ZA929547B - Surface mining shovel. - Google Patents

Surface mining shovel.

Info

Publication number: ZA929547B
Authority: ZA; South Africa
Prior art keywords: surface mining; mining shovel; shovel; mining
Prior art date: 1991-12-09

Application number

ZA929547A

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

1992-12-09

Publication date

1993-08-16

1992-12-09 Application filed by Harnischfeger Corp filed Critical Harnischfeger Corp

1993-08-16 Publication of ZA929547B publication Critical patent/ZA929547B/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)

ZA929547A 1991-12-09 1992-12-09 Surface mining shovel. ZA929547B (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
ZA929547B true ZA929547B (en)	1993-08-16

Family

ID=25187574

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA929547A ZA929547B (en)	1991-12-09	1992-12-09	Surface mining shovel.

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
BR9204838A (en)	1993-06-22
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

Publication	Publication Date	Title
EP0592206A3 (en)	1995-01-25	Water-repellent wallboard.
ZA921088B (en)	1992-11-25	Surface mining
ZA973363B (en)	1997-11-18	Surface mining shovel.
DE59204008D1 (en)	1995-11-16	Trachealstent.
ZA927792B (en)	1993-04-20	Anti-alpha6-integrin-antibodies.
EP0595214A3 (en)	1995-03-01	Rock drill.
ZA929590B (en)	1994-06-10	Diphenylsulphides.
AU119557S (en)	1994-03-04	Mining shovel tooth
DE69205795D1 (en)	1995-12-07	Mesoprotheseunterlage.
EP0497307A3 (en)	1993-04-07	Chisel
ZA929547B (en)	1993-08-16	Surface mining shovel.
DE69203865D1 (en)	1995-09-07	Thermo-transferdrucksystem.
DE69204801D1 (en)	1995-10-19	Hydroxy- oder oxosubstituierte alkylcyclopentene.
ZA929820B (en)	1993-06-23	Heisswinderschieber.
ZA929331B (en)	1993-06-07	Quinolylmethoxyphenyl-acetamides.
ZA929762B (en)	1993-06-18	Novel thiazoles.
ZA921865B (en)	1993-09-13	Isoxazole- and isothiazole-5-carboxamides.
GB9105385D0 (en)	1991-05-01	Improved rock bolt
DE59200703D1 (en)	1994-12-01	Polyketomethinfarbstoffe.
GB2255521B (en)	1994-03-30	Chisel
CA69804S (en)	1991-12-31	Shovel
ZA928265B (en)	1993-05-05	Hole crawler.
GB9123164D0 (en)	1991-12-18	Excavator
ZA927868B (en)	1993-04-27	Embankment retaining block.
ZA93373B (en)	1993-10-27	Rock bolting.