EP1903147A3 - Front loader with mechanical parallel guide - Google Patents

Front loader with mechanical parallel guide Download PDF

Info

Publication number
EP1903147A3
EP1903147A3 EP07018540A EP07018540A EP1903147A3 EP 1903147 A3 EP1903147 A3 EP 1903147A3 EP 07018540 A EP07018540 A EP 07018540A EP 07018540 A EP07018540 A EP 07018540A EP 1903147 A3 EP1903147 A3 EP 1903147A3
Authority
EP
European Patent Office
Prior art keywords
loader
parallel guide
rod
control rod
mechanical parallel
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.)
Granted
Application number
EP07018540A
Other languages
German (de)
French (fr)
Other versions
EP1903147B1 (en
EP1903147A2 (en
Inventor
Stefan Strüning
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.)
Wilhelm Stoll Maschinenfabrik GmbH
Original Assignee
Wilhelm Stoll Maschinenfabrik GmbH
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 Wilhelm Stoll Maschinenfabrik GmbH filed Critical Wilhelm Stoll Maschinenfabrik GmbH
Priority to PL07018540T priority Critical patent/PL1903147T3/en
Publication of EP1903147A2 publication Critical patent/EP1903147A2/en
Publication of EP1903147A3 publication Critical patent/EP1903147A3/en
Application granted granted Critical
Publication of EP1903147B1 publication Critical patent/EP1903147B1/en
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
    • E02F3/627—Devices to connect beams or arms to tractors or similar self-propelled machines, e.g. drives therefor
    • 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
    • E02F3/3411—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 of the Z-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Replacement Of Web Rolls (AREA)
  • Jib Cranes (AREA)
  • Operation Control Of Excavators (AREA)
  • Turning (AREA)

Abstract

The loader (1) has a mechanical parallel guide comprising a control rod (3) running in all operating positions of the loader for half of the loader length between rod swivel axes (19, 20) within a cross-section of a swinging bar (2). A material distribution of the control rod is offset to a distribution of the swinging bar between a swinging swivel axis (8) and a triangle swivel axis (18) in a backward manner. Mass of the control rod is sixty percentages above a level defined by the rod swivel axes.
EP07018540A 2006-09-21 2007-09-21 Front loader with mechanical parallel guidance Active EP1903147B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07018540T PL1903147T3 (en) 2006-09-21 2007-09-21 Front loader with mechanical parallel guidance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006044533A DE102006044533A1 (en) 2006-09-21 2006-09-21 Front loader with mechanical parallel guidance

Publications (3)

Publication Number Publication Date
EP1903147A2 EP1903147A2 (en) 2008-03-26
EP1903147A3 true EP1903147A3 (en) 2009-03-18
EP1903147B1 EP1903147B1 (en) 2010-01-13

Family

ID=38728832

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07018540A Active EP1903147B1 (en) 2006-09-21 2007-09-21 Front loader with mechanical parallel guidance

Country Status (5)

Country Link
EP (1) EP1903147B1 (en)
AT (1) ATE455212T1 (en)
DE (2) DE102006044533A1 (en)
ES (1) ES2339169T3 (en)
PL (1) PL1903147T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6223300B2 (en) * 2013-10-04 2017-11-01 株式会社クボタ Front loader
EP2857590B1 (en) 2013-10-04 2022-04-06 Kubota Corporation Front loader
US9238899B2 (en) 2014-03-27 2016-01-19 Kubota Corporation Front loader
JP1523731S (en) 2014-09-19 2015-05-18
AT517147B1 (en) * 2015-05-04 2017-08-15 Ing Hauer Ronald Boom for a commercial vehicle
EP3431668B1 (en) 2017-07-17 2019-10-16 Wilhelm Stoll Maschinenfabrik GmbH Front loader and front loader part cladding
SE544752C2 (en) * 2020-07-01 2022-11-01 Aaloe Ab A front loader for a working vehicle and a working vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645369A (en) * 1950-03-15 1953-07-14 Frederick W Allan Power loader
US3203564A (en) * 1962-07-06 1965-08-31 Koehring Co Front end and overshot loader
US3722724A (en) * 1971-04-19 1973-03-27 Case Co J I Load carrying device with improved position control
US4825568A (en) * 1987-08-12 1989-05-02 Kubota Ltd. Apparatus for controlling posture of work implement of loader
DE10162016A1 (en) * 2001-12-18 2003-07-03 Deere & Co Articulated loading arm has pushrod located between two parallel side frame members

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8207930U1 (en) * 1982-03-20 1982-07-29 Xaver Fendt & Co, 8952 Marktoberdorf FRONT LOADER SWINGARM
GB2340816B (en) * 1998-08-25 2002-10-09 Agco Gmbh & Co Adjustable arm length for front-end loader
DE10162026A1 (en) * 2001-12-18 2003-07-03 Cognis Deutschland Gmbh Highly concentrated flowable pearlescent concentrates
JP3828856B2 (en) * 2002-10-21 2006-10-04 ヤンマー株式会社 Skid steer loader
SE528914C2 (en) * 2004-09-29 2007-03-13 Aaloe Ab Loaders comprising two parallel mounted arm structures which in turn comprise elongated arm portions and parallel bars

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645369A (en) * 1950-03-15 1953-07-14 Frederick W Allan Power loader
US3203564A (en) * 1962-07-06 1965-08-31 Koehring Co Front end and overshot loader
US3722724A (en) * 1971-04-19 1973-03-27 Case Co J I Load carrying device with improved position control
US4825568A (en) * 1987-08-12 1989-05-02 Kubota Ltd. Apparatus for controlling posture of work implement of loader
DE10162016A1 (en) * 2001-12-18 2003-07-03 Deere & Co Articulated loading arm has pushrod located between two parallel side frame members

Also Published As

Publication number Publication date
PL1903147T3 (en) 2010-06-30
ES2339169T3 (en) 2010-05-17
EP1903147B1 (en) 2010-01-13
ATE455212T1 (en) 2010-01-15
EP1903147A2 (en) 2008-03-26
DE502007002601D1 (en) 2010-03-04
DE102006044533A1 (en) 2008-04-03

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