CA570595A - Elevator system having door operators - Google Patents

Elevator system having door operators

Info

Publication number
CA570595A
CA570595A CA570595A CA570595DA CA570595A CA 570595 A CA570595 A CA 570595A CA 570595 A CA570595 A CA 570595A CA 570595D A CA570595D A CA 570595DA CA 570595 A CA570595 A CA 570595A
Authority
CA
Canada
Prior art keywords
elevator system
door operators
operators
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
CA570595A
Other languages
French (fr)
Inventor
V. Mccormick Harold
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Publication date
Application granted granted Critical
Publication of CA570595A publication Critical patent/CA570595A/en
Expired legal-status Critical Current

Links

CA570595A Elevator system having door operators Expired CA570595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA570595T

Publications (1)

Publication Number Publication Date
CA570595A true CA570595A (en) 1959-02-10

Family

ID=35743140

Family Applications (1)

Application Number Title Priority Date Filing Date
CA570595A Expired CA570595A (en) Elevator system having door operators

Country Status (1)

Country Link
CA (1) CA570595A (en)

Similar Documents

Publication Publication Date Title
CA630811A (en) Doors
CA570595A (en) Elevator system having door operators
CA572508A (en) Door operating system
CA570303A (en) Door-operating system
CA554502A (en) Door operating system (horizontally movable multi-leaf)
CA624567A (en) Door assembly
CA585180A (en) Door operator
CA576187A (en) Door stop
AU255742B2 (en) An improved door
AU261267B2 (en) An improved door
CA589470A (en) Elevator gate
CA576770A (en) Doors
AU235613B2 (en) Door closer
CA572129A (en) Door closer
AU248398B2 (en) Improved overhead door mounting
CA594534A (en) Door assemblies
CA636228A (en) Overhead door
CA583129A (en) Automatic door operator
CA570822A (en) Elevator systems
CA581652A (en) Elevator systems
CA624137A (en) Door assemblies
CA588932A (en) Door structure
CA583812A (en) Power-operated hoists
CA615407A (en) Fire-retarding door
CA584827A (en) Overhead garage doors