PL299521A1 - Method of retarding wearing process of self-advancing roof supports components and self-advancing roof supports as such - Google Patents

Method of retarding wearing process of self-advancing roof supports components and self-advancing roof supports as such

Info

Publication number
PL299521A1
PL299521A1 PL29952193A PL29952193A PL299521A1 PL 299521 A1 PL299521 A1 PL 299521A1 PL 29952193 A PL29952193 A PL 29952193A PL 29952193 A PL29952193 A PL 29952193A PL 299521 A1 PL299521 A1 PL 299521A1
Authority
PL
Poland
Prior art keywords
self
roof supports
advancing roof
retarding
wearing process
Prior art date
Application number
PL29952193A
Other versions
PL171164B1 (en
Inventor
Adolf Drewniak
Joachim Sosnica
Grzegorz Stawinski
Henryk Trembaczewski
Jerzy Ruranski
Grzegorz Rymer
Original Assignee
Fazos Fabryka Zmechanizowanych
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 Fazos Fabryka Zmechanizowanych filed Critical Fazos Fabryka Zmechanizowanych
Priority to PL29952193A priority Critical patent/PL171164B1/en
Publication of PL299521A1 publication Critical patent/PL299521A1/en
Publication of PL171164B1 publication Critical patent/PL171164B1/en

Links

PL29952193A 1993-06-28 1993-06-28 Mechanized mining support PL171164B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL29952193A PL171164B1 (en) 1993-06-28 1993-06-28 Mechanized mining support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL29952193A PL171164B1 (en) 1993-06-28 1993-06-28 Mechanized mining support

Publications (2)

Publication Number Publication Date
PL299521A1 true PL299521A1 (en) 1994-01-24
PL171164B1 PL171164B1 (en) 1997-03-28

Family

ID=20060382

Family Applications (1)

Application Number Title Priority Date Filing Date
PL29952193A PL171164B1 (en) 1993-06-28 1993-06-28 Mechanized mining support

Country Status (1)

Country Link
PL (1) PL171164B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL132681U1 (en) * 2021-12-21 2025-09-15 Instytut Techniki Górniczej Komag Locking the pin of the articulated joints in the powered support section

Also Published As

Publication number Publication date
PL171164B1 (en) 1997-03-28

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