EP3677726C0 - Chargeuse sur roues - Google Patents

Chargeuse sur roues

Info

Publication number
EP3677726C0
EP3677726C0 EP19216002.6A EP19216002A EP3677726C0 EP 3677726 C0 EP3677726 C0 EP 3677726C0 EP 19216002 A EP19216002 A EP 19216002A EP 3677726 C0 EP3677726 C0 EP 3677726C0
Authority
EP
European Patent Office
Prior art keywords
wheel loader
loader
wheel
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP19216002.6A
Other languages
German (de)
English (en)
Other versions
EP3677726A1 (fr
EP3677726B1 (fr
Inventor
Michael Bollow
Martin Schröder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Groupe Mecalac SAS
Original Assignee
Groupe Mecalac SAS
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 Groupe Mecalac SAS filed Critical Groupe Mecalac SAS
Publication of EP3677726A1 publication Critical patent/EP3677726A1/fr
Application granted granted Critical
Publication of EP3677726C0 publication Critical patent/EP3677726C0/fr
Publication of EP3677726B1 publication Critical patent/EP3677726B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02F3/34—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 with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • E02F3/3405—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 with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines and comprising an additional linkage mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/22—Hydraulic devices or systems
    • 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
    • E02F3/34—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 with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • E02F3/358—Bucket-arms pivoted on a turntable being part of a tractor frame or buckets arranged on a turntable supported by the arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Shovels (AREA)
  • Casting Devices For Molds (AREA)
EP19216002.6A 2019-01-03 2019-12-13 Chargeuse sur roues Active EP3677726B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019100075.0A DE102019100075B3 (de) 2019-01-03 2019-01-03 Radlader

Publications (3)

Publication Number Publication Date
EP3677726A1 EP3677726A1 (fr) 2020-07-08
EP3677726C0 true EP3677726C0 (fr) 2025-05-21
EP3677726B1 EP3677726B1 (fr) 2025-05-21

Family

ID=68916387

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19216002.6A Active EP3677726B1 (fr) 2019-01-03 2019-12-13 Chargeuse sur roues

Country Status (4)

Country Link
EP (1) EP3677726B1 (fr)
DE (1) DE102019100075B3 (fr)
ES (1) ES3027664T3 (fr)
PL (1) PL3677726T3 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB833870A (en) * 1957-10-11 1960-05-04 Gen Motors Corp Improvements in land vehicles having digger buckets
DE1130364B (de) * 1959-03-05 1962-05-24 Alf Harald Liljeqvist Schaufellader
FR1256406A (fr) * 1960-05-06 1961-03-17 Yale & Towne Mfg Co Perfectionnements aux chariots industriels et plus particulièrement aux chariots élévateurs
AT396266B (de) * 1988-12-05 1993-07-26 Boehler Ladetechnik Hydraulikbagger
FR2733525B1 (fr) * 1995-04-25 1997-07-04 Mecalac Engin de travaux publics dont l'outil de travail est monte a l'extremite d'un bras articule
DE10321070B3 (de) * 2003-05-10 2004-11-04 O & K Orenstein & Koppel Gmbh Geteilter Auslegearm für Bagger
JP4248545B2 (ja) * 2003-07-30 2009-04-02 株式会社小松製作所 作業機械

Also Published As

Publication number Publication date
EP3677726A1 (fr) 2020-07-08
EP3677726B1 (fr) 2025-05-21
ES3027664T3 (en) 2025-06-16
DE102019100075B3 (de) 2020-03-19
PL3677726T3 (pl) 2025-07-28

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