FR2277027A1 - Systeme de securite pour grues mobiles - Google Patents

Systeme de securite pour grues mobiles

Info

Publication number
FR2277027A1
FR2277027A1 FR7423422A FR7423422A FR2277027A1 FR 2277027 A1 FR2277027 A1 FR 2277027A1 FR 7423422 A FR7423422 A FR 7423422A FR 7423422 A FR7423422 A FR 7423422A FR 2277027 A1 FR2277027 A1 FR 2277027A1
Authority
FR
France
Prior art keywords
centre
safe zone
protection system
overload protection
alarm circuit
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.)
Granted
Application number
FR7423422A
Other languages
English (en)
French (fr)
Other versions
FR2277027B1 (OSRAM
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.)
Safran Electronics and Defense Actuation SAS
Original Assignee
Precilec SAS
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 Precilec SAS filed Critical Precilec SAS
Priority to FR7423422A priority Critical patent/FR2277027A1/fr
Publication of FR2277027A1 publication Critical patent/FR2277027A1/fr
Application granted granted Critical
Publication of FR2277027B1 publication Critical patent/FR2277027B1/fr
Granted 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
    • 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
    • B66C23/88—Safety gear
    • B66C23/90—Devices for indicating or limiting lifting moment
    • B66C23/905—Devices for indicating or limiting lifting moment electrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
FR7423422A 1974-07-05 1974-07-05 Systeme de securite pour grues mobiles Granted FR2277027A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7423422A FR2277027A1 (fr) 1974-07-05 1974-07-05 Systeme de securite pour grues mobiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7423422A FR2277027A1 (fr) 1974-07-05 1974-07-05 Systeme de securite pour grues mobiles

Publications (2)

Publication Number Publication Date
FR2277027A1 true FR2277027A1 (fr) 1976-01-30
FR2277027B1 FR2277027B1 (OSRAM) 1977-10-28

Family

ID=9140938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423422A Granted FR2277027A1 (fr) 1974-07-05 1974-07-05 Systeme de securite pour grues mobiles

Country Status (1)

Country Link
FR (1) FR2277027A1 (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443419A1 (fr) * 1978-12-04 1980-07-04 Ferodo Sa Dispositif dynamometrique pour engin a fleche, en particulier pour controle de basculement de celui-ci
US4350254A (en) * 1978-12-15 1982-09-21 Potain Container handling and lifting equipment, such as a crane or a gantry
FR2599015A1 (fr) * 1986-04-24 1987-11-27 Mo N Proizv Dispositif de protection des mecanismes de levage contre les surcharges et le renversement.
WO2003024858A1 (en) * 2001-09-21 2003-03-27 Ingersoll-Rand Company Material handler with center of gravity monitoring system
RU2245294C2 (ru) * 2003-04-09 2005-01-27 Мамаев Камиль Мамаевич Способ моментной защиты стрелового крана по сигналам датчиков опор и устройство для его реализации

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443419A1 (fr) * 1978-12-04 1980-07-04 Ferodo Sa Dispositif dynamometrique pour engin a fleche, en particulier pour controle de basculement de celui-ci
US4350254A (en) * 1978-12-15 1982-09-21 Potain Container handling and lifting equipment, such as a crane or a gantry
FR2599015A1 (fr) * 1986-04-24 1987-11-27 Mo N Proizv Dispositif de protection des mecanismes de levage contre les surcharges et le renversement.
WO2003024858A1 (en) * 2001-09-21 2003-03-27 Ingersoll-Rand Company Material handler with center of gravity monitoring system
RU2245294C2 (ru) * 2003-04-09 2005-01-27 Мамаев Камиль Мамаевич Способ моментной защиты стрелового крана по сигналам датчиков опор и устройство для его реализации

Also Published As

Publication number Publication date
FR2277027B1 (OSRAM) 1977-10-28

Similar Documents

Publication Publication Date Title
ES405757A1 (es) Instalacion de proteccion para evitar condiciones de sobre-voltaje y de infravoltaje en circuitos de energia.
FI49700C (fi) Ylikuormitussuojavaruste teleskooppivarsinostureita varten.
ES8203787A1 (es) Circuito de control de seguridad para un aguilon
FR2277027A1 (fr) Systeme de securite pour grues mobiles
AU4848172A (en) Mobile load handling means, particularly tower cranes
JPS51129064A (en) Protective circuit for overload senser for crane boom* etc*
NL7505985A (nl) Belasting beschermende schakeling.
DE3063657D1 (en) Security arrangement with at least one wire rope net for protecting objects situated behind it
SE7504937L (sv) Elektronisk styrkrets for lasningsforhindrande bromssystem.
JPS51135441A (en) Load control unit
NL7605508A (nl) Veiligheidsschakeling, in het bijzonder voor hijstoestellen.
SE7704842L (sv) Elektrisk lastbegrensare for lyftdon
GB995091A (en) Improved electric means for detecting the load moment of cranes
IT7721539U1 (it) Apparecchiatura di sicurezza su piattaforme di sollevamento
DK111061B (da) Arrangement ved lastebomme eller kranarme.
SU639801A1 (ru) Предохранительное устройство дл защиты от повреждени и опрокидывани плавучего крана
JPS54120162A (en) Safety system against overturning of crane
CA702607A (en) Friction-free load hoisting mast
JPS5225356A (en) Circuit for generating rated loads for crane
GB1475253A (en) Load responsive brake circuit
JPS5222951A (en) Alarm device for overload
AU8321075A (en) Load handler with pantograph-type jib
CA654708A (en) Outriggers for power shovels, cranes, or the like
AU249014B2 (en) An improved mobile crane or hoist
Boyton Equipment to Reduce Crane Accidents

Legal Events

Date Code Title Description
ST Notification of lapse