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BR9204838A - Pa de mineiro de superficie para escavacao dentro de um material de terra em movimento e processo de escavacao dentro do material de terra com a referida pa de mineiro de superficie - Google Patents

Pa de mineiro de superficie para escavacao dentro de um material de terra em movimento e processo de escavacao dentro do material de terra com a referida pa de mineiro de superficie

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
English (en)
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/pt

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
    • E02F3/427—Drives for dippers, buckets, dipper-arms or bucket-arms with mechanical drives
    • 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

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)
  • Shovels (AREA)
  • Jib Cranes (AREA)
BR9204838A 1991-12-09 1992-12-04 Pa de mineiro de superficie para escavacao dentro de um material de terra em movimento e processo de escavacao dentro do material de terra com a referida pa de mineiro de superficie BR9204838A (pt)

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 (pt) 1993-06-22

Family

ID=25187574

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9204838A BR9204838A (pt) 1991-12-09 1992-12-04 Pa de mineiro de superficie para escavacao dentro de um material de terra em movimento e processo de escavacao dentro do material de terra com a referida pa de mineiro de superficie

Country Status (8)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2012202213B2 (en) 2011-04-14 2014-11-27 Joy Global Surface Mining Inc Swing automation for rope shovel
US8355847B2 (en) * 2011-04-29 2013-01-15 Harnischfeger Technologies, Inc. Controlling a digging operation of an industrial machine
CN102839695B (zh) * 2012-09-17 2014-05-28 张海林 煤矿用多功能微型铲车
CN108532657A (zh) * 2018-04-26 2018-09-14 中建八局第二建设有限公司 一种施工工地用挖掘装载机
CN116065655B (zh) * 2022-12-13 2025-08-29 淮南联合大学 皮带输运转载机

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

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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