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BR9204838A - SURFACE MINING PA FOR EXCAVATION INSIDE MOVING EARTH MATERIAL AND EXCAVATION PROCESS INSIDE EARTH MATERIAL WITH THE REFERRED SURFACE MINER PA - Google Patents

SURFACE MINING PA FOR EXCAVATION INSIDE MOVING EARTH MATERIAL AND EXCAVATION PROCESS INSIDE EARTH MATERIAL WITH THE REFERRED SURFACE MINER PA

Info

Publication number
BR9204838A
BR9204838A BR9204838A BR9204838A BR9204838A BR 9204838 A BR9204838 A BR 9204838A BR 9204838 A BR9204838 A BR 9204838A BR 9204838 A BR9204838 A BR 9204838A BR 9204838 A BR9204838 A BR 9204838A
Authority
BR
Brazil
Prior art keywords
earth material
excavation
referred
miner
mining
Prior art date
Application number
BR9204838A
Other languages
Portuguese (pt)
Inventor
Charles L Wadsworth
Original Assignee
Harnischfeger Corp
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 Harnischfeger Corp filed Critical Harnischfeger Corp
Publication of BR9204838A publication Critical patent/BR9204838A/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/36Component parts
    • E02F3/42Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/427Drives for dippers, buckets, dipper-arms or bucket-arms with mechanical drives
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/30Dredgers; 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
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/30Dredgers; 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
    • E02F3/308Dredgers; 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
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/36Component parts
    • E02F3/42Drives for dippers, buckets, dipper-arms or bucket-arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Jib Cranes (AREA)
  • Shovels (AREA)
BR9204838A 1991-12-09 1992-12-04 SURFACE MINING PA FOR EXCAVATION INSIDE MOVING EARTH MATERIAL AND EXCAVATION PROCESS INSIDE EARTH MATERIAL WITH THE REFERRED SURFACE MINER PA BR9204838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80383991A 1991-12-09 1991-12-09

Publications (1)

Publication Number Publication Date
BR9204838A true BR9204838A (en) 1993-06-22

Family

ID=25187574

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9204838A BR9204838A (en) 1991-12-09 1992-12-04 SURFACE MINING PA FOR EXCAVATION INSIDE MOVING EARTH MATERIAL AND EXCAVATION PROCESS INSIDE EARTH MATERIAL WITH THE REFERRED SURFACE MINER PA

Country Status (8)

Country Link
JP (1) JPH05255946A (en)
CN (1) CN1074263A (en)
AU (1) AU662027B2 (en)
BR (1) BR9204838A (en)
CA (1) CA2060473C (en)
CH (1) CH687999A5 (en)
DE (1) DE4238418A1 (en)
ZA (1) ZA929547B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CL2012000933A1 (en) 2011-04-14 2014-07-25 Harnischfeger Tech Inc A method and a cable shovel for the generation of an ideal path, comprises: an oscillation engine, a hoisting engine, a feed motor, a bucket for digging and emptying materials and, positioning the shovel by means of the operation of the lifting motor, feed motor and oscillation engine and; a controller that includes an ideal path generator module.
AU2011366915B2 (en) * 2011-04-29 2015-11-26 Joy Global Surface Mining Inc Controlling a digging operation of an industrial machine
CN102839695B (en) * 2012-09-17 2014-05-28 张海林 Multifunctional miniature forklift for coal mine
CN108532657A (en) * 2018-04-26 2018-09-14 中建八局第二建设有限公司 A kind of construction site loader-digger
CN116065655B (en) * 2022-12-13 2025-08-29 淮南联合大学 Belt conveyor carrier

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120315A (en) * 1960-11-30 1964-02-04 Koebring Company Scoop loader attachment
US3465903A (en) * 1967-08-11 1969-09-09 Bucyrus Erie Co Excavator shovel apparatus
US3452890A (en) * 1967-08-25 1969-07-01 Bucyrus Erie Co Power shovel

Also Published As

Publication number Publication date
AU662027B2 (en) 1995-08-17
JPH05255946A (en) 1993-10-05
AU2989992A (en) 1993-06-10
CA2060473A1 (en) 1993-06-10
ZA929547B (en) 1993-08-16
CN1074263A (en) 1993-07-14
DE4238418A1 (en) 1993-06-17
CA2060473C (en) 1996-11-12
CH687999A5 (en) 1997-04-15

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Legal Events

Date Code Title Description
EE Request for examination
EG Technical examination (opinion): publication of technical examination (opinion)
HO Change of classification

Free format text: ALTERADA A CLASSIFICACAO DE E02F 3/00; E02F 5/00 E E02F 1/00

HHEG Application refused (corr.)
FC Decision: refusal