LU30822A1 - - Google Patents

Info

Publication number
LU30822A1
LU30822A1 LU30822DA LU30822A1 LU 30822 A1 LU30822 A1 LU 30822A1 LU 30822D A LU30822D A LU 30822DA LU 30822 A1 LU30822 A1 LU 30822A1
Authority
LU
Luxembourg
Application number
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.)
Publication of LU30822A1 publication Critical patent/LU30822A1/xx

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
    • E21C35/18—Mining picks; Holders therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9319—Toothed blade or tooth therefor
    • Y10T83/9326—Plural separable sections
    • Y10T83/9329—Tooth separable from blade
    • Y10T83/9331—By independent connecting element
    • Y10T83/9333—Transversely movable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9319—Toothed blade or tooth therefor
    • Y10T83/936—Series of allochiral teeth

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
  • Sawing (AREA)
LU30822D 1950-06-23 LU30822A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1567550A GB700096A (en) 1950-06-23 1950-06-23 Improvements in and relating to cutter pick assemblies for mining machines

Publications (1)

Publication Number Publication Date
LU30822A1 true LU30822A1 (de)

Family

ID=10063404

Family Applications (1)

Application Number Title Priority Date Filing Date
LU30822D LU30822A1 (de) 1950-06-23

Country Status (7)

Country Link
US (1) US2690904A (de)
BE (1) BE504172A (de)
DE (1) DE901522C (de)
FR (1) FR1053888A (de)
GB (1) GB700096A (de)
LU (1) LU30822A1 (de)
NL (1) NL78235C (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178386B (de) * 1955-03-18 1964-09-24 Wolfgang Ebeling Dipl Ing Bohrmaschine zum Herstellen von Gross-bohrloechern fuer den Bergbau od. dgl.
DE1154057B (de) * 1960-11-16 1963-09-12 Korfmann Gmbh Maschf An einem Foerdermittel gefuehrter Bohrbrechlader
US3282629A (en) * 1965-08-05 1966-11-01 Lester G Rollins Tool and support therefor
US3413036A (en) * 1965-11-20 1968-11-26 Mining Progress Inc Pick having limited angular movement, opposed directional cutting faces, and trunnion mounting therefor
US3439758A (en) * 1967-01-09 1969-04-22 Peterson Eng Co Inc Pivoted tooth-holder for tunneling machine
US3862665A (en) * 1973-10-11 1975-01-28 Reed Tool Co Scrape-type cutter for drill bits
DE10308539B3 (de) * 2003-02-27 2004-06-03 Bauer Maschinen Gmbh Fräsvorrichtung zum Fräsen von Schlitzen im Boden
DE202009001814U1 (de) 2009-02-12 2009-04-30 Bauer Maschinen Gmbh Fräszahn für eine Schlitzwandfräse
EP2952676A1 (de) * 2014-06-03 2015-12-09 Caterpillar Global Mining Europe GmbH Pflug-Bit-Anordnung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR768369A (fr) * 1932-12-23 1934-08-04 Scie pour maconnerie, roches et autres applications
US2085756A (en) * 1934-11-12 1937-07-06 Sullivan Machinery Co Mining apparatus
DE737018C (de) * 1940-08-14 1943-07-03 Henry Neuenburg Schraemkette mit klappbar um einen Bolzen angeordneten zweischneidigen Schraemmeisseln fuer zwei Schnittrichtungen
US2330081A (en) * 1943-04-23 1943-09-21 Central Mine Equipment Co Mining machine bit
US2575980A (en) * 1948-02-17 1951-11-20 Joy Mfg Co Cutter chain
US2569066A (en) * 1950-04-28 1951-09-25 Robert M Lewis Cutter bit for mining machines

Also Published As

Publication number Publication date
BE504172A (de) 1900-01-01
GB700096A (en) 1953-11-25
DE901522C (de) 1954-01-11
FR1053888A (fr) 1954-02-05
US2690904A (en) 1954-10-05
NL78235C (de) 1900-01-01

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