JPS55154767U - - Google Patents

Info

Publication number
JPS55154767U
JPS55154767U JP1979050699U JP5069979U JPS55154767U JP S55154767 U JPS55154767 U JP S55154767U JP 1979050699 U JP1979050699 U JP 1979050699U JP 5069979 U JP5069979 U JP 5069979U JP S55154767 U JPS55154767 U JP S55154767U
Authority
JP
Japan
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
JP1979050699U
Other languages
Japanese (ja)
Other versions
JPS6014817Y2 (ja
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 filed Critical
Priority to JP1979050699U priority Critical patent/JPS6014817Y2/ja
Priority to US06/139,336 priority patent/US4301607A/en
Priority to DE19803014664 priority patent/DE3014664A1/de
Priority to GB8012603A priority patent/GB2047198B/en
Priority to FR8008833A priority patent/FR2454484A1/fr
Publication of JPS55154767U publication Critical patent/JPS55154767U/ja
Application granted granted Critical
Publication of JPS6014817Y2 publication Critical patent/JPS6014817Y2/ja
Expired 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
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
    • E02F3/432—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude
    • E02F3/433—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude horizontal, e.g. self-levelling
    • 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
    • E02F3/308—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 working outwardly
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
JP1979050699U 1979-04-18 1979-04-18 掘削積込機の掘削積込装置 Expired JPS6014817Y2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1979050699U JPS6014817Y2 (ja) 1979-04-18 1979-04-18 掘削積込機の掘削積込装置
US06/139,336 US4301607A (en) 1979-04-18 1980-04-11 Hydraulic excavator
DE19803014664 DE3014664A1 (de) 1979-04-18 1980-04-16 Hydraulischer schubloeffelbagger
GB8012603A GB2047198B (en) 1979-04-18 1980-04-17 Excavators
FR8008833A FR2454484A1 (fr) 1979-04-18 1980-04-18 Perfectionnements apportes aux commandes hydrauliques d'excavateurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979050699U JPS6014817Y2 (ja) 1979-04-18 1979-04-18 掘削積込機の掘削積込装置

Publications (2)

Publication Number Publication Date
JPS55154767U true JPS55154767U (OSRAM) 1980-11-07
JPS6014817Y2 JPS6014817Y2 (ja) 1985-05-11

Family

ID=12866146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979050699U Expired JPS6014817Y2 (ja) 1979-04-18 1979-04-18 掘削積込機の掘削積込装置

Country Status (5)

Country Link
US (1) US4301607A (OSRAM)
JP (1) JPS6014817Y2 (OSRAM)
DE (1) DE3014664A1 (OSRAM)
FR (1) FR2454484A1 (OSRAM)
GB (1) GB2047198B (OSRAM)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD271396S (en) 1981-01-23 1983-11-15 Kabushiki Kaisha Komatsu Seisakusho Loading shovel
US4626163A (en) * 1983-11-21 1986-12-02 Deere & Company Mounting step for crawler loader
AT396266B (de) * 1988-12-05 1993-07-26 Boehler Ladetechnik Hydraulikbagger
USD412913S (en) 1997-06-24 1999-08-17 Komatsu Ltd. Arm of excavator
USD410240S (en) 1997-06-24 1999-05-25 Komatsu Ltd. Boom of excavator
CA2446908A1 (en) * 2001-05-22 2002-11-28 Liebherr-Werk Bischofshofen Gmbh Wheel loader
US7059422B2 (en) * 2004-04-26 2006-06-13 Bobby Gene Burgin Self-orienting loader bucket mechanism
EP2084332B1 (en) * 2006-11-03 2012-01-11 Jay Gunnarson System for mounting a pile driver
US8244438B2 (en) * 2008-01-31 2012-08-14 Caterpillar Inc. Tool control system
EP2971375A1 (en) * 2013-03-15 2016-01-20 Clark Equipment Company Lift arm structure with an articulated knee portion for a power machine
US9267262B2 (en) * 2014-06-06 2016-02-23 Caterpillar Sarl Lift arm linkage with extension cylinder
US10676893B1 (en) * 2019-09-10 2020-06-09 Larry Irby Williams Self-leveling front-end loader having a double boom with a dogleg bend of 105 to 135 degrees including an extension powered by hydraulic cylinders
DE102019129300A1 (de) * 2019-10-30 2021-05-06 Kramer-Werke Gmbh Kraftmaschine mit einem Rahmen und einem verschwenkbaren Ausleger

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU118342A1 (ru) * 1956-01-05 1957-11-30 И.Л. Беркман След ща система автоматического управлени
US3120315A (en) * 1960-11-30 1964-02-04 Koebring Company Scoop loader attachment
FR1353540A (fr) * 1963-01-14 1964-02-28 Poclain Sa Perfectionnements aux pelles hydrauliques applicables notamment aux pelles destinées aux travaux de nivelage
FR1375011A (fr) * 1963-04-18 1964-10-16 Poclain Sa Perfectionnements aux pelles hydrauliques notamment aux pelles niveleuses
FR1370169A (fr) * 1963-07-12 1964-08-21 Poclain Sa Perfectionnements aux pelles hydrauliques, en particulier à celles du genre niveleuses
FR1590140A (OSRAM) * 1968-08-02 1970-04-13
US3583585A (en) * 1969-06-10 1971-06-08 Tyrone Hydraulics Hydraulic control system for a backhoe
US3666124A (en) * 1970-10-15 1972-05-30 Wain Roy Lifting and excavating apparatus
FR2197092B1 (OSRAM) * 1972-08-24 1980-07-25 Caterpillar Tractor Co
US3862697A (en) * 1972-08-24 1975-01-28 Caterpillar Tractor Co Front loading hydraulic excavator
JPS5233883B2 (OSRAM) * 1972-08-28 1977-08-31
GB1472069A (en) * 1974-03-12 1977-04-27 Hy Mac Ltd Hydraulically operated shovels
DE2511819C3 (de) * 1975-03-18 1978-10-19 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Hydraulikbagger
IT1057824B (it) * 1976-03-31 1982-03-30 Simit Spa Attrezzatura per lo scavo laterale mediante escavatori idraulici
US4171054A (en) * 1976-12-28 1979-10-16 Kubota, Ltd. Work vehicle with hydraulic circuit for swivel motor and work assembly arm motor
US4218837A (en) * 1978-08-21 1980-08-26 Koehring Company High lift hydraulic system for an excavator

Also Published As

Publication number Publication date
GB2047198A (en) 1980-11-26
DE3014664A1 (de) 1980-11-06
US4301607A (en) 1981-11-24
JPS6014817Y2 (ja) 1985-05-11
FR2454484A1 (fr) 1980-11-14
FR2454484B1 (OSRAM) 1982-12-10
GB2047198B (en) 1983-02-16

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