PL323378A1 - Hoisting equipment outrigger swinging drive and method of outrigger swinging drive operation - Google Patents

Hoisting equipment outrigger swinging drive and method of outrigger swinging drive operation

Info

Publication number
PL323378A1
PL323378A1 PL97323378A PL32337897A PL323378A1 PL 323378 A1 PL323378 A1 PL 323378A1 PL 97323378 A PL97323378 A PL 97323378A PL 32337897 A PL32337897 A PL 32337897A PL 323378 A1 PL323378 A1 PL 323378A1
Authority
PL
Poland
Prior art keywords
outrigger
swinging drive
jib
swivel
cylinders
Prior art date
Application number
PL97323378A
Other versions
PL184222B1 (en
Inventor
Lutz Moeller
Winfried Buedenbender
Heinz-Christoph Eichner
Original Assignee
Mannesmann 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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of PL323378A1 publication Critical patent/PL323378A1/en
Publication of PL184222B1 publication Critical patent/PL184222B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B66C19/002—Container cranes
    • 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
    • B66C23/62—Constructional features or details
    • B66C23/82—Luffing gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

There are at least two hydraulic cylinders (4',4'') on both sides of the jib (3). In each swivel position of the jib at least the active direction of one cylinder is spaced from the swivel axis (11) of the jib and the cylinders are each supported seen in relation to the axis opposite one another on the portal frame (2). The cylinders are preferably arranged so that starting from the basic position of the jib with a small swivel angle and depending on the swivel direction one of the cylinders intersects the axis with its active direction. The mechanism can swivel the jib to any desired angle.
PL97323378A 1996-11-29 1997-11-27 Hoisting equipment outrigger swinging drive and method of outrigger swinging drive operation PL184222B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19650834A DE19650834C1 (en) 1996-11-29 1996-11-29 Swivel drive of a boom of a lifting device and method for operating this swivel drive

Publications (2)

Publication Number Publication Date
PL323378A1 true PL323378A1 (en) 1998-06-08
PL184222B1 PL184222B1 (en) 2002-09-30

Family

ID=7813947

Family Applications (1)

Application Number Title Priority Date Filing Date
PL97323378A PL184222B1 (en) 1996-11-29 1997-11-27 Hoisting equipment outrigger swinging drive and method of outrigger swinging drive operation

Country Status (5)

Country Link
EP (1) EP0845428B1 (en)
AT (1) ATE222880T1 (en)
DE (2) DE19650834C1 (en)
ES (1) ES2179267T3 (en)
PL (1) PL184222B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2545867A1 (en) * 1975-10-14 1976-10-28 Tuenkers Kg Double drive action hydraulic or pneumatic cylinders - have rotary slide control for compressed medium to one or other side of drive piston within cylinder
US4078441A (en) * 1976-02-23 1978-03-14 Harris Corporation Rotational positioning using linear actuators
DE4135182A1 (en) * 1991-10-24 1993-04-29 Mannesmann Ag Actuator to turn drive shaft in either direction - has actuating cylinders, connected to shaft via piston rods, which are also carried in stationary abutments
DE4437815C2 (en) * 1994-10-13 1999-11-18 Mannesmann Ag Device for handling goods in containers

Also Published As

Publication number Publication date
EP0845428B1 (en) 2002-08-28
ATE222880T1 (en) 2002-09-15
DE59708056D1 (en) 2002-10-02
EP0845428A1 (en) 1998-06-03
PL184222B1 (en) 2002-09-30
DE19650834C1 (en) 1998-04-16
ES2179267T3 (en) 2003-01-16

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