AT76632B - Catching device for torn, live electrical lines, in particular overhead lines for trams. - Google Patents

Catching device for torn, live electrical lines, in particular overhead lines for trams.

Info

Publication number
AT76632B
AT76632B AT76632DA AT76632B AT 76632 B AT76632 B AT 76632B AT 76632D A AT76632D A AT 76632DA AT 76632 B AT76632 B AT 76632B
Authority
AT
Austria
Prior art keywords
lines
torn
trams
catching device
live electrical
Prior art date
Application number
Other languages
German (de)
Inventor
Andreas Ing Braun
Original Assignee
Andreas Ing Braun
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 Andreas Ing Braun filed Critical Andreas Ing Braun
Application granted granted Critical
Publication of AT76632B publication Critical patent/AT76632B/en

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  • Electric Cable Installation (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Auffangvorrichtung für gerissene, unter Spannung stehende elektrische Leitungen, Ins- besondere   Fahrleitungen   von Strassenbahnen. 
 EMI1.1 
 handschuhen, Isolierbrettern und dgl. nicht gewährleistet ist ; denn   diese bekunden Vor-   richtungen bedingen es, dass derjenige, welcher sie benutzt, mit dem gerissenen Draht bzw. mit der Klemme, um den Draht festzuklemmen, in Berührung   kommen muss.   



   Die Erfindung ermöglicht es jedoch, gerissene unter Spannung stehende Leitungen sofort, und zwar ohne dieselben spannungslos machen zu müssen, sowie ohne Benutzung von Isoliermitteln. wie Gummihandschuhen, Isolierbrettern und dgl., ohne mit der Klemme selbst in Berührung zu kommen, zu erfassen, vom Boden zu heben und eventuell auch hocbzubinden. 



   Die Vorrichtung besteht, wie Fig. 3 zeigt, aus einer den Draht D erfassenden Klemme A, 
 EMI1.2 
 
Die Erfindung besteht in einer besonderen Konstruktion der Klemme A, welche es ermöglichst, einen auf dem Boden liegenden oder frei   herabhängenden   Draht beliebigen Querschnittes ohne mit diesem in Berührung zu kommen und ohne die Klemme in die Hand nehmen zu müssen, leicht zu fassen und durch den an dem Seil C ausgeübten Zug in der Klemme festzuhalten. Die Klemme selbst (Fig. 1, 2) besteht aus den beiden Backen a und b. Das eine Ende des Backens   a   läuft in eine Öse al zur Aufnahme des Seiles C aus.

   Sein anderes Ende ist verbreitert, eben oder schwach konvex gekrümmt und beiderseits mit einem stärker und exzentrisch 
 EMI1.3 
 Nietbolzen   d trägt drehbar und am Backen a anliegend   den zweiten hakenförmigen Backen b,   dessen Innenfläche   gleichfalls geriffelt ist. Jedes   der beiden gerinelten Enden   c des Backens   c   begrenzt bei seinem Anschlagen an die geriffelte Innenfläche   des Backens   die gegenseitige   verdrehung   beider Backen nach einer Richtung.

   Wird demnach an dem Seile C ein Zug aus-   geübt. während sich   in dem Hakenmaul des Backens b das Ende D des herabhängenden Drahtes 
 EMI1.4 
 letztere so lange unter Mitnahme des Drahtes um den Bolzen d verdrehen, bis sich der Draht an eines der beiden Enden c fest anlegt, d. h. bis der Draht zwischen den beiden Backen a und b festgeklemmt ist. gleiehgiltig von welcher Seite der Draht in das Hakenmaul hineinragt und in welcher Richtung an dem Seile C gezogen wird. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Fall arrest device for torn, live electrical lines, in particular overhead lines of trams.
 EMI1.1
 gloves, insulating boards and the like. Is not guaranteed; because these devices state that whoever uses them must come into contact with the broken wire or with the clamp in order to clamp the wire.



   The invention makes it possible, however, to immediately make broken lines under tension, without having to de-energize them, and without using insulating means. such as rubber gloves, insulating boards and the like. Without coming into contact with the clamp itself, to grasp, to lift from the floor and possibly also to tie up.



   As shown in FIG. 3, the device consists of a clamp A engaging the wire D,
 EMI1.2
 
The invention consists in a special construction of the clamp A, which allows a lying on the floor or freely hanging wire of any cross-section without coming into contact with this and without having to take the clamp in hand, easily and through the to hold the tension exerted on the rope C in the clamp. The clamp itself (Fig. 1, 2) consists of the two jaws a and b. One end of the jaw a runs into an eyelet al for receiving the rope C.

   Its other end is widened, flat or slightly convexly curved and with a stronger and eccentric one on both sides
 EMI1.3
 Rivet bolt d rotatably carries the second hook-shaped jaw b, resting against the jaw a, the inner surface of which is also corrugated. Each of the two corrugated ends c of the jaw c limits the mutual rotation of the two jaws in one direction when it hits the corrugated inner surface of the jaw.

   Accordingly, a pull is exerted on the cable C. while the end D of the hanging wire is in the hooked mouth of the jaw b
 EMI1.4
 Twist the latter around the bolt d, taking the wire with it, until the wire is firmly attached to one of the two ends c, d. H. until the wire is clamped between the two jaws a and b. Regardless of which side the wire protrudes into the hook mouth and in which direction the rope C is pulled.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Auffangvorrichtung für gerissene, unter Spannung stehende elektrische Leitungen, insbesondere Fahrleitungen, bestehend aus einer 3m Ende eines Seiles (C) angebrachten Klemme (A) zur Aufnahme des herabhängenden Endes (D) der Leitung, dadurch gekennzeichnet, dass die EMI1.5 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Catching device for torn, energized electrical lines, in particular contact lines, consisting of a clamp (A) attached to the 3m end of a cable (C) for receiving the hanging end (D) of the line, characterized in that the EMI1.5 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT76632D 1916-10-31 1916-10-31 Catching device for torn, live electrical lines, in particular overhead lines for trams. AT76632B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT76632T 1916-10-31

Publications (1)

Publication Number Publication Date
AT76632B true AT76632B (en) 1919-05-26

Family

ID=3598312

Family Applications (1)

Application Number Title Priority Date Filing Date
AT76632D AT76632B (en) 1916-10-31 1916-10-31 Catching device for torn, live electrical lines, in particular overhead lines for trams.

Country Status (1)

Country Link
AT (1) AT76632B (en)

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