DE463563C - Rotatable carbon grinding piece consisting of several pieces for pantographs - Google Patents

Rotatable carbon grinding piece consisting of several pieces for pantographs

Info

Publication number
DE463563C
DE463563C DEJ27768D DEJ0027768D DE463563C DE 463563 C DE463563 C DE 463563C DE J27768 D DEJ27768 D DE J27768D DE J0027768 D DEJ0027768 D DE J0027768D DE 463563 C DE463563 C DE 463563C
Authority
DE
Germany
Prior art keywords
pantographs
grinding piece
piece
several pieces
carbon grinding
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
DEJ27768D
Other languages
German (de)
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.)
BRUNO JAPP
Original Assignee
BRUNO JAPP
Publication date
Priority to DEJ27768D priority Critical patent/DE463563C/en
Application granted granted Critical
Publication of DE463563C publication Critical patent/DE463563C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
    • B60L5/20—Details of contact bow
    • B60L5/205—Details of contact bow with carbon contact members

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Description

Drehbares, aus mehreren Stücken bestehendes Kohlenschleifstück für Bügelstromabnehmer Es sind bereits drehbare Kohlenschleifstücke für bügelförmige Stromahneihmer bekannt, bei welchen die drehbare Lagerung des Kohlenschleifbügels mit Hilfe zylindrisch gestalteter metallischer Endkörper erfolgt, welch letztere ineinandergreifen und durcheine Stellschraube in ihrer Lage gesichert werde. können. Das Verstellen des Kohlenschlexfbügels auf eine andere Schleiffläche ist jedoch bei dieser bekannten Einrichtung ziemlich umständlich und zeitraubend; auch können die überstehenden Schraubenköpfe die Fahrleitung beschädigen. Das Drehen .des Kohlenschleifstückes gemäß der Erfindung kann jedoch ohne Zuhilfenahme von irgeMwelchen Werkzeugen in dereinfachsfienWeise erfolgen.Rotatable, multi-piece carbon grinder for U-shaped pantographs There are already rotatable carbon grinding pieces for U-shaped Stromahneihmer known in which the rotatable mounting of the coal grinding bow takes place with the help of cylindrically shaped metallic end bodies, which latter interlock and are secured in their position by a set screw. can. However, it is not possible to move the carbon stirrup to a different grinding surface quite cumbersome and time consuming with this known device; also can the protruding screw heads damage the contact line. The turning of the coal grinding piece according to the invention, however, without the aid of any tools in the easiest way to do it.

Diese fortschrittliche Wirkung wird nun dadurch erreicht, daß die beiden das Köhlenschleifstück zwischen, sich aufnehmenden zylindrischen Teile durch einen radialen Federbolzen, der in übereinstimmenden Bohrungen beider Teile geführt ist, miteinander fest verbunden sind, während durch Zurückdrücken des Federbolzens die feste Verbindung zwischen den beiden zylindrischen Teilen gelöst und das Kohlenschleifstück gegenüber den Drahtbügelenden verdreht werden kann.This progressive effect is now achieved by the both the charcoal grinding piece between, receiving cylindrical parts through a radial spring bolt, which is guided in matching holes in both parts is firmly connected to each other, while by pushing back the spring bolt the fixed connection between the two cylindrical parts and the coal grinding piece released can be rotated relative to the wire bracket ends.

Ein derartiges Kohlenschleifstück für bügelförmige Stromabnehmer ist in den Abb. i und a der Zeichnung in einem Ausführungsbeispiel dargestellt.Such a carbon grinder for bow-shaped current collectors is Shown in Figs. i and a of the drawing in an embodiment.

Claims (1)

PATENTANSPRUCH: Drehbares, aus mehreren Stücken bestehendes Kohlenschleifstück für Bügelstromabnehmer, dessen an .das Kohlenstück anschließender Metallkörper aus zwei ineinandergreifenden Teilstücken besteht, dadurch gekennzeichnet, daß die beiden zylindrischen Teile (a, b) durch einen radialen Federbolzen (c'), der in Übereinstimmenden Bohrungen beider Teile geführt ist, miteinander fest verbunden sind, während durch Zurückdrücken des Federbolzens (c) die feste Verbindung zwischen den beiden zylindrischen Teilen (a, b) gelöst und das Kohlenschleifstück gegenüber den Tragbügelenden verdreht werden kann. PATENT CLAIM: Rotatable, multi-piece carbon grinding piece for hoop pantographs, whose metal body adjoining the piece of carbon consists of two interlocking sections, characterized in that the two cylindrical parts (a, b) are supported by a radial spring bolt (c '), which is in coincident Bores of both parts is guided, are firmly connected to each other, while by pushing back the spring bolt (c) the fixed connection between the two cylindrical parts (a, b) can be released and the carbon grinding piece can be rotated relative to the bracket ends.
DEJ27768D Rotatable carbon grinding piece consisting of several pieces for pantographs Expired DE463563C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEJ27768D DE463563C (en) Rotatable carbon grinding piece consisting of several pieces for pantographs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ27768D DE463563C (en) Rotatable carbon grinding piece consisting of several pieces for pantographs

Publications (1)

Publication Number Publication Date
DE463563C true DE463563C (en) 1928-08-03

Family

ID=7203075

Family Applications (1)

Application Number Title Priority Date Filing Date
DEJ27768D Expired DE463563C (en) Rotatable carbon grinding piece consisting of several pieces for pantographs

Country Status (1)

Country Link
DE (1) DE463563C (en)

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