FR1591034A - - Google Patents

Info

Publication number
FR1591034A
FR1591034A FR1591034DA FR1591034A FR 1591034 A FR1591034 A FR 1591034A FR 1591034D A FR1591034D A FR 1591034DA FR 1591034 A FR1591034 A FR 1591034A
Authority
FR
France
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.)
Expired
Application number
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
Application granted granted Critical
Publication of FR1591034A publication Critical patent/FR1591034A/fr
Expired 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
FR1591034D 1967-11-24 1968-11-12 Expired FR1591034A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1591034A true FR1591034A (fr) 1970-04-20

Family

ID=24753018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1591034D Expired FR1591034A (fr) 1967-11-24 1968-11-12

Country Status (8)

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

Families Citing this family (8)

* 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 (fr) * 1972-01-27 1973-05-16 Clark Equipment Co Chariot elevateur de grande portee
JPS521334A (en) * 1975-06-24 1977-01-07 Hitachi Ltd Carburetor with the reduction gear
JPS5266826U (fr) * 1975-11-12 1977-05-18
US4109812A (en) * 1977-03-25 1978-08-29 Caterpillar Tractor Co. Dump control for loaders
DE3310568C2 (de) * 1983-03-23 1994-09-22 Liebherr Hydraulikbagger Hydraulikbagger
DE102007029795A1 (de) * 2007-06-27 2009-01-08 Deere & Company, Moline Ladegerät

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1431905A (fr) * 1965-02-05 1966-03-18 Auxitra Soc Perfectionnements à la commande d'engins de travaux publics à plusieurs moteurs ouvérins
US3339763A (en) * 1966-10-14 1967-09-05 Univ Oklahoma State Automatic back hoe control system

Also Published As

Publication number Publication date
GB1242873A (en) 1971-08-18
JPS4919124B1 (fr) 1974-05-15
DE1781267B2 (de) 1978-06-01
DE1781267A1 (de) 1970-12-03
BR6803160D0 (pt) 1973-06-28
SE348512B (fr) 1972-09-04
ES360543A1 (es) 1970-07-16
DE1781267C3 (de) 1979-02-01
US3494495A (en) 1970-02-10

Similar Documents

Publication Publication Date Title
AU425114B2 (fr)
AT298283B (fr)
FR1591034A (fr)
AU416737B2 (fr)
AU342066A (fr)
AU2277767A (fr)
AU1273466A (fr)
AU610966A (fr)
AU2528767A (fr)
AU2116667A (fr)
AU2256867A (fr)
AU3189468A (fr)
AU3151267A (fr)
AU2454867A (fr)
AU2977667A (fr)
AU34866A (fr)
BE483855A (fr)
AU3054676A (fr)
AU2406369A (fr)
AU23366A (fr)
AU1868267A (fr)
BE514578A (fr)
AU408412B2 (fr)
AU1763766A (fr)
AU459699A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse