ES360543A1 - Mejoras introducidas en una pala cargadora montada al fren-te de un tractor. - Google Patents

Mejoras introducidas en una pala cargadora montada al fren-te de un tractor.

Info

Publication number
ES360543A1
ES360543A1 ES360543A ES360543A ES360543A1 ES 360543 A1 ES360543 A1 ES 360543A1 ES 360543 A ES360543 A ES 360543A ES 360543 A ES360543 A ES 360543A ES 360543 A1 ES360543 A1 ES 360543A1
Authority
ES
Spain
Prior art keywords
loader
bucket
boom
control
tractor
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.)
Expired
Application number
ES360543A
Other languages
English (en)
Spanish (es)
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.)
Ford Motor Co
Original Assignee
Ford Motor 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 Ford Motor Co filed Critical Ford Motor Co
Publication of ES360543A1 publication Critical patent/ES360543A1/es
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
ES360543A 1967-11-24 1968-11-22 Mejoras introducidas en una pala cargadora montada al fren-te de un tractor. Expired ES360543A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES360543A1 true ES360543A1 (es) 1970-07-16

Family

ID=24753018

Family Applications (1)

Application Number Title Priority Date Filing Date
ES360543A Expired ES360543A1 (es) 1967-11-24 1968-11-22 Mejoras introducidas en una pala cargadora montada al fren-te de un tractor.

Country Status (8)

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

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 (de) * 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
DE1781267A1 (de) 1970-12-03
US3494495A (en) 1970-02-10
JPS4919124B1 (de) 1974-05-15
DE1781267C3 (de) 1979-02-01
SE348512B (de) 1972-09-04
FR1591034A (de) 1970-04-20
DE1781267B2 (de) 1978-06-01
GB1242873A (en) 1971-08-18
BR6803160D0 (pt) 1973-06-28

Similar Documents

Publication Publication Date Title
GB1459684A (en) Agricultural machines
GB1535114A (en) Hydraulic system for controlling a gang of lawn mowers
GB1370736A (en) Winch apparatus
US3990583A (en) Device for controlling the boom elevation of a side crane
ES360543A1 (es) Mejoras introducidas en una pala cargadora montada al fren-te de un tractor.
US3643828A (en) Automatic control system for front end loader
US2532342A (en) Fluid operated lifting device
US2500879A (en) Fluid-operated hoist
ES341010A1 (es) Un dispositivo portador para mover recipientes u otros ar- ticulos.
GB1513604A (en) Hydraulic systems for two speed lifting
ES411042A1 (es) Un dispositivo de acoplamiento para tractores.
US3297183A (en) Hydraulic self-leveling device for a front mounted bucket type material loader
US3851766A (en) Programmable hydraulic drive system for transporting articles
GB1157355A (en) Improvements in or relating to Tongs for Handling Heavy Products
GB1421177A (en) Hydraulically operated excavators and the like
US2533833A (en) Opposed hydraulic ram power transmission, including hydraulically operated power transmission stop
GB1334581A (en) Hydrualic control system for a bucket loader
GB1025763A (en) An improved hydraulic control system for vehicle-borne equipment and implements
ES347052A1 (es) Dispositivo de valvula para accionar dos juegos de motores hidraulicos.
GB827913A (en) Improvements in and relating to hydraulic lifting devices for tipping vehicles
GB1211474A (en) Combined selector and control valve unit for hydraulic lifting and lowering devices
GB1211757A (en) Improved machine for digging trenches
GB1282419A (en) Improvements in hydraulic control systems and valves therefor
GB1245376A (en) Hydraulic control system for a loader
US2005482A (en) Hydraulic power shovel