CA796127A - Elevator hoistway door interlock - Google Patents

Elevator hoistway door interlock

Info

Publication number
CA796127A
CA796127A CA796127A CA796127DA CA796127A CA 796127 A CA796127 A CA 796127A CA 796127 A CA796127 A CA 796127A CA 796127D A CA796127D A CA 796127DA CA 796127 A CA796127 A CA 796127A
Authority
CA
Canada
Prior art keywords
elevator hoistway
door interlock
hoistway door
interlock
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
CA796127A
Inventor
Benjamin W. Tucker, Jr.
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.)
Otis Elevator Co
Original Assignee
Otis Elevator Co
Publication date
Application granted granted Critical
Publication of CA796127A publication Critical patent/CA796127A/en
Expired legal-status Critical Current

Links

CA796127A Elevator hoistway door interlock Expired CA796127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA796127T

Publications (1)

Publication Number Publication Date
CA796127A true CA796127A (en) 1968-10-08

Family

ID=36264124

Family Applications (1)

Application Number Title Priority Date Filing Date
CA796127A Expired CA796127A (en) Elevator hoistway door interlock

Country Status (1)

Country Link
CA (1) CA796127A (en)

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