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BR8604774A - PROCESS OF EXCAVATING THE STERILE LAYER FROM A MINERAL OR CARBONIFERA SHAFT, DRAWING EXCAVATOR AND SCRAPER-SCRAPER - Google Patents

PROCESS OF EXCAVATING THE STERILE LAYER FROM A MINERAL OR CARBONIFERA SHAFT, DRAWING EXCAVATOR AND SCRAPER-SCRAPER

Info

Publication number
BR8604774A
BR8604774A BR8604774A BR8604774A BR8604774A BR 8604774 A BR8604774 A BR 8604774A BR 8604774 A BR8604774 A BR 8604774A BR 8604774 A BR8604774 A BR 8604774A BR 8604774 A BR8604774 A BR 8604774A
Authority
BR
Brazil
Prior art keywords
scraper
carbonifera
excavating
excavator
mineral
Prior art date
Application number
BR8604774A
Other languages
Portuguese (pt)
Inventor
Robert Arthur Batty
Original Assignee
Beatty & Ass R A
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 Beatty & Ass R A filed Critical Beatty & Ass R A
Publication of BR8604774A publication Critical patent/BR8604774A/en

Links

BR8604774A 1985-10-02 1986-10-02 PROCESS OF EXCAVATING THE STERILE LAYER FROM A MINERAL OR CARBONIFERA SHAFT, DRAWING EXCAVATOR AND SCRAPER-SCRAPER BR8604774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPH272085 1985-10-02

Publications (1)

Publication Number Publication Date
BR8604774A true BR8604774A (en) 1987-06-30

Family

ID=3771299

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8604774A BR8604774A (en) 1985-10-02 1986-10-02 PROCESS OF EXCAVATING THE STERILE LAYER FROM A MINERAL OR CARBONIFERA SHAFT, DRAWING EXCAVATOR AND SCRAPER-SCRAPER

Country Status (4)

Country Link
CN (1) CN1011252B (en)
BR (1) BR8604774A (en)
CA (1) CA1288735C (en)
ZA (1) ZA867510B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPS040802A0 (en) * 2002-02-08 2002-03-07 Cmte Development Limited Dragline dump position control
EP1862636B1 (en) * 2006-06-02 2011-01-05 BAUER Maschinen GmbH Working machine, especially a drilling rig
RU2649185C2 (en) * 2013-02-11 2018-03-30 Харнишфигер Текнолоджиз, Инк. Conduit support structure for industrial machine
ZA201408815B (en) * 2013-12-06 2016-07-27 Harnischfeger Tech Inc Dipper door trip assembly
CN105317061A (en) * 2014-07-14 2016-02-10 南宁市锋威科技有限公司 Long-span cableway suspension vehicle-mounted movable multi-machine combined traction excavating system

Also Published As

Publication number Publication date
CN86106946A (en) 1987-08-05
CN1011252B (en) 1991-01-16
ZA867510B (en) 1987-05-27
CA1288735C (en) 1991-09-10

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