DE29901985U1 - Meißelhalter für einen Hobelmeißel - Google Patents

Meißelhalter für einen Hobelmeißel

Info

Publication number
DE29901985U1
DE29901985U1 DE29901985U DE29901985U DE29901985U1 DE 29901985 U1 DE29901985 U1 DE 29901985U1 DE 29901985 U DE29901985 U DE 29901985U DE 29901985 U DE29901985 U DE 29901985U DE 29901985 U1 DE29901985 U1 DE 29901985U1
Authority
DE
Germany
Prior art keywords
chisel
planer
holder
chisel holder
planer chisel
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 - Lifetime
Application number
DE29901985U
Other languages
English (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.)
Caterpillar Global Mining HMS GmbH
Original Assignee
DBT GmbH
DBT Deustche Bergbau Technik GmbH
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 DBT GmbH, DBT Deustche Bergbau Technik GmbH filed Critical DBT GmbH
Priority to DE29901985U priority Critical patent/DE29901985U1/de
Publication of DE29901985U1 publication Critical patent/DE29901985U1/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
    • E21C35/19—Means for fixing picks or holders
    • 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
    • E21C35/193—Means for fixing picks or holders using bolts as main fixing elements
    • E21C35/1936—Means for fixing picks or holders using bolts as main fixing elements the picks having a square- or rectangular-section shank

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)
DE29901985U 1999-02-05 1999-02-05 Meißelhalter für einen Hobelmeißel Expired - Lifetime DE29901985U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29901985U DE29901985U1 (de) 1999-02-05 1999-02-05 Meißelhalter für einen Hobelmeißel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29901985U DE29901985U1 (de) 1999-02-05 1999-02-05 Meißelhalter für einen Hobelmeißel

Publications (1)

Publication Number Publication Date
DE29901985U1 true DE29901985U1 (de) 1999-04-08

Family

ID=8068967

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29901985U Expired - Lifetime DE29901985U1 (de) 1999-02-05 1999-02-05 Meißelhalter für einen Hobelmeißel

Country Status (1)

Country Link
DE (1) DE29901985U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7073870B2 (en) 2003-12-29 2006-07-11 Dbt Gmbh Bit holder for a ploughing bit of a coal or extraction plough and ploughing bit
US7310897B2 (en) 2003-12-29 2007-12-25 Dbt Gmbh Bit holder for a ploughing bit and ploughing bit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7073870B2 (en) 2003-12-29 2006-07-11 Dbt Gmbh Bit holder for a ploughing bit of a coal or extraction plough and ploughing bit
US7310897B2 (en) 2003-12-29 2007-12-25 Dbt Gmbh Bit holder for a ploughing bit and ploughing bit
CN100564799C (zh) * 2003-12-29 2009-12-02 Dbt有限公司 用于刨煤机或采煤机刨刀的刀架和刨煤机刨刀

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19990520

R150 Term of protection extended to 6 years

Effective date: 20020426

R081 Change of applicant/patentee

Owner name: BUCYRUS DBT EUROPE GMBH, DE

Free format text: FORMER OWNER: DBT DEUTSCHE BERGBAU-TECHNIK GMBH, 44534 LUENEN, DE

Effective date: 20020523

R151 Term of protection extended to 8 years

Effective date: 20050202

R152 Term of protection extended to 10 years

Effective date: 20070202

R081 Change of applicant/patentee

Owner name: BUCYRUS DBT EUROPE GMBH, DE

Free format text: FORMER OWNER: DBT GMBH, 44534 LUENEN, DE

Effective date: 20080417

R071 Expiry of right