FR506103A - Improvements to electric elevators - Google Patents

Improvements to electric elevators

Info

Publication number
FR506103A
FR506103A FR506103A FR506103DA FR506103A FR 506103 A FR506103 A FR 506103A FR 506103 A FR506103 A FR 506103A FR 506103D A FR506103D A FR 506103DA FR 506103 A FR506103 A FR 506103A
Authority
FR
France
Prior art keywords
electric elevators
elevators
electric
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
FR506103A
Other languages
French (fr)
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 PIFRE ATELIERS SA
Original Assignee
OTIS PIFRE ATELIERS SA
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 OTIS PIFRE ATELIERS SA filed Critical OTIS PIFRE ATELIERS SA
Application granted granted Critical
Publication of FR506103A publication Critical patent/FR506103A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00Control systems of elevators in general
    • B66B1/02Control systems without regulation, i.e. without retroactive action
    • B66B1/06Control systems without regulation, i.e. without retroactive action electric
    • B66B1/08Control systems without regulation, i.e. without retroactive action electric with devices, e.g. handles or levers, in the cars or cages for direct control of movements
FR506103A 1919-01-16 1919-01-16 Improvements to electric elevators Expired FR506103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR506103T 1919-01-16

Publications (1)

Publication Number Publication Date
FR506103A true FR506103A (en) 1920-08-14

Family

ID=8908902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR506103A Expired FR506103A (en) 1919-01-16 1919-01-16 Improvements to electric elevators

Country Status (1)

Country Link
FR (1) FR506103A (en)

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