DE9016655U1 - - Google Patents

Info

Publication number
DE9016655U1
DE9016655U1 DE9016655U DE9016655U DE9016655U1 DE 9016655 U1 DE9016655 U1 DE 9016655U1 DE 9016655 U DE9016655 U DE 9016655U DE 9016655 U DE9016655 U DE 9016655U DE 9016655 U1 DE9016655 U1 DE 9016655U1
Authority
DE
Germany
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 - Lifetime
Application number
DE9016655U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE9016655U priority Critical patent/DE9016655U1/de
Publication of DE9016655U1 publication Critical patent/DE9016655U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
    • B28D1/186—Tools therefor, e.g. having exchangeable cutter bits
    • B28D1/188—Tools therefor, e.g. having exchangeable cutter bits with exchangeable cutter bits or cutter segments
    • 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
    • E21C35/1835—Chemical composition or specific 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
DE9016655U 1990-12-08 1990-12-08 Expired - Lifetime DE9016655U1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9016655U DE9016655U1 (fr) 1990-12-08 1990-12-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9016655U DE9016655U1 (fr) 1990-12-08 1990-12-08

Publications (1)

Publication Number Publication Date
DE9016655U1 true DE9016655U1 (fr) 1991-02-28

Family

ID=6860099

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9016655U Expired - Lifetime DE9016655U1 (fr) 1990-12-08 1990-12-08

Country Status (1)

Country Link
DE (1) DE9016655U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013068152A1 (fr) * 2011-11-07 2013-05-16 Robert Bosch Gmbh Trépan de roche et procédé destiné à fabriquer un trépan de roche
DE102015101063A1 (de) 2015-01-26 2016-07-28 Betek Gmbh & Co. Kg Meißel, insbesondere Rundschaftmeißel
US9790790B2 (en) 2013-10-01 2017-10-17 Bomag Gmbh Chisel device and wear-protected chisel for ground milling machines

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013068152A1 (fr) * 2011-11-07 2013-05-16 Robert Bosch Gmbh Trépan de roche et procédé destiné à fabriquer un trépan de roche
US9790790B2 (en) 2013-10-01 2017-10-17 Bomag Gmbh Chisel device and wear-protected chisel for ground milling machines
DE102015101063A1 (de) 2015-01-26 2016-07-28 Betek Gmbh & Co. Kg Meißel, insbesondere Rundschaftmeißel
US10415385B2 (en) 2015-01-26 2019-09-17 Betek Gmbh & Co. Kg Pick, in particular a round-shank pick
EP3250788B1 (fr) * 2015-01-26 2019-10-16 Betek GmbH & Co. KG Burin, en particulier burin à queue d'aronde

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