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GB8511069D0 - Cutting tool - Google Patents

Cutting tool

Info

Publication number
GB8511069D0
GB8511069D0 GB858511069A GB8511069A GB8511069D0 GB 8511069 D0 GB8511069 D0 GB 8511069D0 GB 858511069 A GB858511069 A GB 858511069A GB 8511069 A GB8511069 A GB 8511069A GB 8511069 D0 GB8511069 D0 GB 8511069D0
Authority
GB
United Kingdom
Prior art keywords
cutting tool
cutting
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Withdrawn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
GB858511069A
Other versions
GB2174434A (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.)
GKN Forgings Ltd
Original Assignee
GKN Forgings 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 GKN Forgings Ltd filed Critical GKN Forgings Ltd
Priority to GB08511069A priority Critical patent/GB2174434A/en
Publication of GB8511069D0 publication Critical patent/GB8511069D0/en
Priority to ZA863158A priority patent/ZA863158B/en
Priority to CN198686102935A priority patent/CN86102935A/en
Publication of GB2174434A publication Critical patent/GB2174434A/en
Withdrawn legal-status Critical Current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
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K5/00—Making tools or tool parts, e.g. pliers
    • B21K5/02—Making tools or tool parts, e.g. pliers drilling-tools or other for making or working on holes
    • 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
    • E21C35/1831—Fixing methods or devices

Landscapes

  • 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)
  • Forging (AREA)
GB08511069A 1985-05-01 1985-05-01 Cutting tool for mineral mining Withdrawn GB2174434A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB08511069A GB2174434A (en) 1985-05-01 1985-05-01 Cutting tool for mineral mining
ZA863158A ZA863158B (en) 1985-05-01 1986-04-28 Cutting tool and method and apparatus for its production
CN198686102935A CN86102935A (en) 1985-05-01 1986-04-28 Cutting tool and manufacture method thereof and equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08511069A GB2174434A (en) 1985-05-01 1985-05-01 Cutting tool for mineral mining

Publications (2)

Publication Number Publication Date
GB8511069D0 true GB8511069D0 (en) 1985-06-12
GB2174434A GB2174434A (en) 1986-11-05

Family

ID=10578500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08511069A Withdrawn GB2174434A (en) 1985-05-01 1985-05-01 Cutting tool for mineral mining

Country Status (2)

Country Link
GB (1) GB2174434A (en)
ZA (1) ZA863158B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2131031C1 (en) * 1998-02-23 1999-05-27 Научно-исследовательский технологический институт угольного машиностроения "НИИТУглемаш" Method of manufacturing cutters of rock-cutting tool

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB858513A (en) * 1957-05-30 1961-01-11 Murex Ltd Improvements in or relating to cutting tools
GB1197881A (en) * 1966-07-05 1970-07-08 Coal Industry Patents Ltd Mining Machine Cutting Tools
GB1276331A (en) * 1969-09-15 1972-06-01 Ingersoll Rand Co Drill bit and method and apparatus for making same

Also Published As

Publication number Publication date
ZA863158B (en) 1986-12-30
GB2174434A (en) 1986-11-05

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)