BE551737A - - Google Patents

Info

Publication number
BE551737A
BE551737A BE551737DA BE551737A BE 551737 A BE551737 A BE 551737A BE 551737D A BE551737D A BE 551737DA BE 551737 A BE551737 A BE 551737A
Authority
BE
Belgium
Prior art keywords
hydraulically controlled
column
pipes
controlled device
respect
Prior art date
Application number
Other languages
English (en)
Dutch (nl)
Publication of BE551737A publication Critical patent/BE551737A/nl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/005—Grab supports, e.g. articulations; Oscillation dampers; Orientation
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • E02F3/4135—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted directly on a boom
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • E02F9/123—Drives or control devices specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Jib Cranes (AREA)
BE551737D BE551737A (da)

Publications (1)

Publication Number Publication Date
BE551737A true BE551737A (da)

Family

ID=177171

Family Applications (1)

Application Number Title Priority Date Filing Date
BE551737D BE551737A (da)

Country Status (1)

Country Link
BE (1) BE551737A (da)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180500B (de) * 1960-12-28 1964-10-29 Jacques Tranchero Drehkran mit schwenkbarem, mindestens dreiteiligem Ausleger
FR2418307A1 (fr) * 1978-02-24 1979-09-21 Poclain Hydraulics Sa Dispositif de montage a rotation d'un organe d'outil a fluide sous pression tel qu'une benne preneuse
EP1674420A1 (de) * 2004-12-23 2006-06-28 Heinz Thumm Oelhydraulische Antriebe GmbH Drehvorrichtung für Lastaufnahmemittel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180500B (de) * 1960-12-28 1964-10-29 Jacques Tranchero Drehkran mit schwenkbarem, mindestens dreiteiligem Ausleger
FR2418307A1 (fr) * 1978-02-24 1979-09-21 Poclain Hydraulics Sa Dispositif de montage a rotation d'un organe d'outil a fluide sous pression tel qu'une benne preneuse
EP1674420A1 (de) * 2004-12-23 2006-06-28 Heinz Thumm Oelhydraulische Antriebe GmbH Drehvorrichtung für Lastaufnahmemittel

Similar Documents

Publication Publication Date Title
EP1744946B1 (en) Collapsible track undercarriage for installation and tensioning
US9453351B2 (en) Boom construction for a truck-mounted concrete pump
US2911111A (en) Mobile hydraulic crane
US6176531B1 (en) Grapple system
DE10158532A1 (de) Hydraulisch angetriebene Arbeitsmaschine
US6463858B2 (en) Rail tie replacement method and apparatus
BE551737A (da)
US4419040A (en) Backhoe swing mechanism
CA1185570A (en) Backhoe swing mechanism
US3599801A (en) Controls for hydraulically operated rotary crane
US2763385A (en) Tractor mounted hydraulic loader
US4718325A (en) Hydraulic swing control for boom assembly
US3033380A (en) Material handling apparatus
CA1110525A (en) Tree harvester
US4429763A (en) Bucket rotation system for aerial tower
US2108498A (en) Marine steering gear motor
EP0180912B1 (de) Fluidische Radialkolbenmaschine
EP4175449A1 (en) Mounted reversible plough
DE2820547A1 (de) Kolbenpumpe mit veraenderbarer foerdermenge
EP1452082B1 (en) Lifting unit for the lower links of a tractor
US3127817A (en) Device for hydraulic apparatuses comprising a double acting piston motor
DE3148027C2 (de) Taumelscheiben-Brennkraftmaschine
US649244A (en) Excavator.
US2439915A (en) Portable roller welder
US3546866A (en) Tree shaker apparatus