FR1350451A - Boîte de montage pour pics de haveuses - Google Patents

Boîte de montage pour pics de haveuses

Info

Publication number
FR1350451A
FR1350451A FR927787A FR927787A FR1350451A FR 1350451 A FR1350451 A FR 1350451A FR 927787 A FR927787 A FR 927787A FR 927787 A FR927787 A FR 927787A FR 1350451 A FR1350451 A FR 1350451A
Authority
FR
France
Prior art keywords
picks
shear
mounting box
box
mounting
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR927787A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mining Supplies Minsup Pty Ltd
Mining Supplies Ltd
Original Assignee
Mining Supplies Minsup Pty Ltd
Mining Supplies Ltd
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 Mining Supplies Minsup Pty Ltd, Mining Supplies Ltd filed Critical Mining Supplies Minsup Pty Ltd
Priority to FR927787A priority Critical patent/FR1350451A/fr
Application granted granted Critical
Publication of FR1350451A publication Critical patent/FR1350451A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK 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
    • E21C35/19—Means for fixing picks or holders
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK 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
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK 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
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape

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)
FR927787A 1963-03-13 1963-03-13 Boîte de montage pour pics de haveuses Expired FR1350451A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR927787A FR1350451A (fr) 1963-03-13 1963-03-13 Boîte de montage pour pics de haveuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR927787A FR1350451A (fr) 1963-03-13 1963-03-13 Boîte de montage pour pics de haveuses

Publications (1)

Publication Number Publication Date
FR1350451A true FR1350451A (fr) 1964-01-24

Family

ID=8799098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR927787A Expired FR1350451A (fr) 1963-03-13 1963-03-13 Boîte de montage pour pics de haveuses

Country Status (1)

Country Link
FR (1) FR1350451A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275499B (de) * 1965-01-09 1968-08-22 Tungsten Carbide Developments Schraemmeissel od. dgl. Werkzeug mit einer eingesetzten zapfenartigen Hartmetallspitze
US4512612A (en) * 1982-07-21 1985-04-23 Eurotungstene System for mounting tooth-carrier sectors on a cutter wheel or a milling-cutter drum
US6014826A (en) * 1997-06-24 2000-01-18 Walgren; Craig B. Chain for trencher apparatus
USRE38151E1 (en) 1985-07-18 2003-06-24 Kennametal Inc. Rotatable cutting bit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275499B (de) * 1965-01-09 1968-08-22 Tungsten Carbide Developments Schraemmeissel od. dgl. Werkzeug mit einer eingesetzten zapfenartigen Hartmetallspitze
US4512612A (en) * 1982-07-21 1985-04-23 Eurotungstene System for mounting tooth-carrier sectors on a cutter wheel or a milling-cutter drum
USRE38151E1 (en) 1985-07-18 2003-06-24 Kennametal Inc. Rotatable cutting bit
US6014826A (en) * 1997-06-24 2000-01-18 Walgren; Craig B. Chain for trencher apparatus

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