PL393163A1 - Hydraulic telescopic prop, especially for powered mining supports - Google Patents

Hydraulic telescopic prop, especially for powered mining supports

Info

Publication number
PL393163A1
PL393163A1 PL393163A PL39316310A PL393163A1 PL 393163 A1 PL393163 A1 PL 393163A1 PL 393163 A PL393163 A PL 393163A PL 39316310 A PL39316310 A PL 39316310A PL 393163 A1 PL393163 A1 PL 393163A1
Authority
PL
Poland
Prior art keywords
hydraulic telescopic
telescopic prop
mining supports
powered mining
powered
Prior art date
Application number
PL393163A
Other languages
Polish (pl)
Other versions
PL215435B1 (en
Inventor
Sebastian Kocybik
Piotr Domański
Marek Symber
Original Assignee
Fabryka Maszyn I Urządzeń Tagor Spółka Akcyjna
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 Fabryka Maszyn I Urządzeń Tagor Spółka Akcyjna filed Critical Fabryka Maszyn I Urządzeń Tagor Spółka Akcyjna
Priority to PL393163A priority Critical patent/PL215435B1/en
Publication of PL393163A1 publication Critical patent/PL393163A1/en
Publication of PL215435B1 publication Critical patent/PL215435B1/en

Links

PL393163A 2010-12-06 2010-12-06 Hydraulic telescopic prop, especially for powered mining supports PL215435B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL393163A PL215435B1 (en) 2010-12-06 2010-12-06 Hydraulic telescopic prop, especially for powered mining supports

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL393163A PL215435B1 (en) 2010-12-06 2010-12-06 Hydraulic telescopic prop, especially for powered mining supports

Publications (2)

Publication Number Publication Date
PL393163A1 true PL393163A1 (en) 2012-06-18
PL215435B1 PL215435B1 (en) 2013-12-31

Family

ID=46210694

Family Applications (1)

Application Number Title Priority Date Filing Date
PL393163A PL215435B1 (en) 2010-12-06 2010-12-06 Hydraulic telescopic prop, especially for powered mining supports

Country Status (1)

Country Link
PL (1) PL215435B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022141581A1 (en) * 2020-12-31 2022-07-07 山东科技大学 Hydraulic support double-cavity post jack structure and energy-absorption, impact-resistance and constant-resistance method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022141581A1 (en) * 2020-12-31 2022-07-07 山东科技大学 Hydraulic support double-cavity post jack structure and energy-absorption, impact-resistance and constant-resistance method thereof

Also Published As

Publication number Publication date
PL215435B1 (en) 2013-12-31

Similar Documents

Publication Publication Date Title
GB2498270B (en) Continuous-extraction mining system
EP2452046A4 (en) Longwall mining roof supports
ZA201207028B (en) Underground mining
EP2546419A4 (en) Hydraulic tubing support structure and operation machine provided therewith
HRP20190040T1 (en) Underground reamer
ZA201200653B (en) Underground mining
IL220301A0 (en) Telescopic prop for the construction industry
ZA201303815B (en) Tunneling machine
PL2435645T3 (en) Construction prop
PL2422028T3 (en) Construction prop
PL393163A1 (en) Hydraulic telescopic prop, especially for powered mining supports
PL397366A1 (en) Mining unit
ZA201501177B (en) Mine roof support
PL390376A1 (en) Mining hydraulic prop
PL392090A1 (en) Hydraulic prop
PL388208A1 (en) Hydraulic telescopic actuator, especially for mechanized mining supports
ZA201101444B (en) Mine props
ZA201207874B (en) Mine prop
ZA201202929B (en) Mine prop
PL118828U1 (en) Mining friction prop
ZA201107800B (en) Mine support
TWM385574U (en) Suspended type hydraulic retractable drilling mechanism
ZA201109183B (en) Prop
ZA201003448B (en) Grooved sleeved mine prop
ZA201006044B (en) Yielding mine support