CA492899A - Elevator safety devices - Google Patents

Elevator safety devices

Info

Publication number
CA492899A
CA492899A CA492899A CA492899DA CA492899A CA 492899 A CA492899 A CA 492899A CA 492899 A CA492899 A CA 492899A CA 492899D A CA492899D A CA 492899DA CA 492899 A CA492899 A CA 492899A
Authority
CA
Canada
Prior art keywords
safety devices
elevator safety
elevator
devices
safety
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
CA492899A
Other languages
French (fr)
Inventor
R. Rissler Lennius
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 CA492899A publication Critical patent/CA492899A/en
Expired legal-status Critical Current

Links

CA492899A Elevator safety devices Expired CA492899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA492899T

Publications (1)

Publication Number Publication Date
CA492899A true CA492899A (en) 1953-05-12

Family

ID=35638281

Family Applications (1)

Application Number Title Priority Date Filing Date
CA492899A Expired CA492899A (en) Elevator safety devices

Country Status (1)

Country Link
CA (1) CA492899A (en)

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