the head piece: the head piece 4 is injection molded inside as a plug 3.

Bei dem dargestellten Ausführungsbeispiel sind der Stecksockel 2, die Drucktasten 8 und die Schalt­elemente 9 anstatt mit einer Platine mit einer Halteplatte 11 verbunden. Die elektrische Verbindung zwischen dem Stecksockel 2 und den Schaltelementen 9 erfolgt über Leitungen 10.In the exemplary embodiment shown, the plug-in base 2, the pushbuttons 8 and the switching elements 9 are connected to a holding plate 11 instead of to a circuit board. The electrical connection between the plug-in base 2 and the switching elements 9 takes place via lines 10.

Anstelle der Halteplatte 11 mit zugeordneten Steck­sockel 3 und Schaltelementen 9 kann in der Ausführung nach Figur 2 die Platine 1 mit zugeordnetem Steck­sockel und Schaltelementen der Ausführung nach Figur 1 verwendet werden und umgekehrt.Instead of the holding plate 11 with assigned plug base 3 and switching elements 9, the circuit board 1 with assigned plug base and switching elements of the embodiment according to FIG. 1 can be used in the embodiment according to FIG. 2 and vice versa.

Bei dem in Figur 3 dargestellten Ausführungsbeispiel ist die Steuerleitung 5 in einen mit den Schalt­elementen in dem Hängetaster verbundenen Teil 5.1 und in einen mit dem Hebezeug/der Krananlage verbundenen, von dem Teil 5.1 getrennten Teil 5.2 unterteilt. Die Teile 5.1 und 5.2 sind über die an dem Hängetaster außerhalb seines Griffgehäuses vorgesehene Steckverbindung 2, 3 miteinander verbunden. Bei dem dargestellten Ausführungsbeispiel ist die Steckverbindung 2, 3 unmittelbar im Anschluß an das Griffgehäuse vorgesehen. Es ist möglich, den dem Hängetaster zugeordneten Teil der Steckverbindung 2, 3 an dem Kopfstück 4 außerhalb zu befestigen.In the exemplary embodiment shown in FIG. 3, the control line 5 is subdivided into a part 5.1 connected to the switching elements in the pendant control and into a part 5.2 connected to the hoist / crane system and separate from part 5.1. The parts 5.1 and 5.2 are connected to one another via the plug-in connection 2, 3 provided on the pendant control outside its handle housing. In the illustrated embodiment, the connector 2, 3 is provided immediately after the handle housing. It is possible to attach the part of the plug connection 2, 3 assigned to the pendant switch to the head piece 4 outside.

Gewerbliche Verwertbarkeit:Commercial usability:

Die Erfindung findet Anwendung bei allen Hebezeugen/­Krananlagen, die mittels eines Hängetasters ge­steuert werden.The invention is used in all hoists / crane systems which are controlled by means of a pendant switch.

Claims (10)

