EP1074664A3 - Excavatrice - Google Patents

Excavatrice Download PDF

Info

Publication number
EP1074664A3
EP1074664A3 EP00123817A EP00123817A EP1074664A3 EP 1074664 A3 EP1074664 A3 EP 1074664A3 EP 00123817 A EP00123817 A EP 00123817A EP 00123817 A EP00123817 A EP 00123817A EP 1074664 A3 EP1074664 A3 EP 1074664A3
Authority
EP
European Patent Office
Prior art keywords
link
bearing points
excavator
bucket
hydraulic motor
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.)
Withdrawn
Application number
EP00123817A
Other languages
German (de)
English (en)
Other versions
EP1074664A2 (fr
Inventor
Scott Svend Hendron
Michael Eugene Kennedy
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 EP1074664A2 publication Critical patent/EP1074664A2/fr
Publication of EP1074664A3 publication Critical patent/EP1074664A3/fr
Withdrawn legal-status Critical Current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
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/425—Drive systems for dipper-arms, backhoes or the like
    • 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
    • E02F3/30—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 a dipper-arm pivoted on a cantilever beam, i.e. boom
    • 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
    • E02F3/30—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 a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/306—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 a dipper-arm pivoted on a cantilever beam, i.e. boom with telescopic dipper-arm or boom
    • 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
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/963—Arrangements on backhoes for alternate use of different tools
    • E02F3/964—Arrangements on backhoes for alternate use of different tools of several tools mounted on one machine

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)
EP00123817A 1995-08-16 1996-07-22 Excavatrice Withdrawn EP1074664A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US515851 1983-07-21
US08/515,851 US5592762A (en) 1995-08-16 1995-08-16 Excavator bucket linkage
EP96111763A EP0758701B1 (fr) 1995-08-16 1996-07-22 Agencement d'articulation pour un outil d'excavatrice

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP96111763A Division EP0758701B1 (fr) 1995-08-16 1996-07-22 Agencement d'articulation pour un outil d'excavatrice

Publications (2)

Publication Number Publication Date
EP1074664A2 EP1074664A2 (fr) 2001-02-07
EP1074664A3 true EP1074664A3 (fr) 2002-04-03

Family

ID=24053028

Family Applications (2)

Application Number Title Priority Date Filing Date
EP96111763A Expired - Lifetime EP0758701B1 (fr) 1995-08-16 1996-07-22 Agencement d'articulation pour un outil d'excavatrice
EP00123817A Withdrawn EP1074664A3 (fr) 1995-08-16 1996-07-22 Excavatrice

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP96111763A Expired - Lifetime EP0758701B1 (fr) 1995-08-16 1996-07-22 Agencement d'articulation pour un outil d'excavatrice

Country Status (6)

Country Link
US (1) US5592762A (fr)
EP (2) EP0758701B1 (fr)
JP (1) JPH09105137A (fr)
CA (1) CA2175409C (fr)
DE (1) DE59607986D1 (fr)
MX (1) MX9603420A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3172668B2 (ja) * 1995-12-28 2001-06-04 株式会社竹内製作所 掘削作業装置およびパワーショベル
US6139212A (en) * 1998-02-11 2000-10-31 Rockland Manufacturing Co. Coupler for excavating machines and the like having fixed and moveable jaws
KR200271162Y1 (ko) 1999-05-11 2002-04-10 이원해 굴삭기의 굴착장비 착탈용 커플러
JP3950289B2 (ja) * 2000-09-04 2007-07-25 株式会社室戸鉄工所 作業機のスライドアーム
US20040261301A1 (en) * 2003-06-30 2004-12-30 Vering Andrew L. High rotation linkage assembly
EP1896658B1 (fr) 2005-05-16 2017-09-13 Terminator IP SA Montage ameliore de mouton de battage
CA114899S (en) * 2006-03-14 2007-03-01 Lyle Cazes Excavator bucket
US7818901B2 (en) 2007-09-21 2010-10-26 Acs Industries, Inc. Progressive linkage for excavator thumb
US20090290940A1 (en) * 2008-05-21 2009-11-26 Martin Sr John Paul Apparatus and method for using multiple tools on a single platform
JP5106662B1 (ja) 2011-08-08 2012-12-26 株式会社小松製作所 バックホーローダ
US8807909B2 (en) 2012-10-12 2014-08-19 Caterpillar Inc. Tilting system for loader machine
CH707640B1 (de) * 2013-02-18 2017-02-28 Menzi Muck Ag Hydraulikbagger.
JP1577338S (fr) * 2016-08-30 2017-05-29
US20200370274A1 (en) 2019-05-21 2020-11-26 Cognibotics Ab Multi-backhoe linkage mechanism
US11118324B2 (en) 2019-05-21 2021-09-14 Cognibotics Ab Multi-backhoe linkage mechanism
US11548169B2 (en) * 2019-09-18 2023-01-10 Ati Industrial Automation, Inc. Linkage assembly for attaching a tool to a robotic device
USD969878S1 (en) * 2019-09-30 2022-11-15 Kubota Corporation Backhoe loader
KR102783196B1 (ko) * 2021-08-26 2025-03-17 박기혁 후방작업기가 구비된 채집기

