FR344715A - Improvements to hydraulic lifts - Google Patents

Improvements to hydraulic lifts

Info

Publication number
FR344715A
FR344715A FR344715DA FR344715A FR 344715 A FR344715 A FR 344715A FR 344715D A FR344715D A FR 344715DA FR 344715 A FR344715 A FR 344715A
Authority
FR
France
Prior art keywords
hydraulic lifts
lifts
hydraulic
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
French (fr)
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 FR344715A publication Critical patent/FR344715A/en
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)
FR344715D 1904-06-02 1904-06-02 Improvements to hydraulic lifts Expired FR344715A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR344715T 1904-06-02

Publications (1)

Publication Number Publication Date
FR344715A true FR344715A (en) 1904-11-11

Family

ID=1393571

Family Applications (1)

Application Number Title Priority Date Filing Date
FR344715D Expired FR344715A (en) 1904-06-02 1904-06-02 Improvements to hydraulic lifts

Country Status (1)

Country Link
FR (1) FR344715A (en)

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