FR1295068A - Three-phase controls for lifting devices - Google Patents

Three-phase controls for lifting devices

Info

Publication number
FR1295068A
FR1295068A FR866927A FR866927A FR1295068A FR 1295068 A FR1295068 A FR 1295068A FR 866927 A FR866927 A FR 866927A FR 866927 A FR866927 A FR 866927A FR 1295068 A FR1295068 A FR 1295068A
Authority
FR
France
Prior art keywords
lifting devices
phase controls
controls
phase
lifting
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
FR866927A
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Priority to FR866927A priority Critical patent/FR1295068A/en
Application granted granted Critical
Publication of FR1295068A publication Critical patent/FR1295068A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/22—Control systems or devices for electric drives
    • B66C13/23—Circuits for controlling the lowering of the load
    • B66C13/26—Circuits for controlling the lowering of the load by ac motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
    • B66C2700/081—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists with ac motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
FR866927A 1961-07-04 1961-07-04 Three-phase controls for lifting devices Expired FR1295068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR866927A FR1295068A (en) 1961-07-04 1961-07-04 Three-phase controls for lifting devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR866927A FR1295068A (en) 1961-07-04 1961-07-04 Three-phase controls for lifting devices

Publications (1)

Publication Number Publication Date
FR1295068A true FR1295068A (en) 1962-06-01

Family

ID=8758625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866927A Expired FR1295068A (en) 1961-07-04 1961-07-04 Three-phase controls for lifting devices

Country Status (1)

Country Link
FR (1) FR1295068A (en)

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