ZA986780B - Power mining shovel brake apparatus and method of retrofitting - Google Patents

Power mining shovel brake apparatus and method of retrofitting

Info

Publication number
ZA986780B
ZA986780B ZA986780A ZA986780A ZA986780B ZA 986780 B ZA986780 B ZA 986780B ZA 986780 A ZA986780 A ZA 986780A ZA 986780 A ZA986780 A ZA 986780A ZA 986780 B ZA986780 B ZA 986780B
Authority
ZA
South Africa
Prior art keywords
retrofitting
brake apparatus
mining shovel
power mining
power
Prior art date
Application number
ZA986780A
Inventor
John C Seibold
Leigh J Mckenzie
Original Assignee
Harnischfeger Tech Inc
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 Tech Inc filed Critical Harnischfeger Tech Inc
Publication of ZA986780B publication Critical patent/ZA986780B/en

Links

ZA986780A 1997-08-26 1998-07-29 Power mining shovel brake apparatus and method of retrofitting ZA986780B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92283897A 1997-08-26 1997-08-26

Publications (1)

Publication Number Publication Date
ZA986780B true ZA986780B (en) 1999-02-02

Family

ID=25447636

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA986780A ZA986780B (en) 1997-08-26 1998-07-29 Power mining shovel brake apparatus and method of retrofitting

Country Status (4)

Country Link
AU (1) AU8187998A (en)
CA (1) CA2243742A1 (en)
CO (1) CO4840547A1 (en)
ZA (1) ZA986780B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10889341B2 (en) 2017-05-19 2021-01-12 Joy Global Surface Mining Inc Crawler drive system

Also Published As

Publication number Publication date
AU8187998A (en) 1999-03-11
CO4840547A1 (en) 1999-09-27
CA2243742A1 (en) 1999-02-26

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