1. Hängetaster mit elektromechanischen Schalt­elementen (9) zum Steuern von Hebezeugen und/oder Krananlagen über Steuerleitungen, dadurch gekennzeichnet, daß die Steuerleitung (5) mit dem Hängetaster über eine im oder in unmittel­barer Nähe vom Hängetaster angeordnete Steckver­bindung (2, 3) verbunden ist.1. Hanging button with electromechanical switching elements (9) for controlling hoists and / or crane systems via control lines, characterized in that the control line (5) is connected to the hanging button via a plug connection (2, 3) arranged in or in the immediate vicinity of the hanging button . 2. Hängetaster nach Anspruch 1, dadurch gekennzeichnet, daß die Steckverbindung (2, 3) in den Hängetaster integriert ist.2. Hanging button according to claim 1, characterized in that the plug connection (2, 3) is integrated in the hanging button. 3. Hängetaster nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die mit mindestens einem Stecker (3) versehene Steuerleitung (5) über ein leitungsseitig an das Griffgehäuse anschließendes Kopfstück (4) in den Hängetaster eingeführt und in je einen in dem Hängetaster befestigten Steck­sockel (2) gesteckt ist.3. Hanging push button according to claim 1 or 2, characterized in that the control line (5) provided with at least one plug (3) is inserted into the hanging push button via a head piece (4) adjoining the handle housing on the line side and into a plug-in base fastened in the hanging push button (2) is inserted. 4. Hängetaster nach Anspruch 3, dadurch gekenn­zeichnet, daß der Stecker (3) in dem Kopf­stück (4) angeordnet ist.4. pendant control according to claim 3, characterized in that the plug (3) in the head piece (4) is arranged. 5. Hängetaster nach Anspruch 4, dadurch gekenn­zeichnet, daß der Stecker (3) Bestandteil des Kopfstücks (4) ist.5. pendant control according to claim 4, characterized in that the plug (3) is part of the head piece (4). 6. Hängetaster nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Stecksockel (2) in eine Platine (1) eingelötet ist, die in dem Hängetaster befestigt ist, und in die auch Schaltelemente (9) des Hängetasters eingelötet sind.6. Hanging button according to one of claims 1 to 5, characterized in that the plug-in base (2) is soldered into a circuit board (1) which is fastened in the hanging button, and into which switching elements (9) of the hanging button are also soldered. 7. Hängetaster nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Stecksockel (2) mechanisch mit einer Halteplatte (11), die in dem Hängetaster befestigt ist, und elektrisch über Leitungen (10) mit Schaltelementen (9) des Hängetasters verbunden ist.7. Hanging button according to one of claims 1 to 5, characterized in that the plug-in base (2) is mechanically connected to a holding plate (11) which is fastened in the hanging button and electrically connected via lines (10) to switching elements (9) of the pendant button is. 8. Hängetaster nach Anspruch 1, dadurch gekennzeichnet, daß die Steuerleitung (5) in einen mit den Schaltelementen (9) in dem Hängetaster und in einen mit dem Hebezeug/der Krananlage verbundenen Teil (5.1; 5.2) unterteilt ist, die über die an dem Hängetaster außerhalb seines Griffgehäuses vorgesehene Steckverbindung (2, 3) miteinander verbunden sind.8. Hanging button according to claim 1, characterized in that the control line (5) is divided into one with the switching elements (9) in the hanging button and into a part connected to the hoist / crane system (5.1; 5.2), which on the the pendant button provided outside of its handle housing plug connection (2, 3) are interconnected. 9. Hängetaster nach Anspruch 8, dadurch gekenn­zeichnet, daß der dem Hängetaster zugeordnete Teil der Steckverbindung (2, 3) an dem Gehäuse-­Kopfstück (4) außerhalb befestigt ist.9. Hanging button according to claim 8, characterized in that the part of the plug-in connection (2, 3) assigned to the hanging button is attached to the housing head piece (4) outside. 10. Hängetaster nach Anspruch 8, dadurch gekenn­zeichnet, daß die Steckverbindung (2, 3) un­mittelbar im Anschluß an den Hängetaster vor­gesehen ist.10. Hanging button according to claim 8, characterized in that the plug connection (2, 3) is provided immediately after the hanging button.
EP19890122768 1989-12-09 1989-12-09 Pendant push button switches for controlling of lifting and/or crane devices Revoked EP0432284B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES89122768T ES2042950T3 (en) 1989-12-09 1989-12-09 SUSPENDED PUSH BUTTON FOR CONTROLLING LIFTING EQUIPMENT AND / OR CRANES.
EP19890122768 EP0432284B1 (en) 1989-12-09 1989-12-09 Pendant push button switches for controlling of lifting and/or crane devices
DE8989122768T DE58904448D1 (en) 1989-12-09 1989-12-09 PUSH-BUTTON TO CONTROL LIFTS AND / OR CRANE SYSTEMS.
DE9003428U DE9003428U1 (en) 1989-12-09 1990-03-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19890122768 EP0432284B1 (en) 1989-12-09 1989-12-09 Pendant push button switches for controlling of lifting and/or crane devices

Publications (2)

Publication Number Publication Date
EP0432284A1 true EP0432284A1 (en) 1991-06-19
EP0432284B1 EP0432284B1 (en) 1993-05-19

Family

ID=8202206

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890122768 Revoked EP0432284B1 (en) 1989-12-09 1989-12-09 Pendant push button switches for controlling of lifting and/or crane devices

Country Status (3)

Country Link
EP (1) EP0432284B1 (en)
DE (2) DE58904448D1 (en)
ES (1) ES2042950T3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0656314A1 (en) * 1993-12-02 1995-06-07 KCI Konecranes International Corporation Modular push-button controller for a crane
EP1326261A1 (en) * 2000-09-18 2003-07-09 Idec Izumi Corporation Grip type switch device and controller for industrial machinery using the switch device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1837990U (en) * 1961-05-12 1961-09-21 Heinrich De Fries G M B H HAND CONTROL SWITCH, IN PARTICULAR FOR ELECTRIC BOTTLE PULLS.
DE7909012U1 (en) * 1979-03-29 1979-08-23 Zonewitz, Horst, 5450 Neuwied Switching device with at least one housing for accommodating switching elements
DE8902871U1 (en) * 1989-03-09 1989-07-06 E. Dold & Soehne Kg, 7743 Furtwangen, De

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1837990U (en) * 1961-05-12 1961-09-21 Heinrich De Fries G M B H HAND CONTROL SWITCH, IN PARTICULAR FOR ELECTRIC BOTTLE PULLS.
DE7909012U1 (en) * 1979-03-29 1979-08-23 Zonewitz, Horst, 5450 Neuwied Switching device with at least one housing for accommodating switching elements
DE8902871U1 (en) * 1989-03-09 1989-07-06 E. Dold & Soehne Kg, 7743 Furtwangen, De

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0656314A1 (en) * 1993-12-02 1995-06-07 KCI Konecranes International Corporation Modular push-button controller for a crane
EP1326261A1 (en) * 2000-09-18 2003-07-09 Idec Izumi Corporation Grip type switch device and controller for industrial machinery using the switch device
EP1326261A4 (en) * 2000-09-18 2006-10-25 Idec Izumi Corp Grip type switch device and controller for industrial machinery using the switch device

Also Published As

Publication number Publication date
EP0432284B1 (en) 1993-05-19
DE58904448D1 (en) 1993-06-24
ES2042950T3 (en) 1993-12-16
DE9003428U1 (en) 1991-04-11

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