BE797799A - Rabot a charbon dont les porte-outils sont precedes d'un dispositif de limitation de la profondeur d'attaque - Google Patents

Rabot a charbon dont les porte-outils sont precedes d'un dispositif de limitation de la profondeur d'attaque

Info

Publication number
BE797799A
BE797799A BE129664A BE129664A BE797799A BE 797799 A BE797799 A BE 797799A BE 129664 A BE129664 A BE 129664A BE 129664 A BE129664 A BE 129664A BE 797799 A BE797799 A BE 797799A
Authority
BE
Belgium
Prior art keywords
planer
preceded
charcoal
holders
attack
Prior art date
Application number
BE129664A
Other languages
English (en)
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of BE797799A publication Critical patent/BE797799A/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/34—Machine propelled along the working face by cable or chain

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Soil Working Implements (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
BE129664A 1972-10-14 1973-04-05 Rabot a charbon dont les porte-outils sont precedes d'un dispositif de limitation de la profondeur d'attaque BE797799A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2250535A DE2250535C3 (de) 1972-10-14 1972-10-14 Kohlenhobel

Publications (1)

Publication Number Publication Date
BE797799A true BE797799A (fr) 1973-07-31

Family

ID=5859097

Family Applications (1)

Application Number Title Priority Date Filing Date
BE129664A BE797799A (fr) 1972-10-14 1973-04-05 Rabot a charbon dont les porte-outils sont precedes d'un dispositif de limitation de la profondeur d'attaque

Country Status (5)

Country Link
US (1) US3877752A (fr)
BE (1) BE797799A (fr)
DE (1) DE2250535C3 (fr)
FR (1) FR2203018B2 (fr)
GB (1) GB1442831A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2500680C2 (de) * 1975-01-09 1982-12-23 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen An einer Gleitführung geführter Hobel
DE2509803A1 (de) * 1975-03-06 1976-09-23 Gewerk Eisenhuette Westfalia Hobel, insbesondere ladehobel
DE2804976C2 (de) * 1978-02-06 1987-04-23 Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen Steuereinrichtung für die Bodenmeißel eines Kohlenhobels
DE3222984A1 (de) * 1982-06-19 1983-12-22 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Gewinnungshobel mit hoehenverstellbarem firstmeisseltraeger
DE3223309A1 (de) * 1982-06-22 1983-12-22 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Vorrichtung zur verstellung eines exzenteranschlages fuer einen schwenkbaren werkzeugtraeger bei einem gewinnungshobel
DE3225181A1 (de) * 1982-07-06 1984-01-12 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Vorrichtung zur einstellung des schnittniveaus eines an einem hobel angeordneten bodenmeissels
DE3245792C1 (de) * 1982-12-10 1984-03-22 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Zufuehrung der fluessigen Medien fuer eine mit Schwert versehene hydraulisch-mechanisch arbeitende Bergbau-Gewinnungsmaschine
DE3517064C1 (de) * 1985-05-11 1986-09-11 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Anordnung zum Einstellen der Bodenmeissel eines Kohlenhobels
US8602502B2 (en) * 2011-12-19 2013-12-10 Joy Mm Delaware, Inc. Articulated shearer
CN103410508A (zh) * 2013-07-09 2013-11-27 中煤张家口煤矿机械有限责任公司 一种刨煤机强制让刀装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182617B (de) * 1963-02-02 1964-12-03 Gewerk Eisenhuette Westfalia Kohlenhobel mit klappbaren klappenartigen Meisseltraegern
DE1265091C2 (de) * 1964-10-07 1973-05-17 Gewerk Eisenhuette Westfalia Kohlenhobel

Also Published As

Publication number Publication date
DE2250535B2 (de) 1980-04-30
US3877752A (en) 1975-04-15
FR2203018A2 (fr) 1974-05-10
DE2250535A1 (de) 1974-04-18
GB1442831A (en) 1976-07-14
DE2250535C3 (de) 1980-12-18
FR2203018B2 (fr) 1982-10-15

Similar Documents

Publication Publication Date Title
FR2279328A1 (fr) Dispositif pour capturer les blattes
BR7308418D0 (pt) Cortador de cordoes continuos
RO80799A (fr) Composition pour la consolidation des roches geologiques
OA04824A (fr) Procédé et dispositif pour l'étude de formations terrestres.
BE833026A (fr) Dispositif pour empecher la formation de poussiere sterile, notamment dans les mines de charbon
BE797799A (fr) Rabot a charbon dont les porte-outils sont precedes d'un dispositif de limitation de la profondeur d'attaque
BE823434A (fr) Procede d'obtention de nitrure de bore cubique
BE798658A (fr) Dispositif de decoupage d'un train d'argile
IT1209453B (it) Dispositivo di arresto di profondita' per trapano.
BE806533A (fr) Procede pour empecher les incrustations
CA926297A (en) Method for improving the injectivity of brine into water injection wells
FR2348262A1 (fr) Composition utile pour le traitement de formations de terre
FR2304724A1 (fr) Procede de construction d'ouvrages en terre
IT8012659A0 (it) Dispositivo per impedire le cadute con azione istantanea di blocco
IT987372B (it) Sostanze miglioratrici dell ar gilla per fanghi di trivellazione
BE805457A (fr) Garniture a jeter amelioree pour bassins
BE848099A (fr) Dispositif pour la formation de rangees de tuiles
CA1017264A (en) Recovery of soot from water by two-stage hydrocarbon addition
CH557193A (de) Dispositif de filtration d'un fluide.
BE861819A (fr) Engin pour travailler la terre
KR840000504U (ko) 왕관에 첨부 할수 있는 오프너
SE408646B (sv) Sett att framstella vinkamon och vinkanol
NO772286L (no) Ankerkonstruksjon for sj¦bunnen.
SU428716A1 (fr)
BE775337A (fr) Separation par cristallisation en presence d'eau

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: GEWERKSCHAFT EISENEHUTTE WESTFALIA

Effective date: 19930405