IT1193731B - LOAD LIMITING DEVICE FOR A HYDRAULIC CRANE - Google Patents

LOAD LIMITING DEVICE FOR A HYDRAULIC CRANE

Info

Publication number
IT1193731B
IT1193731B IT67707/81A IT6770781A IT1193731B IT 1193731 B IT1193731 B IT 1193731B IT 67707/81 A IT67707/81 A IT 67707/81A IT 6770781 A IT6770781 A IT 6770781A IT 1193731 B IT1193731 B IT 1193731B
Authority
IT
Italy
Prior art keywords
limiting device
load limiting
hydraulic crane
crane
hydraulic
Prior art date
Application number
IT67707/81A
Other languages
Italian (it)
Other versions
IT8167707A0 (en
Inventor
Ralph Sigfrid Larsson
Lars Yngve Andersson
Original Assignee
Hiab Foco Ab
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 Hiab Foco Ab filed Critical Hiab Foco Ab
Publication of IT8167707A0 publication Critical patent/IT8167707A0/en
Application granted granted Critical
Publication of IT1193731B publication Critical patent/IT1193731B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)
  • Fluid-Pressure Circuits (AREA)
IT67707/81A 1980-06-04 1981-05-27 LOAD LIMITING DEVICE FOR A HYDRAULIC CRANE IT1193731B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8004154A SE422315B (en) 1980-06-04 1980-06-04 OVERLOAD PROTECTION FOR HYDRAULIC DRIVE CRANES

Publications (2)

Publication Number Publication Date
IT8167707A0 IT8167707A0 (en) 1981-05-27
IT1193731B true IT1193731B (en) 1988-08-24

Family

ID=20341128

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67707/81A IT1193731B (en) 1980-06-04 1981-05-27 LOAD LIMITING DEVICE FOR A HYDRAULIC CRANE

Country Status (5)

Country Link
DE (1) DE3119836A1 (en)
FR (1) FR2483904A1 (en)
GB (1) GB2078197A (en)
IT (1) IT1193731B (en)
SE (1) SE422315B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411368A (en) * 1980-03-21 1983-10-25 Roger Manjot Safety system for hydraulically controlled hoisting apparatus
IT8040102A0 (en) * 1980-11-28 1980-11-28 Ferrari Snc Di Gianni E Romano MOMENT LIMITING DEVICE FOR ARTICULATED ARM CRANES PARTICULARLY INTENDED FOR INSTALLATION ON TRUCKS.
AT368107B (en) * 1980-12-23 1982-09-10 Palfinger Fa LOADING CRANE
FR2534643B1 (en) * 1982-10-15 1986-12-26 Bennes Marrel LOAD STATE CONTROLLER WITH TORQUE CAPACITY LIMITER FOR A HYDRAULIC CIRCUIT, ESPECIALLY ON A CRANE
DE3414183A1 (en) * 1984-04-14 1985-10-24 Robert Bosch Gmbh, 7000 Stuttgart HYDRAULIC OVERLOAD PROTECTION DEVICE FOR A LOADING CRANE
EP0224446B1 (en) * 1985-11-27 1991-04-24 OIL CONTROL S.p.A. A hydraulic load limiting device for hydraulic cranes
EP0368811A1 (en) * 1988-11-09 1990-05-16 OIL CONTROL S.p.A. A reset device for hydraulic load control systems
JPH07115838B2 (en) * 1989-02-13 1995-12-13 株式会社彦間製作所 Crane turning control mechanism
US5597080A (en) * 1994-08-02 1997-01-28 Kranco Crane Services, Inc. Snag load protection system for a crane
EP0708053A1 (en) * 1994-08-26 1996-04-24 Hiab Export A/S Overload protection system for hydraulic boom cranes, especially of the type used on motor vehicles
SE521390C2 (en) * 2000-04-12 2003-10-28 Hiab Ab Warning panel for cranes
DE10144501A1 (en) * 2001-09-11 2003-04-03 Teupen Maschbau Gmbh Aerial work platform with hydraulic control
WO2008004915A1 (en) * 2006-07-03 2008-01-10 Volvo Construction Equipment Ab Method and system for avoiding dropping a load
US10316495B2 (en) 2014-06-18 2019-06-11 Cnh Industrial America Llc Safety hydraulic circuit
DK3239092T3 (en) 2016-04-25 2019-09-02 Cargotec Patenter Ab Hydraulic crane

Also Published As

Publication number Publication date
GB2078197A (en) 1982-01-06
SE422315B (en) 1982-03-01
SE8004154L (en) 1981-12-05
DE3119836A1 (en) 1982-04-22
IT8167707A0 (en) 1981-05-27
FR2483904A1 (en) 1981-12-11

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