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 superficieInfo
- 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
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)
- Jib Cranes (AREA)
- Shovels (AREA)
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 (de) |
CN (1) | CN1074263A (de) |
AU (1) | AU662027B2 (de) |
BR (1) | BR9204838A (de) |
CA (1) | CA2060473C (de) |
CH (1) | CH687999A5 (de) |
DE (1) | DE4238418A1 (de) |
ZA (1) | ZA929547B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CL2012000933A1 (es) * | 2011-04-14 | 2014-07-25 | Harnischfeger Tech Inc | Un metodo y una pala de cable para la generacion de un trayecto ideal, comprende: un motor de oscilacion, un motor de izaje, un motor de avance, un cucharon para excavar y vaciar materiales y, posicionar la pala por medio de la operacion del motor de izaje, el motor de avance y el motor de oscilacion y; un controlador que incluye un modulo generador de un trayecto ideal. |
CN103781971B (zh) * | 2011-04-29 | 2016-05-04 | 哈尼施费格尔技术公司 | 控制工业机械的挖掘操作 |
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 |
Family Cites Families (3)
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 |
-
1992
- 1992-01-31 CA CA002060473A patent/CA2060473C/en not_active Expired - Fee Related
- 1992-11-13 DE DE4238418A patent/DE4238418A1/de not_active Withdrawn
- 1992-12-03 CH CH03705/92A patent/CH687999A5/de not_active IP Right Cessation
- 1992-12-04 BR BR9204838A patent/BR9204838A/pt not_active Application Discontinuation
- 1992-12-04 AU AU29899/92A patent/AU662027B2/en not_active Ceased
- 1992-12-09 ZA ZA929547A patent/ZA929547B/xx unknown
- 1992-12-09 JP JP4352010A patent/JPH05255946A/ja active Pending
- 1992-12-09 CN CN92114264A patent/CN1074263A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
AU2989992A (en) | 1993-06-10 |
ZA929547B (en) | 1993-08-16 |
AU662027B2 (en) | 1995-08-17 |
CN1074263A (zh) | 1993-07-14 |
DE4238418A1 (en) | 1993-06-17 |
JPH05255946A (ja) | 1993-10-05 |
CH687999A5 (de) | 1997-04-15 |
CA2060473C (en) | 1996-11-12 |
CA2060473A1 (en) | 1993-06-10 |
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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 |