ES357084A1 - Digging and lifting device - Google Patents

Digging and lifting device

Info

Publication number
ES357084A1
ES357084A1 ES357084A ES357084A ES357084A1 ES 357084 A1 ES357084 A1 ES 357084A1 ES 357084 A ES357084 A ES 357084A ES 357084 A ES357084 A ES 357084A ES 357084 A1 ES357084 A1 ES 357084A1
Authority
ES
Spain
Prior art keywords
scoop
tractor
digging
lifting device
duplicated
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
ES357084A
Other languages
Spanish (es)
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.)
BELTRAMI
Original Assignee
BELTRAMI
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 BELTRAMI filed Critical BELTRAMI
Publication of ES357084A1 publication Critical patent/ES357084A1/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
    • 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)
  • Forklifts And Lifting Vehicles (AREA)
  • Agricultural Machines (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Jib Cranes (AREA)

Abstract

In a shovelling machine a scoop-supporting beam 20 is so supported at 24, 26 on a fixed structure by arms 23, 25 pivotally connected at 22, 27 to the beam that when the beam is swung vertically by a ram 28 acting between the structure and the arm 25 the scoop will have a straight line movements as the pivot points 27, 22 move as indicated. The structure may be a self propelled chassis or a tractor and the shown linkage may be duplicated on either side of the tractor with the scoop then being mounted between parallel beams 20.
ES357084A 1968-02-07 1968-08-09 Digging and lifting device Expired ES357084A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1247268 1968-02-07

Publications (1)

Publication Number Publication Date
ES357084A1 true ES357084A1 (en) 1970-02-16

Family

ID=11140556

Family Applications (1)

Application Number Title Priority Date Filing Date
ES357084A Expired ES357084A1 (en) 1968-02-07 1968-08-09 Digging and lifting device

Country Status (9)

Country Link
US (1) US3586195A (en)
BE (1) BE718218A (en)
CH (1) CH488066A (en)
DE (1) DE1784705A1 (en)
ES (1) ES357084A1 (en)
FR (1) FR1578437A (en)
GB (1) GB1241202A (en)
NL (1) NL6814371A (en)
SE (1) SE345710B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2209015B1 (en) * 1972-10-04 1975-11-21 Prunier Jean Bernard
FR2393757A1 (en) * 1977-06-06 1979-01-05 Ppm Sa CONTAINER HANDLING DEVICE
FR2512796A1 (en) * 1981-09-17 1983-03-18 Brimont Marcel Frame for mobile excavator - has tool supported on two deformable parallelogram controlled via actuator
SE428816B (en) * 1981-11-24 1983-07-25 Mining Transportation Co Ab SHOOTING DEVICE AT WHEEL LOADER
US4427334A (en) * 1982-02-17 1984-01-24 Raygo, Inc. Load handling apparatus
US5169278A (en) * 1990-09-05 1992-12-08 Clark Equipment Company Vertical lift loader boom
BR9103803A (en) * 1990-09-05 1992-05-19 Clark Equipment Co ICAMENTO BOW ASSEMBLY ON A TRACTOR, TRAILER LOADER AND TRAILER LOADER ASSEMBLY
US5609464A (en) * 1995-02-06 1997-03-11 Case Corporation Lift boom assembly for a loader machine
US6474933B1 (en) 1995-06-07 2002-11-05 Clark Equipment Company Extended reach vertical lift boom
FR2754806B1 (en) * 1996-10-22 1998-11-27 Modules Associes IMPROVED SELF-PROPELLED MACHINE FOR CONTAINER HANDLING
US6616398B2 (en) 2000-11-30 2003-09-09 Caterpillar S.A.R.L. Lift boom assembly
US8167529B2 (en) * 2009-09-17 2012-05-01 Yanmar Co., Ltd. Work vehicle
US9970176B2 (en) 2015-02-20 2018-05-15 The Toro Company Utility loader with high lift loader arms and unifying hand grip for dual traction control levers
US9321386B1 (en) * 2015-02-20 2016-04-26 Vermeer Manufacturing Company Low profile compact tool carriers
WO2018112211A2 (en) 2016-12-16 2018-06-21 Clark Equipment Company Loader with telescopic lift arm
USD832552S1 (en) 2017-10-12 2018-10-30 Clark Equipment Company Lift arm for loader
USD832551S1 (en) 2017-10-12 2018-10-30 Clark Equipment Company Loader
KR102619055B1 (en) * 2018-08-29 2023-12-29 주식회사 대동 Loader lift assembly work apparatus

Also Published As

Publication number Publication date
BE718218A (en) 1968-12-31
GB1241202A (en) 1971-08-04
SE345710B (en) 1972-06-05
NL6814371A (en) 1969-08-11
FR1578437A (en) 1969-08-14
CH488066A (en) 1970-03-31
US3586195A (en) 1971-06-22
DE1784705A1 (en) 1972-01-27

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