ES317736A1 - Un dispositivo de mando de paralelogramo deformable para el util de trabajo de una maquina niveladora - Google Patents

Un dispositivo de mando de paralelogramo deformable para el util de trabajo de una maquina niveladora

Info

Publication number
ES317736A1
ES317736A1 ES0317736A ES317736A ES317736A1 ES 317736 A1 ES317736 A1 ES 317736A1 ES 0317736 A ES0317736 A ES 0317736A ES 317736 A ES317736 A ES 317736A ES 317736 A1 ES317736 A1 ES 317736A1
Authority
ES
Spain
Prior art keywords
arm
boom
bell crank
levelling machine
mechanical ground
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
ES0317736A
Other languages
English (en)
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.)
Poclain SA
Original Assignee
Poclain SA
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 Poclain SA filed Critical Poclain SA
Publication of ES317736A1 publication Critical patent/ES317736A1/es
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
    • E02F3/36—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
    • 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
    • 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
    • E02F3/302—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 with an additional link
    • 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
    • E02F3/308—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 outwardly

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)
ES0317736A 1964-09-24 1965-09-23 Un dispositivo de mando de paralelogramo deformable para el util de trabajo de una maquina niveladora Expired ES317736A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR989115A FR1434973A (fr) 1964-09-24 1964-09-24 Dispositif de commande à parallélogramme déformable, de l'outil de travail d'un engin tel qu'un niveleur

Publications (1)

Publication Number Publication Date
ES317736A1 true ES317736A1 (es) 1966-04-16

Family

ID=8838947

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0317736A Expired ES317736A1 (es) 1964-09-24 1965-09-23 Un dispositivo de mando de paralelogramo deformable para el util de trabajo de una maquina niveladora

Country Status (4)

Country Link
US (1) US3323666A (es)
ES (1) ES317736A1 (es)
FR (1) FR1434973A (es)
GB (1) GB1049308A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2235234B1 (es) * 1973-06-28 1976-04-30 Poclain Sa
US4035936A (en) * 1976-07-01 1977-07-19 Teddy Walter Avara Excavator attachment for boom structure
US4822237A (en) * 1985-11-21 1989-04-18 The Gradall Company Extended reach materials handling apparatus
GB9408781D0 (en) * 1994-05-04 1994-06-22 Caterpillar Inc Work vehicle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA669368A (en) * 1963-08-27 E. Metailler Roger Power shovel with jack-controlled bucket inclination
US3080076A (en) * 1959-10-21 1963-03-05 Insley Mfg Corp Loading machine

Also Published As

Publication number Publication date
GB1049308A (en) 1966-11-23
FR1434973A (fr) 1966-04-15
US3323666A (en) 1967-06-06

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