GB905570A - Improvements in or relating to digging or shovelling machines - Google Patents

Improvements in or relating to digging or shovelling machines

Info

Publication number
GB905570A
GB905570A GB963061A GB963061A GB905570A GB 905570 A GB905570 A GB 905570A GB 963061 A GB963061 A GB 963061A GB 963061 A GB963061 A GB 963061A GB 905570 A GB905570 A GB 905570A
Authority
GB
United Kingdom
Prior art keywords
meiller
shovel
shovelling
arms
digging
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
GB963061A
Inventor
Johann Sagerer
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.)
HANS BARTL
MARIA MEILLER
MARILLE MEYER
Franz Xaver Meiller Fahrzeug und Maschinenfabbrik GmbH and Co KG
Original Assignee
HANS BARTL
MARIA MEILLER
MARILLE MEYER
Franz Xaver Meiller Fahrzeug und Maschinenfabbrik GmbH and Co KG
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 HANS BARTL, MARIA MEILLER, MARILLE MEYER, Franz Xaver Meiller Fahrzeug und Maschinenfabbrik GmbH and Co KG filed Critical HANS BARTL
Priority to GB963061A priority Critical patent/GB905570A/en
Publication of GB905570A publication Critical patent/GB905570A/en
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
    • E02F3/34—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • E02F3/3405—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines and comprising an additional linkage mechanism
    • E02F3/3408—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines and comprising an additional linkage mechanism of the parallelogram-type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
  • Operation Control Of Excavators (AREA)

Abstract

905,570. Shovelling-machines. MEILLER, F. X., BARTL, H., MEILLER, F. X., MEILLER, M., and MEYER, M., [trading as MEILLER, FAHRGEUNGUND MASCHINENFABRIK, F. X.]. March 16, 1961, No. 9630/61. Class 68 (1). A front end shovelling-machine has an hydraulic system involving inter-related valves 14, 15, 19, 16 controlling jacks 3 for vertical swinging of the shovel-carrying arms of the machine and jacks 6 for tilting the shovel relative to the arms automatically in response to movement of the arms to cause the shovel to maintain a fixed angular relationship to a datum plane.
GB963061A 1961-03-16 1961-03-16 Improvements in or relating to digging or shovelling machines Expired GB905570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB963061A GB905570A (en) 1961-03-16 1961-03-16 Improvements in or relating to digging or shovelling machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB963061A GB905570A (en) 1961-03-16 1961-03-16 Improvements in or relating to digging or shovelling machines

Publications (1)

Publication Number Publication Date
GB905570A true GB905570A (en) 1962-09-12

Family

ID=9875698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB963061A Expired GB905570A (en) 1961-03-16 1961-03-16 Improvements in or relating to digging or shovelling machines

Country Status (1)

Country Link
GB (1) GB905570A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2435437A1 (en) * 1978-08-05 1980-04-04 Baas Technik Gmbh PARALLEL GUIDING DEVICE FOR A VEHICLE FRONT LOADER TOOL COMPRISING TWO CYLINDERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2435437A1 (en) * 1978-08-05 1980-04-04 Baas Technik Gmbh PARALLEL GUIDING DEVICE FOR A VEHICLE FRONT LOADER TOOL COMPRISING TWO CYLINDERS

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