DE129469C - - Google Patents

Info

Publication number
DE129469C
DE129469C DENDAT129469D DE129469DA DE129469C DE 129469 C DE129469 C DE 129469C DE NDAT129469 D DENDAT129469 D DE NDAT129469D DE 129469D A DE129469D A DE 129469DA DE 129469 C DE129469 C DE 129469C
Authority
DE
Germany
Prior art keywords
spring
rope
drum
boom
attached
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.)
Active
Application number
DENDAT129469D
Other languages
German (de)
English (en)
Publication of DE129469C publication Critical patent/DE129469C/de
Active 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
    • B60L5/04—Current collectors for power supply lines of electrically-propelled vehicles using rollers or sliding shoes in contact with trolley wire
    • B60L5/12—Structural features of poles or their bases
    • B60L5/14—Devices for automatic lowering of a jumped-off collector

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
DENDAT129469D Active DE129469C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE129469C true DE129469C (cg-RX-API-DMAC7.html)

Family

ID=397931

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT129469D Active DE129469C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE129469C (cg-RX-API-DMAC7.html)

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