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GB2248254B - Tool holder - Google Patents
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GB2248254B - Tool holder - Google Patents

Tool holder

Info

Publication number
GB2248254B
GB2248254B GB9019805A GB9019805A GB2248254B GB 2248254 B GB2248254 B GB 2248254B GB 9019805 A GB9019805 A GB 9019805A GB 9019805 A GB9019805 A GB 9019805A GB 2248254 B GB2248254 B GB 2248254B
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.)
Expired - Fee Related
Application number
GB9019805A
Other versions
GB9019805D0 (en
GB2248254A (en
Inventor
Michael Komotzki
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.)
KOMOTZKI MICHAEL CO
Original Assignee
KOMOTZKI MICHAEL CO
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
Priority to AU62115/90A priority Critical patent/AU627617B2/en
Application filed by KOMOTZKI MICHAEL CO filed Critical KOMOTZKI MICHAEL CO
Priority to GB9019805A priority patent/GB2248254B/en
Publication of GB9019805D0 publication Critical patent/GB9019805D0/en
Publication of GB2248254A publication Critical patent/GB2248254A/en
Application granted granted Critical
Publication of GB2248254B publication Critical patent/GB2248254B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles
    • 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

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)
  • Nozzles (AREA)
GB9019805A 1990-09-11 1990-09-11 Tool holder Expired - Fee Related GB2248254B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU62115/90A AU627617B2 (en) 1990-09-11 1990-09-04 Arrangement of a spray nozzle on a chisel holder
GB9019805A GB2248254B (en) 1990-09-11 1990-09-11 Tool holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9019805A GB2248254B (en) 1990-09-11 1990-09-11 Tool holder

Publications (3)

Publication Number Publication Date
GB9019805D0 GB9019805D0 (en) 1990-10-24
GB2248254A GB2248254A (en) 1992-04-01
GB2248254B true GB2248254B (en) 1994-07-27

Family

ID=10681998

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9019805A Expired - Fee Related GB2248254B (en) 1990-09-11 1990-09-11 Tool holder

Country Status (2)

Country Link
AU (1) AU627617B2 (en)
GB (1) GB2248254B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT370208B (en) * 1981-06-04 1983-03-10 Voest Alpine Ag DEVICE FOR COOLING THE CHISELS OF A BREWING MACHINE
AT375149B (en) * 1982-07-06 1984-07-10 Voest Alpine Ag CHISEL HOLDER EQUIPPED WITH A SPRAYING DEVICE
US4555143A (en) * 1983-04-11 1985-11-26 Voest-Alpine Aktiengesellschaft Apparatus for cutting rock

Also Published As

Publication number Publication date
GB9019805D0 (en) 1990-10-24
AU627617B2 (en) 1992-08-27
AU6211590A (en) 1992-03-12
GB2248254A (en) 1992-04-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950911