PL251879A2 - Apparatus for protecting a mining machine against slipping down under its own gravity - Google Patents

Apparatus for protecting a mining machine against slipping down under its own gravity

Info

Publication number
PL251879A2
PL251879A2 PL25187985A PL25187985A PL251879A2 PL 251879 A2 PL251879 A2 PL 251879A2 PL 25187985 A PL25187985 A PL 25187985A PL 25187985 A PL25187985 A PL 25187985A PL 251879 A2 PL251879 A2 PL 251879A2
Authority
PL
Poland
Prior art keywords
protecting
gravity
mining machine
down under
against slipping
Prior art date
Application number
PL25187985A
Other versions
PL142008B1 (en
Inventor
Franciszek Kopka
Boguslaw Byrtek
Alfred Budzynski
Zygmunt Holona
Ernestyn Polak
Andrzej Popowicz
Antoni Kotlarz
Stanislaw Budzowski
Marian Cwik
Original Assignee
Kopalnia Wegla Kamiennego Marc
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 Kopalnia Wegla Kamiennego Marc filed Critical Kopalnia Wegla Kamiennego Marc
Priority to PL25187985A priority Critical patent/PL142008B1/en
Publication of PL251879A2 publication Critical patent/PL251879A2/en
Publication of PL142008B1 publication Critical patent/PL142008B1/en

Links

PL25187985A 1985-02-06 1985-02-06 Apparatus for protecting a mining machine against slipping down under its own gravity PL142008B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL25187985A PL142008B1 (en) 1985-02-06 1985-02-06 Apparatus for protecting a mining machine against slipping down under its own gravity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25187985A PL142008B1 (en) 1985-02-06 1985-02-06 Apparatus for protecting a mining machine against slipping down under its own gravity

Publications (2)

Publication Number Publication Date
PL251879A2 true PL251879A2 (en) 1985-12-03
PL142008B1 PL142008B1 (en) 1987-09-30

Family

ID=20025340

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25187985A PL142008B1 (en) 1985-02-06 1985-02-06 Apparatus for protecting a mining machine against slipping down under its own gravity

Country Status (1)

Country Link
PL (1) PL142008B1 (en)

Also Published As

Publication number Publication date
PL142008B1 (en) 1987-09-30

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