FR397423A - Indicateur de chute et de relèvement de fils de trolley - Google Patents

Indicateur de chute et de relèvement de fils de trolley

Info

Publication number
FR397423A
FR397423A FR397423DA FR397423A FR 397423 A FR397423 A FR 397423A FR 397423D A FR397423D A FR 397423DA FR 397423 A FR397423 A FR 397423A
Authority
FR
France
Prior art keywords
trolley wire
wire fall
rise indicator
indicator
rise
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
Other languages
English (en)
Inventor
Pierre-Francois Feytens
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.)
PIERRE FRANCOIS FEYTENS
Original Assignee
PIERRE FRANCOIS FEYTENS
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 PIERRE FRANCOIS FEYTENS filed Critical PIERRE FRANCOIS FEYTENS
Application granted granted Critical
Publication of FR397423A publication Critical patent/FR397423A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/02—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR397423D 1908-12-15 1908-12-15 Indicateur de chute et de relèvement de fils de trolley Expired FR397423A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR397423T 1908-12-15

Publications (1)

Publication Number Publication Date
FR397423A true FR397423A (fr) 1909-05-07

Family

ID=1442499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR397423D Expired FR397423A (fr) 1908-12-15 1908-12-15 Indicateur de chute et de relèvement de fils de trolley

Country Status (1)

Country Link
FR (1) FR397423A (fr)

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