GB988844A - Hydraulically actuated shovel machines - Google Patents

Hydraulically actuated shovel machines

Info

Publication number
GB988844A
GB988844A GB510/64A GB51064A GB988844A GB 988844 A GB988844 A GB 988844A GB 510/64 A GB510/64 A GB 510/64A GB 51064 A GB51064 A GB 51064A GB 988844 A GB988844 A GB 988844A
Authority
GB
United Kingdom
Prior art keywords
parallelogram
hydraulically actuated
excavator
jack
arm
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
GB510/64A
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 GB988844A publication Critical patent/GB988844A/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
    • E02F3/36—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
    • E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
    • E02F3/437—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like providing automatic sequences of movements, e.g. linear excavation, keeping dipper angle constant
    • 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
    • E02F3/308—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Operation Control Of Excavators (AREA)
  • Jib Cranes (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

988,844. Shovelling machines. POCLAIN. Jan. 6, 1964 [Jan. 14, 1963], No. 510/64. Heading E1F. In an hydraulically actuated shovel excavator a jack controlled, vertically swingable jib 2 is pivotally mounted on a chassis or on a turntable 1 on the chassis of the excavator and pivotally carries an intermediate arm 4 that is connected to the excavator shovel by a parallelogram framework defined by pivot points 9, 10, 15, 14 relative movement between the parallelogram and the arm 4 being controlled by a jack 17 that extends between the jib and the parallelogram. A locking jack 20 can extend either between the arms 2, 4 or the arm 4 and the parallelogram.
GB510/64A 1963-01-14 1964-01-06 Hydraulically actuated shovel machines Expired GB988844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921288A FR1353540A (en) 1963-01-14 1963-01-14 Improvements to hydraulic excavators applicable in particular to excavators intended for leveling work

Publications (1)

Publication Number Publication Date
GB988844A true GB988844A (en) 1965-04-14

Family

ID=8794613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB510/64A Expired GB988844A (en) 1963-01-14 1964-01-06 Hydraulically actuated shovel machines

Country Status (4)

Country Link
US (1) US3251490A (en)
DE (1) DE1484756C3 (en)
FR (1) FR1353540A (en)
GB (1) GB988844A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1113015A (en) * 1964-10-09 1968-05-08 Priestman Brothers Improvements relating to crowd shovel excavators
US3792786A (en) * 1972-02-17 1974-02-19 V Goikhburg Single-bucket excavator
US3862697A (en) * 1972-08-24 1975-01-28 Caterpillar Tractor Co Front loading hydraulic excavator
US4084715A (en) * 1976-02-23 1978-04-18 Caterpillar Tractor Co. Lift truck with means to pivot mast and the fork carriage thereon
FR2389722B1 (en) * 1977-05-04 1983-03-04 Poclain Sa
US4143783A (en) * 1977-12-14 1979-03-13 J. I. Case Company Reverse linkage loader bucket arm with enclosed cylinder
US4272222A (en) * 1979-01-11 1981-06-09 The General, Inc. Boom apparatus
FR2451301A1 (en) * 1979-03-14 1980-10-10 Vernier Gabriel Air cushion type vehicle - has multiple cushions with pivoted legs to enable vehicle width to be varied
JPS6014817Y2 (en) * 1979-04-18 1985-05-11 株式会社小松製作所 excavation loader excavation loading equipment
AT380451B (en) * 1983-05-05 1986-05-26 Voest Alpine Ag CONVEYOR DEVICE FOR CONVEYING PUMP
US5419671A (en) * 1993-03-24 1995-05-30 The Heil Company Top mounted container handling apparatus
DE29920654U1 (en) * 1999-11-24 2001-04-05 Gessler, Hermann, 88048 Friedrichshafen Vehicle with charger
WO2017128272A1 (en) * 2016-01-29 2017-08-03 Guangxi Liugong Machinery Co., Ltd. Self-level mechanism for construction machine and construction machine thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1561694A (en) * 1923-05-26 1925-11-17 Bird C Clutter Scoop attachment for power-operated excavating apparatus
US3080077A (en) * 1960-06-23 1963-03-05 Robert D Schwellenbach Side tilt mechanism for a selflevelling backhoe
US3120315A (en) * 1960-11-30 1964-02-04 Koebring Company Scoop loader attachment
US3127999A (en) * 1961-05-15 1964-04-07 Frank T Gostomski Rear end loader
FR1307839A (en) * 1961-12-12 1962-10-26 Excavator

Also Published As

Publication number Publication date
US3251490A (en) 1966-05-17
DE1484756C3 (en) 1975-08-14
DE1484756B2 (en) 1975-01-02
FR1353540A (en) 1964-02-28
DE1484756A1 (en) 1969-04-03

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