PL243915A1 - Stabilizing device for a prop-type roof support - Google Patents

Stabilizing device for a prop-type roof support

Info

Publication number
PL243915A1
PL243915A1 PL24391583A PL24391583A PL243915A1 PL 243915 A1 PL243915 A1 PL 243915A1 PL 24391583 A PL24391583 A PL 24391583A PL 24391583 A PL24391583 A PL 24391583A PL 243915 A1 PL243915 A1 PL 243915A1
Authority
PL
Poland
Prior art keywords
prop
stabilizing device
roof support
type roof
type
Prior art date
Application number
PL24391583A
Original Assignee
Thyssen Industrie
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 Thyssen Industrie filed Critical Thyssen Industrie
Publication of PL243915A1 publication Critical patent/PL243915A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
    • E21D23/0017—Pile type supports
    • E21D23/0021—Pile type supports comprising two walking elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
PL24391583A 1982-11-12 1983-09-27 Stabilizing device for a prop-type roof support PL243915A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823241894 DE3241894C1 (en) 1982-11-12 1982-11-12 Stabilising device for face support assemblies

Publications (1)

Publication Number Publication Date
PL243915A1 true PL243915A1 (en) 1984-06-18

Family

ID=6177982

Family Applications (1)

Application Number Title Priority Date Filing Date
PL24391583A PL243915A1 (en) 1982-11-12 1983-09-27 Stabilizing device for a prop-type roof support

Country Status (2)

Country Link
DE (1) DE3241894C1 (en)
PL (1) PL243915A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100359132C (en) * 2003-03-05 2008-01-02 兖矿集团有限公司 Hydraulic coal mine support for low-position roof blasting-down
CN110985087B (en) * 2020-01-01 2021-01-22 天地科技股份有限公司 Self-moving type advance support device and process flow thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2403834C3 (en) * 1974-01-28 1979-06-21 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Shield support frame
DE2416617C3 (en) * 1974-04-05 1982-02-11 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Device for aligning walking hydraulic jacks when hovering
DE2646815C2 (en) * 1976-10-16 1980-04-24 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Hydraulic expansion for blow molding plants
DE2721381C3 (en) * 1977-05-12 1986-03-27 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Device for stabilizing a hydraulic expansion unit
DE2841190A1 (en) * 1978-09-22 1980-04-03 Thyssen Industrie SHIELD EXTENSION RACK FOR USE IN UNDERGROUND PIT OPERATION, WITH LEMNIS CATHEME HANDLEBAR

Also Published As

Publication number Publication date
DE3241894C1 (en) 1984-03-15

Similar Documents

Publication Publication Date Title
DE3372334D1 (en) Supporting device
GB2117483B (en) Conduit support device
GB2118501B (en) Roof rack device
GB8423002D0 (en) Motorcycle support device
CS524784A2 (en) Outside slidably mounted device for mechanized support
DE3560707D1 (en) Mobile apparatus with a stabilizing device
PL243915A1 (en) Stabilizing device for a prop-type roof support
GB8321047D0 (en) Carpenters supporting device
GB2130993B (en) Holding down device for rope haulages
GB8316118D0 (en) Positioning device
GB8322841D0 (en) Mine support
GB2127885B (en) Mine roof support
GB8326471D0 (en) Support for camera
GB8325423D0 (en) Support devices
GB8316668D0 (en) Arch support apparatus
GB8330460D0 (en) Mine support
GB8311695D0 (en) Mine roof support
KR840001788Y1 (en) Device for fixing a moth-proofnet
PL237201A1 (en) Stirrupless cap piece for a roof support
EP0136906A3 (en) Arch support device
KR850000255Y1 (en) Support for the eaves
HUT37970A (en) Mine supporting device
GB8319061D0 (en) Support means for bag
GB8311696D0 (en) Mine roof support
YU62983A (en) Tsweling top clamp for a supporting insulator