FR52951E - Device for driving elevator landing doors - Google Patents

Device for driving elevator landing doors

Info

Publication number
FR52951E
FR52951E FR52951DA FR52951E FR 52951 E FR52951 E FR 52951E FR 52951D A FR52951D A FR 52951DA FR 52951 E FR52951 E FR 52951E
Authority
FR
France
Prior art keywords
elevator landing
landing doors
driving elevator
driving
doors
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
French (fr)
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.)
VERNES GUINET ETS
Original Assignee
VERNES GUINET ETS
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 VERNES GUINET ETS filed Critical VERNES GUINET ETS
Application granted granted Critical
Publication of FR52951E publication Critical patent/FR52951E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/14—Control systems or devices
    • B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR52951D 1942-11-05 1942-11-05 Device for driving elevator landing doors Expired FR52951E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR52951T 1942-11-05

Publications (1)

Publication Number Publication Date
FR52951E true FR52951E (en) 1945-08-27

Family

ID=8687562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR52951D Expired FR52951E (en) 1942-11-05 1942-11-05 Device for driving elevator landing doors

Country Status (1)

Country Link
FR (1) FR52951E (en)

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