FR53937E - Perfectionnements à la commande pneumatique des perches de trolley - Google Patents

Perfectionnements à la commande pneumatique des perches de trolley

Info

Publication number
FR53937E
FR53937E FR53937DA FR53937E FR 53937 E FR53937 E FR 53937E FR 53937D A FR53937D A FR 53937DA FR 53937 E FR53937 E FR 53937E
Authority
FR
France
Prior art keywords
pneumatic control
trolley poles
trolley
poles
pneumatic
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)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR53937E publication Critical patent/FR53937E/fr
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
    • B60L5/22—Supporting means for the contact bow
    • B60L5/28—Devices for lifting and resetting the collector
    • B60L5/32—Devices for lifting and resetting the collector using fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR53937D 1945-04-03 1945-04-03 Perfectionnements à la commande pneumatique des perches de trolley Expired FR53937E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR53937T 1945-04-03

Publications (1)

Publication Number Publication Date
FR53937E true FR53937E (fr) 1947-01-13

Family

ID=8688408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR53937D Expired FR53937E (fr) 1945-04-03 1945-04-03 Perfectionnements à la commande pneumatique des perches de trolley

Country Status (1)

Country Link
FR (1) FR53937E (fr)

Similar Documents

Publication Publication Date Title
FR929598A (fr) Perfectionnements aux béquilles
FR994923A (fr) Perfectionnements apportés aux aérodynes
FR908477A (fr) Perfectionnements à la commande pneumatique des perches de trolleys
FR53937E (fr) Perfectionnements à la commande pneumatique des perches de trolley
FR928539A (fr) Perfectionnements aux régulateurs de températures
FR941761A (fr) Perfectionnements aux mécanismes de commande
FR915821A (fr) Perfectionnements à la suspension des véhicules
FR1019129A (fr) Perche de préhension
FR911690A (fr) Installation de téléférage
FR925821A (fr) Régulateurs de vitesse
FR927052A (fr) Perfectionnements aux radiogoniomètres
FR939417A (fr) Perfectionnements aux radiogoniomètres
FR924964A (fr) Perfectionnements aux régulateurs électriques
FR997259A (fr) Instrument de pêche perfectionné
FR917333A (fr) Motoculteur
FR923250A (fr) Commande de frein
FR950874A (fr) Auvent de carrosserie
FR936467A (fr) Chariot-établi réglable
FR992172A (fr) Transmetteur de mouvement
FR928882A (fr) Perfectionnements aux incubateurs ou couveuses
FI22547A (fi) Sluten elektrisk ugn
FR939404A (fr) Perfectionnements aux radiogoniomètres
FR938465A (fr) Perfectionnements aux radiogoniomètres
FR934174A (fr) Perfectionnements aux radiogoniomètres
ES181972A1 (es) Sistema de control