NL6814820A - - Google Patents

Info

Publication number
NL6814820A
NL6814820A NL6814820A NL6814820A NL6814820A NL 6814820 A NL6814820 A NL 6814820A NL 6814820 A NL6814820 A NL 6814820A NL 6814820 A NL6814820 A NL 6814820A NL 6814820 A NL6814820 A NL 6814820A
Authority
NL
Netherlands
Application number
NL6814820A
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 filed Critical
Publication of NL6814820A publication Critical patent/NL6814820A/xx

Links

Classifications

    • 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Jib Cranes (AREA)
NL6814820A 1967-10-17 1968-10-16 NL6814820A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP42066747A JPS4832443B1 (enrdf_load_stackoverflow) 1967-10-17 1967-10-17

Publications (1)

Publication Number Publication Date
NL6814820A true NL6814820A (enrdf_load_stackoverflow) 1969-04-21

Family

ID=13324768

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6814820A NL6814820A (enrdf_load_stackoverflow) 1967-10-17 1968-10-16

Country Status (8)

Country Link
US (1) US3541927A (enrdf_load_stackoverflow)
JP (1) JPS4832443B1 (enrdf_load_stackoverflow)
DE (1) DE1803250B2 (enrdf_load_stackoverflow)
ES (1) ES359639A1 (enrdf_load_stackoverflow)
FR (1) FR1588399A (enrdf_load_stackoverflow)
GB (1) GB1195328A (enrdf_load_stackoverflow)
NL (1) NL6814820A (enrdf_load_stackoverflow)
SE (1) SE338951B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2056066C3 (de) * 1970-11-14 1979-11-15 Daimler-Benz Ag, 7000 Stuttgart Abschalteinrichtung für die hydraulische Hilfskraft bei einer Hilfskraftlenkung für Fahrzeuge
JPS5252260Y2 (enrdf_load_stackoverflow) * 1972-03-21 1977-11-28
JPS5226599B2 (enrdf_load_stackoverflow) * 1973-10-31 1977-07-14
US4282798A (en) * 1979-10-22 1981-08-11 Ex-Cell-O Corporation Control valve unit for hydraulic linear actuator
US4573397A (en) * 1982-10-29 1986-03-04 General Motors Corporation Turret control system
DE3704312A1 (de) * 1987-02-12 1988-08-25 Hans Schoen Elektrohydraulische steueranordnung
US4830128A (en) * 1987-12-28 1989-05-16 Eaton Corporation Four wheel steering having closed hydraulic system with pressure relief
US4843949A (en) * 1988-08-29 1989-07-04 Pneumo Abex Corporation Fluid control valve with variable pressure gain
US5452643A (en) * 1992-01-30 1995-09-26 The Boeing Company Hydraulic power drive unit
EP1869260B1 (en) * 2005-04-04 2017-06-28 Volvo Construction Equipment Holding Sweden AB A method for damping relative movements occurring in a work vehicle during driving
JP2007015774A (ja) * 2005-07-05 2007-01-25 Aichi Corp 高所作業車
US7415989B2 (en) * 2005-12-23 2008-08-26 Husco International, Inc. Spool activated lock-out valve for a hydraulic actuator load check valve

Also Published As

Publication number Publication date
FR1588399A (enrdf_load_stackoverflow) 1970-04-10
DE1803250A1 (de) 1969-06-04
SE338951B (enrdf_load_stackoverflow) 1971-09-20
US3541927A (en) 1970-11-24
DE1803250B2 (de) 1971-04-08
GB1195328A (en) 1970-06-17
ES359639A1 (es) 1970-08-16
JPS4832443B1 (enrdf_load_stackoverflow) 1973-10-06

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