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FR1587038A - - Google Patents

Info

Publication number
FR1587038A
FR1587038A FR1587038DA FR1587038A FR 1587038 A FR1587038 A FR 1587038A FR 1587038D A FR1587038D A FR 1587038DA FR 1587038 A FR1587038 A FR 1587038A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1587038A publication Critical patent/FR1587038A/fr
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
    • E02F3/30—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
    • E02F3/30—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
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/402—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors
    • E02F3/404—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors comprising two parts movable relative to each other, e.g. for gripping
    • 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)
  • Shovels (AREA)
FR1587038D 1967-10-26 1968-10-23 Expired FR1587038A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1634921 1967-10-26

Publications (1)

Publication Number Publication Date
FR1587038A true FR1587038A (en) 1970-03-06

Family

ID=5683647

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1587038D Expired FR1587038A (en) 1967-10-26 1968-10-23

Country Status (4)

Country Link
US (1) US3578188A (en)
FR (1) FR1587038A (en)
GB (1) GB1249330A (en)
NL (1) NL6814766A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2235234B1 (en) * 1973-06-28 1976-04-30 Poclain Sa
GB1472069A (en) * 1974-03-12 1977-04-27 Hy Mac Ltd Hydraulically operated shovels
FR2271153B1 (en) * 1974-05-13 1979-04-06 Linden Alimak Ab
US3966066A (en) * 1975-04-25 1976-06-29 Caterpillar Tractor Co. Hydraulic circuit
GB1565802A (en) * 1975-10-07 1980-04-23 Dobson Park Ind Boom arrangement for a bucket loader
DE2905925C2 (en) * 1979-02-16 1981-02-05 O & K Orenstein & Koppel Ag, 1000 Berlin Device for articulating an excavator shovel
US4268214A (en) * 1979-03-26 1981-05-19 Bucyrus-Erie Company Excavator front end
DE3575755D1 (en) * 1985-12-23 1990-03-08 Komatsu Mfg Co Ltd DEVICE FOR DRIVING THE WORK TOOL OF AN EXCAVATOR.
JPH06316947A (en) * 1993-05-05 1994-11-15 Katsunori Tanada Bucket-structure device for multipurpose work
DE9310018U1 (en) * 1993-07-06 1993-08-26 Nagler, Jürgen, 58313 Herdecke Excavator bucket handling tool with a shovel
DE102010018551A1 (en) * 2010-04-28 2011-11-03 Bucyrus Hex Gmbh Moving mechanism for folding shovel of large hydraulic excavator used in open-pit mining, has shovel front part and rear wall including connection regions which form swiveling region and hinge element for shovel front part and cylinder
JP6592362B2 (en) 2012-09-05 2019-10-16 エスコ・グループ・エルエルシー Bucket for cable excavator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209474A (en) * 1962-01-15 1965-10-05 Int Harvester Co Tractor loader with pivotal scoop portion
FR1354796A (en) * 1962-08-04 1964-03-13 Yumbo Improvements to public works or handling machinery, such as mechanical shovels, cranes or the like

Also Published As

Publication number Publication date
NL6814766A (en) 1969-04-29
GB1249330A (en) 1971-10-13
US3578188A (en) 1971-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse