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
Authority: BR; Brazil
Prior art keywords: earth material; excavation; referred; miner; mining
Prior art date: 1991-12-09

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.)

1991-12-09

Filing date

1992-12-04

Publication date

1993-06-22

1992-12-04 Application filed by Harnischfeger Corp filed Critical Harnischfeger Corp

1993-06-22 Publication of BR9204838A publication Critical patent/BR9204838A/en

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 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 (4)

* 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
CA2834235C (en) *	2011-04-29	2017-05-09	Harnischfeger Technologies, 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

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

1992
- 1992-01-31 CA CA002060473A patent/CA2060473C/en not_active Expired - Fee Related
- 1992-11-13 DE DE4238418A patent/DE4238418A1/en not_active Withdrawn
- 1992-12-03 CH CH03705/92A patent/CH687999A5/en not_active IP Right Cessation
- 1992-12-04 AU AU29899/92A patent/AU662027B2/en not_active Ceased
- 1992-12-04 BR BR9204838A patent/BR9204838A/en not_active Application Discontinuation
- 1992-12-09 JP JP4352010A patent/JPH05255946A/en active Pending
- 1992-12-09 ZA ZA929547A patent/ZA929547B/en unknown
- 1992-12-09 CN CN92114264A patent/CN1074263A/en active Pending

Also Published As

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

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Legal Events

Date	Code	Title	Description
1995-10-31	EE	Request for examination
1998-07-07	EG	Technical examination (opinion): publication of technical examination (opinion)
1999-01-26	HO	Change of classification	Free format text: ALTERADA A CLASSIFICACAO DE E02F 3/00; E02F 5/00 E E02F 1/00
1999-02-17	HHEG	Application refused (corr.)
2000-01-25	FC	Decision: refusal