CA652186A - Slow speed inspection device for moving stairway - Google Patents

Slow speed inspection device for moving stairway

Info

Publication number
CA652186A
CA652186A CA652186A CA652186DA CA652186A CA 652186 A CA652186 A CA 652186A CA 652186 A CA652186 A CA 652186A CA 652186D A CA652186D A CA 652186DA CA 652186 A CA652186 A CA 652186A
Authority
CA
Canada
Prior art keywords
inspection device
slow speed
speed inspection
moving stairway
stairway
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
CA652186A
Inventor
Fabula Andrew
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 CA652186A publication Critical patent/CA652186A/en
Expired legal-status Critical Current

Links

CA652186A Slow speed inspection device for moving stairway Expired CA652186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA652186T

Publications (1)

Publication Number Publication Date
CA652186A true CA652186A (en) 1962-11-13

Family

ID=35945505

Family Applications (1)

Application Number Title Priority Date Filing Date
CA652186A Expired CA652186A (en) Slow speed inspection device for moving stairway

Country Status (1)

Country Link
CA (1) CA652186A (en)

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