FR2239410B1 - - Google Patents

Info

Publication number
FR2239410B1
FR2239410B1 FR7328601A FR7328601A FR2239410B1 FR 2239410 B1 FR2239410 B1 FR 2239410B1 FR 7328601 A FR7328601 A FR 7328601A FR 7328601 A FR7328601 A FR 7328601A FR 2239410 B1 FR2239410 B1 FR 2239410B1
Authority
FR
France
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
FR7328601A
Other languages
French (fr)
Other versions
FR2239410A1 (no
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7328601A priority Critical patent/FR2239410B1/fr
Priority to GB5724873A priority patent/GB1420490A/en
Priority to ES421588A priority patent/ES421588A1/es
Priority to NO4841/73A priority patent/NO141087C/no
Priority to SE7317133A priority patent/SE394651B/xx
Priority to DE2363261A priority patent/DE2363261C3/de
Priority to US426043A priority patent/US3917074A/en
Priority to JP48141416A priority patent/JPS5744598B2/ja
Publication of FR2239410A1 publication Critical patent/FR2239410A1/fr
Application granted granted Critical
Publication of FR2239410B1 publication Critical patent/FR2239410B1/fr
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
    • B66C13/30—Circuits for braking, traversing, or slewing motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • 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
    • B66C2700/082—Control of the secondary movements, e.g. travelling, slewing, luffing of the jib, changing of the range

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
FR7328601A 1972-12-19 1973-07-31 Expired FR2239410B1 (no)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7328601A FR2239410B1 (no) 1973-07-31 1973-07-31
GB5724873A GB1420490A (en) 1972-12-19 1973-12-11 Control device for cranes
NO4841/73A NO141087C (no) 1972-12-19 1973-12-18 Styreinnretning for loefteanordninger
ES421588A ES421588A1 (es) 1972-12-19 1973-12-18 Dispositivo de subordinacion de los movimientos de los a- guilones de una primera y al menos una segunda grua.
SE7317133A SE394651B (sv) 1972-12-19 1973-12-19 Anordning for att reglera rorelser hos en forsta krans kranarm och derjemte atminstone en andra krans kranarm
DE2363261A DE2363261C3 (de) 1972-12-19 1973-12-19 Einrichtung zur Steuerung der Bewegung der Ausleger eines ersten und mindestens eines zweiten Krans
US426043A US3917074A (en) 1972-12-19 1973-12-19 Control device for hoisting machines
JP48141416A JPS5744598B2 (no) 1972-12-19 1973-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7328601A FR2239410B1 (no) 1973-07-31 1973-07-31

Publications (2)

Publication Number Publication Date
FR2239410A1 FR2239410A1 (no) 1975-02-28
FR2239410B1 true FR2239410B1 (no) 1976-12-03

Family

ID=9123595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328601A Expired FR2239410B1 (no) 1972-12-19 1973-07-31

Country Status (1)

Country Link
FR (1) FR2239410B1 (no)

Also Published As

Publication number Publication date
FR2239410A1 (no) 1975-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse