SE303722B - - Google Patents

Info

Publication number
SE303722B
SE303722B SE1525365A SE1525365A SE303722B SE 303722 B SE303722 B SE 303722B SE 1525365 A SE1525365 A SE 1525365A SE 1525365 A SE1525365 A SE 1525365A SE 303722 B SE303722 B SE 303722B
Authority
SE
Sweden
Application number
SE1525365A
Inventor
B Fak
U Kraft
Original Assignee
Landsverk Ab
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 Landsverk Ab filed Critical Landsverk Ab
Priority to SE1525365A priority Critical patent/SE303722B/xx
Priority to GB5253266A priority patent/GB1152990A/en
Priority to DK608666A priority patent/DK113068B/en
Priority to DE19661576053 priority patent/DE1576053A1/en
Priority to FR84912A priority patent/FR1501585A/en
Publication of SE303722B publication Critical patent/SE303722B/xx

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
    • E02F3/30—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
    • E02F3/32—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 downwardly and towards the machine, e.g. with backhoes
    • 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
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2004—Control mechanisms, e.g. control levers
    • E02F9/2008—Control mechanisms in the form of the machine in the reduced scale model
    • 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Operation Control Of Excavators (AREA)
  • Manipulator (AREA)
SE1525365A 1965-11-25 1965-11-25 SE303722B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE1525365A SE303722B (en) 1965-11-25 1965-11-25
GB5253266A GB1152990A (en) 1965-11-25 1966-11-23 Improvements in or relating to A Manually Controlled Hydraulic Apparatus
DK608666A DK113068B (en) 1965-11-25 1966-11-24 Maneuvering device for a work tool with compound movement.
DE19661576053 DE1576053A1 (en) 1965-11-25 1966-11-24 Hydraulic control device
FR84912A FR1501585A (en) 1965-11-25 1966-11-24 Improved hydraulic actuation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1525365A SE303722B (en) 1965-11-25 1965-11-25

Publications (1)

Publication Number Publication Date
SE303722B true SE303722B (en) 1968-09-02

Family

ID=20300381

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1525365A SE303722B (en) 1965-11-25 1965-11-25

Country Status (5)

Country Link
DE (1) DE1576053A1 (en)
DK (1) DK113068B (en)
FR (1) FR1501585A (en)
GB (1) GB1152990A (en)
SE (1) SE303722B (en)

Also Published As

Publication number Publication date
DE1576053A1 (en) 1970-03-19
FR1501585A (en) 1967-11-10
GB1152990A (en) 1969-05-21
DK113068B (en) 1969-02-10

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