FR673188A - Automatic balancing device for multiple electrically operated lifting systems - Google Patents

Automatic balancing device for multiple electrically operated lifting systems

Info

Publication number
FR673188A
FR673188A FR673188DA FR673188A FR 673188 A FR673188 A FR 673188A FR 673188D A FR673188D A FR 673188DA FR 673188 A FR673188 A FR 673188A
Authority
FR
France
Prior art keywords
electrically operated
balancing device
automatic balancing
operated lifting
multiple electrically
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
Louis-Maurice Schwob
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 filed Critical
Application granted granted Critical
Publication of FR673188A publication Critical patent/FR673188A/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
    • B66B1/06—Control systems without regulation, i.e. without retroactive action electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR673188D 1929-03-15 1929-03-15 Automatic balancing device for multiple electrically operated lifting systems Expired FR673188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR673188T 1929-03-15

Publications (1)

Publication Number Publication Date
FR673188A true FR673188A (en) 1930-01-11

Family

ID=9017921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR673188D Expired FR673188A (en) 1929-03-15 1929-03-15 Automatic balancing device for multiple electrically operated lifting systems

Country Status (1)

Country Link
FR (1) FR673188A (en)

Similar Documents

Publication Publication Date Title
FR673188A (en) Automatic balancing device for multiple electrically operated lifting systems
FR727512A (en) Electrically operated regulator device for humidifying devices
FR717945A (en) Remote control device
FR695260A (en) Double jet control device
FR719053A (en) Remote winch control device
FR683684A (en) Control device for advertising devices
FR658077A (en) Electric actuator with adjustable automatic release, for presses or similar devices
FR680534A (en) Remote control device
FR705084A (en) Control device for cinematographic apparatus
FR654685A (en) Electrically operated extraction system automatic adjustment device
FR903908A (en) Control device for spectroscopic devices
FR36931E (en) Automatic remote control device for electric motors
FR671667A (en) Automatic remote control device for electric motors
FR668959A (en) Lifting device control device
FR673781A (en) Remote control device for electrical contacts
FR681442A (en) Control device for separators
FR656393A (en) Automatic control device
FR672381A (en) Electro-magnetic device for remote control
FR686848A (en) Altimeter control device
FR737116A (en) Electric control device
FR679103A (en) Remote control device
FR665298A (en) Remote control device
FR684095A (en) Automatic selection control system
FR679847A (en) Control device for refrigeration systems
FR695106A (en) Electric cone lathe control device