PL89822B1 - - Google Patents

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Publication number
PL89822B1
PL89822B1 PL17042974A PL17042974A PL89822B1 PL 89822 B1 PL89822 B1 PL 89822B1 PL 17042974 A PL17042974 A PL 17042974A PL 17042974 A PL17042974 A PL 17042974A PL 89822 B1 PL89822 B1 PL 89822B1
Authority
PL
Poland
Prior art keywords
conveyor
guides
beam guides
guide
articulated
Prior art date
Application number
PL17042974A
Other languages
English (en)
Polish (pl)
Original Assignee
Eisenhutte Westfalia Gewerkschafdt
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
Priority claimed from DE19732319910 external-priority patent/DE2319910B2/de
Priority claimed from DE19732330764 external-priority patent/DE2330764C2/de
Application filed by Eisenhutte Westfalia Gewerkschafdt filed Critical Eisenhutte Westfalia Gewerkschafdt
Publication of PL89822B1 publication Critical patent/PL89822B1/pl

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/08—Guiding the machine
    • E21C35/12—Guiding the machine along a conveyor for the cut material
    • E21C35/125—Means for inclining the conveyor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21D23/0445—Extensions of the base member supporting the conveyor
PL17042974A 1973-04-19 1974-04-17 PL89822B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732319910 DE2319910B2 (de) 1973-04-19 1973-04-19 Einrichtung zur niveausteuerung eines hobels o.dgl.
DE19732330764 DE2330764C2 (de) 1973-06-16 1973-06-16 Einrichtung zur Niveausteuerung einer Gewinnungsmaschine, insbesondere eines Hobels

Publications (1)

Publication Number Publication Date
PL89822B1 true PL89822B1 (de) 1976-12-31

Family

ID=25765014

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17042974A PL89822B1 (de) 1973-04-19 1974-04-17

Country Status (4)

Country Link
CS (1) CS203073B2 (de)
FR (1) FR2226548B1 (de)
GB (1) GB1471311A (de)
PL (1) PL89822B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013089A (en) * 1975-09-17 1977-03-22 Braukmann Armaturen Ag Back flow preventer valve
DE2745446C2 (de) * 1977-10-08 1984-02-23 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zur Niveausteuerung einer Gewinnungsmaschine, insbesondere eines Hobels
DE2751016C2 (de) * 1977-11-15 1983-03-03 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zur Steuerung des Schnitthorizontes eines Hobels
DE2852305C2 (de) * 1978-12-02 1982-07-08 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Vorrichtung für den gesteuerten Eingriff der Werkzeuge einer Gewinnungsmaschine
DE2944885C2 (de) * 1979-11-07 1983-01-05 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zur Einstellung des Schnitthorizontes eines Hobels o.dgl.
DE3047064A1 (de) * 1980-12-13 1982-07-22 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zur einstellung des schnitthorizontes einer untertaegigen gewinnungsmaschine, insbesondere eines hobels
DE3117401C2 (de) * 1981-05-02 1985-04-18 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zur Einstellung des Schnitthorizontes einer untertägigen Gewinnungsmaschine, insbesondere eines Hobels
DE3141695A1 (de) * 1981-10-21 1983-04-28 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Vorrichtung zur niveausteuerung einer gewinnungsmaschine
GB2136474B (en) * 1983-03-09 1986-05-29 Dowty Mining Equipment Ltd Mining apparatus

Also Published As

Publication number Publication date
GB1471311A (en) 1977-04-21
FR2226548A1 (de) 1974-11-15
AU6763774A (en) 1975-10-09
CS203073B2 (en) 1981-02-27
FR2226548B1 (de) 1983-04-15

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