GB8726837D0 - Tool holder - Google Patents

Tool holder

Info

Publication number
GB8726837D0
GB8726837D0 GB878726837A GB8726837A GB8726837D0 GB 8726837 D0 GB8726837 D0 GB 8726837D0 GB 878726837 A GB878726837 A GB 878726837A GB 8726837 A GB8726837 A GB 8726837A GB 8726837 D0 GB8726837 D0 GB 8726837D0
Authority
GB
United Kingdom
Prior art keywords
tool holder
holder
tool
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.)
Withdrawn
Application number
GB878726837A
Other versions
GB2199058A (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.)
Boart Longyear GmbH and Co KG
Original Assignee
Boart HWF GmbH and Co KG Hartmetallwerkzeugfabrik
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 Boart HWF GmbH and Co KG Hartmetallwerkzeugfabrik filed Critical Boart HWF GmbH and Co KG Hartmetallwerkzeugfabrik
Publication of GB8726837D0 publication Critical patent/GB8726837D0/en
Publication of GB2199058A publication Critical patent/GB2199058A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (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)
GB08726837A 1986-11-20 1987-11-17 Tool Holder Withdrawn GB2199058A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19868631103 DE8631103U1 (en) 1986-11-20 1986-11-20 Chisel holder

Publications (2)

Publication Number Publication Date
GB8726837D0 true GB8726837D0 (en) 1987-12-23
GB2199058A GB2199058A (en) 1988-06-29

Family

ID=6800400

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08726837A Withdrawn GB2199058A (en) 1986-11-20 1987-11-17 Tool Holder

Country Status (3)

Country Link
AT (1) AT387426B (en)
DE (1) DE8631103U1 (en)
GB (1) GB2199058A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4202961C2 (en) * 1992-02-01 1994-06-16 Boart Hwf Gmbh Co Kg Chisel holder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512838A (en) * 1968-08-08 1970-05-19 Kennametal Inc Pick-type mining tool
GB2071184B (en) * 1980-03-05 1985-01-23 Hollingworth K J Coal cutter pick boxes
GB2136480B (en) * 1983-03-10 1986-06-25 Wimet Mining Limited Pick holding arrangement
DE8513913U1 (en) * 1985-05-10 1985-06-20 Hans Krummenauer GmbH & Co KG, 6680 Neunkirchen Chisel holder for a cutting tool

Also Published As

Publication number Publication date
GB2199058A (en) 1988-06-29
DE8631103U1 (en) 1987-01-22
ATA247087A (en) 1988-06-15
AT387426B (en) 1989-01-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)