CA1000878A - Elevator device - Google Patents

Elevator device

Info

Publication number
CA1000878A
CA1000878A CA227,276A CA227276A CA1000878A CA 1000878 A CA1000878 A CA 1000878A CA 227276 A CA227276 A CA 227276A CA 1000878 A CA1000878 A CA 1000878A
Authority
CA
Canada
Prior art keywords
elevator device
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
CA227,276A
Inventor
Donald Frail
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA227,276A priority Critical patent/CA1000878A/en
Application granted granted Critical
Publication of CA1000878A publication Critical patent/CA1000878A/en
Expired legal-status Critical Current

Links

CA227,276A 1975-05-20 1975-05-20 Elevator device Expired CA1000878A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA227,276A CA1000878A (en) 1975-05-20 1975-05-20 Elevator device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA227,276A CA1000878A (en) 1975-05-20 1975-05-20 Elevator device

Publications (1)

Publication Number Publication Date
CA1000878A true CA1000878A (en) 1976-11-30

Family

ID=4103112

Family Applications (1)

Application Number Title Priority Date Filing Date
CA227,276A Expired CA1000878A (en) 1975-05-20 1975-05-20 Elevator device

Country Status (1)

Country Link
CA (1) CA1000878A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001829A1 (en) * 1979-12-27 1981-07-09 Otis Elevator Co Empty elevator car determination
US4662479A (en) * 1985-01-22 1987-05-05 Mitsubishi Denki Kabushiki Kaisha Operating apparatus for elevator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001829A1 (en) * 1979-12-27 1981-07-09 Otis Elevator Co Empty elevator car determination
US4299309A (en) * 1979-12-27 1981-11-10 Otis Elevator Company Empty elevator car determination
US4662479A (en) * 1985-01-22 1987-05-05 Mitsubishi Denki Kabushiki Kaisha Operating apparatus for elevator

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