AT205440B - Extension frame for a route branch or a route cross in pit rooms - Google Patents

Extension frame for a route branch or a route cross in pit rooms

Info

Publication number
AT205440B
AT205440B AT313757A AT313757A AT205440B AT 205440 B AT205440 B AT 205440B AT 313757 A AT313757 A AT 313757A AT 313757 A AT313757 A AT 313757A AT 205440 B AT205440 B AT 205440B
Authority
AT
Austria
Prior art keywords
route
extension frame
cross
branch
rooms
Prior art date
Application number
AT313757A
Other languages
German (de)
Original Assignee
Bochumer Ges Fur Grubenausbau
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 Bochumer Ges Fur Grubenausbau filed Critical Bochumer Ges Fur Grubenausbau
Priority to AT313757A priority Critical patent/AT205440B/en
Application granted granted Critical
Publication of AT205440B publication Critical patent/AT205440B/en

Links

AT313757A 1957-05-13 1957-05-13 Extension frame for a route branch or a route cross in pit rooms AT205440B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT313757A AT205440B (en) 1957-05-13 1957-05-13 Extension frame for a route branch or a route cross in pit rooms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT313757A AT205440B (en) 1957-05-13 1957-05-13 Extension frame for a route branch or a route cross in pit rooms

Publications (1)

Publication Number Publication Date
AT205440B true AT205440B (en) 1959-09-25

Family

ID=3545872

Family Applications (1)

Application Number Title Priority Date Filing Date
AT313757A AT205440B (en) 1957-05-13 1957-05-13 Extension frame for a route branch or a route cross in pit rooms

Country Status (1)

Country Link
AT (1) AT205440B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116927826A (en) * 2023-09-07 2023-10-24 北方工业大学 Deep tunnel anti-impact energy-consumption shock-absorbing supporting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116927826A (en) * 2023-09-07 2023-10-24 北方工业大学 Deep tunnel anti-impact energy-consumption shock-absorbing supporting device

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