AT342536B - DEVICE TO SECURE A TURNING CHISEL AGAINST AXIAL DISPLACEMENT - Google Patents

DEVICE TO SECURE A TURNING CHISEL AGAINST AXIAL DISPLACEMENT

Info

Publication number
AT342536B
AT342536B AT275176A AT275176A AT342536B AT 342536 B AT342536 B AT 342536B AT 275176 A AT275176 A AT 275176A AT 275176 A AT275176 A AT 275176A AT 342536 B AT342536 B AT 342536B
Authority
AT
Austria
Prior art keywords
secure
axial displacement
against axial
turning chisel
chisel against
Prior art date
Application number
AT275176A
Other languages
German (de)
Other versions
ATA275176A (en
Original Assignee
Voest Ag
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 Voest Ag filed Critical Voest Ag
Priority to AT275176A priority Critical patent/AT342536B/en
Priority to DE19772716177 priority patent/DE2716177C2/en
Publication of ATA275176A publication Critical patent/ATA275176A/en
Application granted granted Critical
Publication of AT342536B publication Critical patent/AT342536B/en

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
    • E21C35/19—Means for fixing picks or holders

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)
  • Percussive Tools And Related Accessories (AREA)
AT275176A 1976-04-14 1976-04-14 DEVICE TO SECURE A TURNING CHISEL AGAINST AXIAL DISPLACEMENT AT342536B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT275176A AT342536B (en) 1976-04-14 1976-04-14 DEVICE TO SECURE A TURNING CHISEL AGAINST AXIAL DISPLACEMENT
DE19772716177 DE2716177C2 (en) 1976-04-14 1977-04-12 Device for securing a rotary shank chisel against axial displacement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT275176A AT342536B (en) 1976-04-14 1976-04-14 DEVICE TO SECURE A TURNING CHISEL AGAINST AXIAL DISPLACEMENT

Publications (2)

Publication Number Publication Date
ATA275176A ATA275176A (en) 1977-08-15
AT342536B true AT342536B (en) 1978-04-10

Family

ID=3539711

Family Applications (1)

Application Number Title Priority Date Filing Date
AT275176A AT342536B (en) 1976-04-14 1976-04-14 DEVICE TO SECURE A TURNING CHISEL AGAINST AXIAL DISPLACEMENT

Country Status (2)

Country Link
AT (1) AT342536B (en)
DE (1) DE2716177C2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322402C2 (en) * 1993-07-06 1996-06-20 Wirtgen Gmbh Cutting body for a cutting machine
DE19809344C1 (en) * 1998-02-14 1999-06-02 Komotzki Michael Fa Rock cutter for winning machine
US6070945A (en) * 1998-07-15 2000-06-06 Kennametal Inc. Cutting tool retainer
US6607249B2 (en) * 1999-12-02 2003-08-19 The Sollami Company Conical bit penetrator pocket protector for earth displacement equipment
US6428110B1 (en) * 2000-08-16 2002-08-06 Kennametal Inc. Cutting tool retainer
US7210745B2 (en) 2005-04-22 2007-05-01 Kennametal Inc. Retainer for cutting bit
CN104405390B (en) * 2014-11-13 2016-07-06 中国矿业大学 A kind of novel pick-shaped cutter device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7138790U (en) * 1973-04-05 Kennametal Inc Cutting or chiselling chisel with tool holder designed in the manner of a pick
DE7513108U (en) * 1975-10-23 Ugine Carbone Chisel holder
GB1044926A (en) * 1964-08-26 1966-10-05 Todwick Mining Machinery Compa Improvements in or relating to picks and pick-mountings and combinations thereof formining machines

Also Published As

Publication number Publication date
DE2716177C2 (en) 1983-03-24
ATA275176A (en) 1977-08-15
DE2716177A1 (en) 1977-10-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee