FR831210A - Elevator door lock, mechanical and silent - Google Patents

Elevator door lock, mechanical and silent

Info

Publication number
FR831210A
FR831210A FR831210DA FR831210A FR 831210 A FR831210 A FR 831210A FR 831210D A FR831210D A FR 831210DA FR 831210 A FR831210 A FR 831210A
Authority
FR
France
Prior art keywords
silent
mechanical
door lock
elevator door
elevator
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)
Inventor
Wilhelm Mahlke
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 filed Critical
Application granted granted Critical
Publication of FR831210A publication Critical patent/FR831210A/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
    • B66B13/18—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors
    • B66B13/20—Lock mechanisms actuated mechanically by abutments or projections on the cages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
FR831210D 1937-06-12 1937-12-23 Elevator door lock, mechanical and silent Expired FR831210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT831210X 1937-06-12

Publications (1)

Publication Number Publication Date
FR831210A true FR831210A (en) 1938-08-26

Family

ID=3681836

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831210D Expired FR831210A (en) 1937-06-12 1937-12-23 Elevator door lock, mechanical and silent

Country Status (1)

Country Link
FR (1) FR831210A (en)

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