EP0744500A3 - Lader mit einem Führungsgestänge zum parallelen Führen des Werkzeugs - Google Patents

Lader mit einem Führungsgestänge zum parallelen Führen des Werkzeugs Download PDF

Info

Publication number
EP0744500A3
EP0744500A3 EP96107712A EP96107712A EP0744500A3 EP 0744500 A3 EP0744500 A3 EP 0744500A3 EP 96107712 A EP96107712 A EP 96107712A EP 96107712 A EP96107712 A EP 96107712A EP 0744500 A3 EP0744500 A3 EP 0744500A3
Authority
EP
European Patent Office
Prior art keywords
loader
parallel motion
motion tool
tool linkage
linkage
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
EP96107712A
Other languages
English (en)
French (fr)
Other versions
EP0744500B1 (de
EP0744500A2 (de
Inventor
Henry Friesen
Ken Kengi Oka
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of EP0744500A2 publication Critical patent/EP0744500A2/de
Publication of EP0744500A3 publication Critical patent/EP0744500A3/de
Application granted granted Critical
Publication of EP0744500B1 publication Critical patent/EP0744500B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E02F3/3408—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 parallelogram-type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S414/00—Material or article handling
    • Y10S414/13—Handlers utilizing parallel links

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)
  • Manipulator (AREA)
  • Forklifts And Lifting Vehicles (AREA)
EP96107712A 1995-05-22 1996-05-15 Lader mit einem Führungsgestänge zum parallelen Führen des Werkzeugs Expired - Lifetime EP0744500B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US445807 1995-05-22
US08/445,807 US5533856A (en) 1995-05-22 1995-05-22 Combined loaded self-leveling and implement tilt linkages for effecting true level and enhanced roll back and dump characteristics throughout lift range of loader

Publications (3)

Publication Number Publication Date
EP0744500A2 EP0744500A2 (de) 1996-11-27
EP0744500A3 true EP0744500A3 (de) 1997-07-23
EP0744500B1 EP0744500B1 (de) 2002-01-02

Family

ID=23770274

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96107712A Expired - Lifetime EP0744500B1 (de) 1995-05-22 1996-05-15 Lader mit einem Führungsgestänge zum parallelen Führen des Werkzeugs

Country Status (4)

Country Link
US (1) US5533856A (de)
EP (1) EP0744500B1 (de)
CA (1) CA2173396C (de)
DE (1) DE59608528D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5678979A (en) * 1995-08-01 1997-10-21 Kovacs; Geza Tilt linkage system for load elevating vehicles
GB2340816B (en) * 1998-08-25 2002-10-09 Agco Gmbh & Co Adjustable arm length for front-end loader
US6830112B2 (en) 2001-10-26 2004-12-14 Mtd Products Inc Front hitch system
SE528914C2 (sv) * 2004-09-29 2007-03-13 Aaloe Ab Lastare innefattande två parallellt anordnade armkonstruktioner som i sin tur innefattar långsträckta armpartier och parallellstag
SE531215C2 (sv) * 2004-09-29 2009-01-20 Aaloe Ab Lastare innefattande två armdelar försett med ett utrymme i vilket slangar/ledningar är dragna
US20110150616A1 (en) * 2009-12-17 2011-06-23 Caterpillar Inc Linkage For An Earth-moving Machine
US10544561B2 (en) 2017-12-04 2020-01-28 C.A. Hull Co., Inc. Collector assembly
US11105065B2 (en) 2018-08-31 2021-08-31 Clark Equipment Company Lift arm leveling system
EP3918137A1 (de) * 2019-01-30 2021-12-08 Clark Equipment Company Mechanische selbstnivellierende hubarmstruktur für eine kraftmaschine, insbesondere einen kleinlader
EP4341494B1 (de) 2021-05-21 2025-04-23 Doosan Bobcat North America, Inc. Selbstnivellierende hubarmvorrichtung für arbeitsmaschinen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1481066A1 (de) * 1965-08-09 1969-02-06 Baldwin Lima Hamilton Corp Frontlader
US4046026A (en) * 1975-01-08 1977-09-06 Sveska Hymas Aktiebolag Linkage and motion system, especially for accomplishing a swinging movement in equipment such as buckets for power shovels and the like
US5150999A (en) * 1990-10-09 1992-09-29 Dugan Joe W Bale lifter and mover

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978124A (en) * 1957-10-11 1961-04-04 Gen Motors Corp Cradle loader
US3061117A (en) * 1958-12-11 1962-10-30 Marvin F Kruse Weight gauge for hydraulic loader
USRE29197E (en) * 1959-02-26 1977-05-03 Matbro Limited Shovel loaders
US3080076A (en) * 1959-10-21 1963-03-05 Insley Mfg Corp Loading machine
US3767075A (en) * 1971-11-22 1973-10-23 Gehl Co Bucket loader
US4674944A (en) * 1985-12-27 1987-06-23 Kidde, Inc. Forklift variable reach mechanism
US4964778A (en) * 1989-07-27 1990-10-23 Kidde Industries, Inc. Forklift truck having a telescopic auxiliary boom articulated to a telescopic main boom
US5238357A (en) * 1989-11-22 1993-08-24 Intermodal Technologies, Inc. Bulk materials transportation system
US5135347A (en) * 1990-03-30 1992-08-04 Kaczmarczyk Edward T Loader mounting
US5387076A (en) * 1993-08-23 1995-02-07 Deere & Company Structure for attaching a loader to a tractor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1481066A1 (de) * 1965-08-09 1969-02-06 Baldwin Lima Hamilton Corp Frontlader
US4046026A (en) * 1975-01-08 1977-09-06 Sveska Hymas Aktiebolag Linkage and motion system, especially for accomplishing a swinging movement in equipment such as buckets for power shovels and the like
US5150999A (en) * 1990-10-09 1992-09-29 Dugan Joe W Bale lifter and mover

Also Published As

Publication number Publication date
EP0744500B1 (de) 2002-01-02
CA2173396C (en) 1999-07-06
US5533856A (en) 1996-07-09
CA2173396A1 (en) 1996-11-23
EP0744500A2 (de) 1996-11-27
DE59608528D1 (de) 2002-02-07

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