FI111938B - Puomiston ohjausjärjestelmä maastossa liikkuvassa työkoneessa - Google Patents

Puomiston ohjausjärjestelmä maastossa liikkuvassa työkoneessa Download PDF

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Publication number
FI111938B
FI111938B FI991540A FI991540A FI111938B FI 111938 B FI111938 B FI 111938B FI 991540 A FI991540 A FI 991540A FI 991540 A FI991540 A FI 991540A FI 111938 B FI111938 B FI 111938B
Authority
FI
Finland
Prior art keywords
control
boom
cylinder
control system
actuator
Prior art date
Application number
FI991540A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI991540A (fi
Inventor
Marko Paakkunainen
Original Assignee
Plustech Oy
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 Plustech Oy filed Critical Plustech Oy
Priority to FI991540A priority Critical patent/FI111938B/fi
Priority to AU59887/00A priority patent/AU5988700A/en
Priority to PCT/FI2000/000609 priority patent/WO2001002280A1/fr
Publication of FI991540A publication Critical patent/FI991540A/fi
Application granted granted Critical
Publication of FI111938B publication Critical patent/FI111938B/fi

Links

Classifications

    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • 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
    • B66C23/54—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 with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
FI991540A 1999-07-06 1999-07-06 Puomiston ohjausjärjestelmä maastossa liikkuvassa työkoneessa FI111938B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI991540A FI111938B (fi) 1999-07-06 1999-07-06 Puomiston ohjausjärjestelmä maastossa liikkuvassa työkoneessa
AU59887/00A AU5988700A (en) 1999-07-06 2000-07-04 Control system for a boom system in a working machine movable on a terrain
PCT/FI2000/000609 WO2001002280A1 (fr) 1999-07-06 2000-07-04 Systeme de commande pour circuit de fleche d'un engin mobile de travaux publics

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI991540A FI111938B (fi) 1999-07-06 1999-07-06 Puomiston ohjausjärjestelmä maastossa liikkuvassa työkoneessa
FI991540 1999-07-06

Publications (2)

Publication Number Publication Date
FI991540A FI991540A (fi) 2001-01-07
FI111938B true FI111938B (fi) 2003-10-15

Family

ID=8555028

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991540A FI111938B (fi) 1999-07-06 1999-07-06 Puomiston ohjausjärjestelmä maastossa liikkuvassa työkoneessa

Country Status (3)

Country Link
AU (1) AU5988700A (fr)
FI (1) FI111938B (fr)
WO (1) WO2001002280A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123932B (fi) 2006-08-16 2013-12-31 John Deere Forestry Oy Puomirakenteen ja siihen nivelletysti kiinnitetyn työkalun ohjaus
US8862340B2 (en) 2012-12-20 2014-10-14 Caterpillar Forest Products, Inc. Linkage end effecter tracking mechanism for slopes
FI20135085L (fi) 2013-01-29 2014-07-30 John Deere Forestry Oy Menetelmä ja järjestelmä työkoneen puomiston ohjaamiseksi kärkiohjauksella

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884359A (en) * 1968-11-27 1975-05-20 Hopper Inc Level luffing crane
DE3228742A1 (de) * 1982-06-15 1984-02-09 Goldhofer Fahrzeugwerk Gmbh & Co, 8940 Memmingen Vorrichtung zur montage und demontage von maschinenteilen grosser dimensionen und hydraulische steuerung hierzu
SE454351B (sv) * 1986-09-01 1988-04-25 Osa Ab Anordning for nivahallning av ett redskapsfeste till en vikarmskran
FI955172A0 (fi) * 1995-10-30 1995-10-30 Sakari Pinomaeki Foerfarande i ett tryckmediumsystem och ett tryckmediumsystem

Also Published As

Publication number Publication date
AU5988700A (en) 2001-01-22
WO2001002280A1 (fr) 2001-01-11
FI991540A (fi) 2001-01-07

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: JOHN DEERE FORESTRY OY

Free format text: JOHN DEERE FORESTRY OY

MM Patent lapsed