JPS4919124B1 - - Google Patents

Info

Publication number
JPS4919124B1
JPS4919124B1 JP43085299A JP8529968A JPS4919124B1 JP S4919124 B1 JPS4919124 B1 JP S4919124B1 JP 43085299 A JP43085299 A JP 43085299A JP 8529968 A JP8529968 A JP 8529968A JP S4919124 B1 JPS4919124 B1 JP S4919124B1
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.)
Pending
Application number
JP43085299A
Other languages
Japanese (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
Publication of JPS4919124B1 publication Critical patent/JPS4919124B1/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
    • 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
    • E02F3/434—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like providing automatic sequences of movements, e.g. automatic dumping or loading, automatic return-to-dig
JP43085299A 1967-11-24 1968-11-22 Pending JPS4919124B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68562967A 1967-11-24 1967-11-24

Publications (1)

Publication Number Publication Date
JPS4919124B1 true JPS4919124B1 (en) 1974-05-15

Family

ID=24753018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP43085299A Pending JPS4919124B1 (en) 1967-11-24 1968-11-22

Country Status (8)

Country Link
US (1) US3494495A (en)
JP (1) JPS4919124B1 (en)
BR (1) BR6803160D0 (en)
DE (1) DE1781267C3 (en)
ES (1) ES360543A1 (en)
FR (1) FR1591034A (en)
GB (1) GB1242873A (en)
SE (1) SE348512B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS521334A (en) * 1975-06-24 1977-01-07 Hitachi Ltd Carburetor with the reduction gear
JPS5266826U (en) * 1975-11-12 1977-05-18

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650425A (en) * 1970-06-12 1972-03-21 Sperry Rand Corp Bucket loader control system
US3642159A (en) * 1970-08-19 1972-02-15 Massey Ferguson Inc Earthworking vehicle
BE794565A (en) * 1972-01-27 1973-05-16 Clark Equipment Co LARGE REACH FORKLIFT
US4109812A (en) * 1977-03-25 1978-08-29 Caterpillar Tractor Co. Dump control for loaders
DE3310568C2 (en) * 1983-03-23 1994-09-22 Liebherr Hydraulikbagger Hydraulic excavator
DE102007029795A1 (en) * 2007-06-27 2009-01-08 Deere & Company, Moline charger

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1431905A (en) * 1965-02-05 1966-03-18 Auxitra Soc Improvements to the control of public works machinery with several worker engines
US3339763A (en) * 1966-10-14 1967-09-05 Univ Oklahoma State Automatic back hoe control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS521334A (en) * 1975-06-24 1977-01-07 Hitachi Ltd Carburetor with the reduction gear
JPS5266826U (en) * 1975-11-12 1977-05-18

Also Published As

Publication number Publication date
BR6803160D0 (en) 1973-06-28
SE348512B (en) 1972-09-04
DE1781267A1 (en) 1970-12-03
DE1781267C3 (en) 1979-02-01
DE1781267B2 (en) 1978-06-01
GB1242873A (en) 1971-08-18
US3494495A (en) 1970-02-10
ES360543A1 (en) 1970-07-16
FR1591034A (en) 1970-04-20

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