BE878986A - Mecanisme d'avancement pas a pas pour une abatteuse-chargeuse - Google Patents

Mecanisme d'avancement pas a pas pour une abatteuse-chargeuse

Info

Publication number
BE878986A
BE878986A BE0/197301A BE197301A BE878986A BE 878986 A BE878986 A BE 878986A BE 0/197301 A BE0/197301 A BE 0/197301A BE 197301 A BE197301 A BE 197301A BE 878986 A BE878986 A BE 878986A
Authority
BE
Belgium
Prior art keywords
feller
loader
advancing mechanism
step advancing
advancing
Prior art date
Application number
BE0/197301A
Other languages
English (en)
Original Assignee
Gluckauf Beukenberg G M B H &
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 Gluckauf Beukenberg G M B H & filed Critical Gluckauf Beukenberg G M B H &
Publication of BE878986A publication Critical patent/BE878986A/fr

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Details 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
    • E21C35/08Guiding the machine
    • E21C35/12Guiding the machine along a conveyor for the cut material
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C29/00Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/02Propulsion of machines for slitting or completely freeing the mineral from the seam by means on the machine exerting a thrust against fixed supports
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/04Distributing means for power supply in mines
    • E21F17/08Distributing hydraulic power; Pipe networks for hydraulic liquid

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)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
BE0/197301A 1978-12-22 1979-09-25 Mecanisme d'avancement pas a pas pour une abatteuse-chargeuse BE878986A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782855641 DE2855641A1 (de) 1978-12-22 1978-12-22 Schreitwerk fuer eine gewinnungsmaschine

Publications (1)

Publication Number Publication Date
BE878986A true BE878986A (fr) 1980-01-16

Family

ID=6058099

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/197301A BE878986A (fr) 1978-12-22 1979-09-25 Mecanisme d'avancement pas a pas pour une abatteuse-chargeuse

Country Status (3)

Country Link
BE (1) BE878986A (fr)
DE (1) DE2855641A1 (fr)
GB (1) GB2038903A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494617A (en) * 1983-01-27 1985-01-22 Harrison Western Corporation Shaft boring machine
US4768835A (en) * 1986-10-16 1988-09-06 Gosudarstvenny Proektnokonstruktorsky I Experimentalny Institut Ugolnogo Mashinostroenia Advancing system for coal winning machine
DE3826961C3 (de) * 1988-08-09 1997-01-30 Nlw Foerdertechnik Gmbh Streckenförderer mit Bracken, Führungsschienen und Rückvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1548671A (fr) * 1967-10-27 1968-12-06
GB1291427A (en) * 1970-05-15 1972-10-04 Coal Industry Patents Ltd Haulage apparatus for a mining machine
FR2266657B1 (fr) * 1974-04-08 1977-09-30 Charbonnages De France

Also Published As

Publication number Publication date
DE2855641A1 (de) 1980-07-10
GB2038903A (en) 1980-07-30

Similar Documents

Publication Publication Date Title
DK133679A (da) Lukkemekanisme
NL7808373A (nl) "golfbreker".
PL214045A1 (pl) Srodek chwastobojczy
IT7921580A0 (it) Meccanismo a verricello.
PL213648A1 (pl) Srodek chwastobojczy
FR2435741B1 (fr) Composition pour photoreserve positive
FR2350380A1 (fr) Composition photodurcissable pour constituer un revetement
BE868531A (fr) Circuit d'attaque pour une servovalve
ES486064A0 (es) Una composicion
BE878986A (fr) Mecanisme d'avancement pas a pas pour une abatteuse-chargeuse
RO84957A (fr) Chargeur-transporteur a pelles
FR2439091B1 (fr) Duplicateur a stencil
IT7950715A0 (it) Composizioni farmaceutiche a basedi ariltrifluotoetanolo
BE867538A (fr) Circuit pour alimenter une jonction d'abonne
FR2437971B1 (fr) Motoculteur pour operateur marchant a pied
ES486624A0 (es) Un compuesto
PT68841A (fr) Klavier pour telephones
ES486258A0 (es) Una composicion
IT1122153B (it) Rele'elettromagnetico
IT1209148B (it) Unita' d'azionamento idraulica.
GB2012228B (en) Gahtering arm loader
ES240027Y (es) Un pupitre perfeccionado
IT7853278V0 (it) Benna a rastrello
MX152477A (es) Composicion mejorada a base de cemento hidraulico
BE875780A (nl) Convoyeur a raclettes

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MASCHINENFABRIK GLUCKAUF BEUKENBERG G.M.B.H. & CO

Effective date: 19860930