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
  • B66B13/04—Door or gate operation of swinging doors

Publications (1)

Family

ID=1363594

Family Applications (1)

Country Status (1)

• 0
  • FR FR57685D patent/FR57685E/fr not_active Expired

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