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130843A (en) * 1962-05-23 1964-04-28 Bamford Excavators Ltd Excavators
DE2149018A1 (de) * 1971-05-10 1972-11-16 Weimar Kombinat Veb Loeffelantrieb fuer Mobilbagger
US4265587A (en) * 1979-07-25 1981-05-05 Envirotech Corporation Quick-coupling locking mechanism
US4283866A (en) * 1979-02-17 1981-08-18 Junji Ogawa Convertible bucket attachment capable of excavation and clasping
JPS62233348A (ja) * 1986-04-01 1987-10-13 Komatsu Ltd 建設機械のバケツト俯仰リンゲ−ジ
US4768917A (en) * 1986-10-23 1988-09-06 Vme Americas Inc. Loader boom mechanism
EP0457907A1 (fr) * 1989-02-10 1991-11-27 Kabushiki Kaisha Komatsu Seisakusho Dispositif a clavette de raccordement pour liaisons d'actionnement d'engins de terrassement
EP0563513A1 (fr) * 1992-04-03 1993-10-06 O&K ORENSTEIN & KOPPEL AG Dispositif de levage d'outil pour chargeurs

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590454A (en) * 1949-09-13 1952-03-25 John S Pilch Hydraulic by-pass system and valve therefor
US2753059A (en) * 1953-01-12 1956-07-03 John S Pilch Loader
US3042233A (en) * 1958-12-15 1962-07-03 Koehring Co Multiple joint backhoe
FR1258980A (fr) * 1959-03-12 1961-04-21 Godet de pelle excavatrice
US3243065A (en) * 1964-03-26 1966-03-29 Int Harvester Co Backhoe
US3243067A (en) * 1965-03-22 1966-03-29 Int Harvester Co Loader for tractor mounting
FR1516191A (fr) * 1967-01-26 1968-03-08 Poclain Sa Perfectionnement apporté à l'accrochage des bennes preneuses sur un engin de terrassement
GB1205044A (en) * 1967-11-02 1970-09-09 Harrison Mcgregor & Guest Ltd A mechanical handling device for mounting on a vehicle
US3536215A (en) * 1968-10-28 1970-10-27 Waite Inc J P Mechanisms for actuating a working member of a power operated apparatus
DE1948967A1 (de) * 1969-09-27 1971-04-15 Weserhuette Ag Eisenwerk Ausruestung fuer Bagger
DE2714276C3 (de) * 1977-03-31 1980-06-12 Gutehoffnungshuette Sterkrade Ag, 4200 Oberhausen Schaufellader
DE2851942C2 (de) * 1978-12-01 1983-08-18 Friedrich Wilh. Schwing Gmbh, 4690 Herne Bagger
US4364705A (en) * 1980-07-07 1982-12-21 J. I. Case Company Loader mechanism
IT1129367B (it) * 1980-11-04 1986-06-04 Vema Spa Braccio articolato per macchine escavatrici
US4381167A (en) * 1981-04-27 1983-04-26 Deere & Company Excavator bucket linkage
US4480942A (en) * 1982-08-25 1984-11-06 Farrow Charles T Apparatus and method for laying pipe
DE3411866A1 (de) * 1984-03-30 1985-10-10 Friedrich Wilh. Schwing Gmbh, 4690 Herne Loeffelbagger
US5051057A (en) * 1990-03-27 1991-09-24 Deere & Company Latch for a reversible stabilizer foot
US5188502A (en) * 1990-12-24 1993-02-23 Caterpillar, Inc. Linkage arrangement for a multi-purpose vehicle
US5176491A (en) * 1991-06-18 1993-01-05 Case Corporation Overcenter backhoe apparatus
US5486084A (en) * 1993-06-07 1996-01-23 Raymond F. Pitman Multiple purpose material handling and working apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130843A (en) * 1962-05-23 1964-04-28 Bamford Excavators Ltd Excavators
DE2149018A1 (de) * 1971-05-10 1972-11-16 Weimar Kombinat Veb Loeffelantrieb fuer Mobilbagger
US4283866A (en) * 1979-02-17 1981-08-18 Junji Ogawa Convertible bucket attachment capable of excavation and clasping
US4265587A (en) * 1979-07-25 1981-05-05 Envirotech Corporation Quick-coupling locking mechanism
JPS62233348A (ja) * 1986-04-01 1987-10-13 Komatsu Ltd 建設機械のバケツト俯仰リンゲ−ジ
US4768917A (en) * 1986-10-23 1988-09-06 Vme Americas Inc. Loader boom mechanism
EP0457907A1 (fr) * 1989-02-10 1991-11-27 Kabushiki Kaisha Komatsu Seisakusho Dispositif a clavette de raccordement pour liaisons d'actionnement d'engins de terrassement
EP0563513A1 (fr) * 1992-04-03 1993-10-06 O&K ORENSTEIN & KOPPEL AG Dispositif de levage d'outil pour chargeurs

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 012, no. 098 (M - 680) 31 March 1988 (1988-03-31) *

Also Published As

Publication number Publication date
EP0758701A1 (fr) 1997-02-19
US5592762A (en) 1997-01-14
DE59607986D1 (de) 2001-11-29
EP1074664A2 (fr) 2001-02-07
MX9603420A (es) 1997-03-29
EP0758701B1 (fr) 2001-10-24
CA2175409C (fr) 2000-02-22
CA2175409A1 (fr) 1997-02-17
JPH09105137A (ja) 1997-04-22

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