FR344874A - Perfectionnements apportés au mécanisme de commande des ascenseurs - Google Patents

Perfectionnements apportés au mécanisme de commande des ascenseurs

Info

Publication number
FR344874A
FR344874A FR344874DA FR344874A FR 344874 A FR344874 A FR 344874A FR 344874D A FR344874D A FR 344874DA FR 344874 A FR344874 A FR 344874A
Authority
FR
France
Prior art keywords
control mechanism
elevator control
improvements made
elevator
control
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
Other languages
English (en)
Inventor
William Earl Dodge Stokes
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.)
WILLIAM EARL DODGE STOKES
Original Assignee
WILLIAM EARL DODGE STOKES
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 WILLIAM EARL DODGE STOKES filed Critical WILLIAM EARL DODGE STOKES
Application granted granted Critical
Publication of FR344874A publication Critical patent/FR344874A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/02—Control systems without regulation, i.e. without retroactive action
    • B66B1/04—Control systems without regulation, i.e. without retroactive action hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR344874D 1904-06-04 1904-06-04 Perfectionnements apportés au mécanisme de commande des ascenseurs Expired FR344874A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR344874T 1904-06-04

Publications (1)

Publication Number Publication Date
FR344874A true FR344874A (fr) 1904-11-15

Family

ID=1393720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR344874D Expired FR344874A (fr) 1904-06-04 1904-06-04 Perfectionnements apportés au mécanisme de commande des ascenseurs

Country Status (1)

Country Link
FR (1) FR344874A (fr)

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