ES279830U - Improvements in cutter-bit assemblies for mining - Google Patents

Improvements in cutter-bit assemblies for mining

Info

Publication number
ES279830U
ES279830U ES1983279830U ES279830U ES279830U ES 279830 U ES279830 U ES 279830U ES 1983279830 U ES1983279830 U ES 1983279830U ES 279830 U ES279830 U ES 279830U ES 279830 U ES279830 U ES 279830U
Authority
ES
Spain
Prior art keywords
cutter
mining
bit assemblies
bit
assemblies
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.)
Granted
Application number
ES1983279830U
Other languages
Spanish (es)
Other versions
ES279830Y (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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia 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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of ES279830U publication Critical patent/ES279830U/en
Application granted granted Critical
Publication of ES279830Y publication Critical patent/ES279830Y/en
Expired 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

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Details Of Cutting Devices (AREA)

Abstract

A cutter bit assembly comprises a holder 10 in which a cutter-bit 11 is detachably secured with the aid of an arcuate wedge 23 and a deformable strip 33.
ES1983279830U 1982-03-16 1983-03-15 PARTICULAR CHISELING DEVICE FOR A STICKER AND SIMILAR. Expired ES279830Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823209411 DE3209411A1 (en) 1982-03-16 1982-03-16 CHISEL ARRANGEMENT, ESPECIALLY FOR PLANE AND THE LIKE

Publications (2)

Publication Number Publication Date
ES279830U true ES279830U (en) 1984-11-16
ES279830Y ES279830Y (en) 1985-11-16

Family

ID=6158319

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983279830U Expired ES279830Y (en) 1982-03-16 1983-03-15 PARTICULAR CHISELING DEVICE FOR A STICKER AND SIMILAR.

Country Status (9)

Country Link
AU (1) AU1249583A (en)
BE (1) BE896154A (en)
DD (1) DD209496A5 (en)
DE (1) DE3209411A1 (en)
ES (1) ES279830Y (en)
FR (1) FR2523638A1 (en)
GB (1) GB2116610A (en)
NL (1) NL8300854A (en)
PL (1) PL241026A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440448A1 (en) * 1984-02-08 1985-08-08 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen CHISEL ARRANGEMENT, ESPECIALLY FOR CARBON
DE3528176A1 (en) * 1985-08-06 1987-02-19 Gewerk Eisenhuette Westfalia CHISEL ARRANGEMENT, ESPECIALLY FOR CARBON
DE3608786A1 (en) * 1986-03-15 1987-09-17 Gewerk Eisenhuette Westfalia CHISEL ARRANGEMENT, ESPECIALLY FOR CARBON AND THE LIKE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2272692A (en) * 1938-08-01 1942-02-10 Sullivan Machinery Co Cutter chain
DE1291708B (en) * 1965-10-16 1969-04-03 Gewerk Eisenhuette Westfalia Chisel for coal planer, consisting of a shaft part and an exchangeable cutting part
DE2355554C2 (en) * 1973-11-07 1981-09-24 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Chisels, especially for planes
DE3209410A1 (en) * 1981-06-06 1982-12-23 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen CHISEL ARRANGEMENT, ESPECIALLY FOR CARBON AND THE LIKE

Also Published As

Publication number Publication date
GB2116610A (en) 1983-09-28
FR2523638A1 (en) 1983-09-23
PL241026A1 (en) 1983-11-07
DE3209411A1 (en) 1983-09-22
NL8300854A (en) 1983-10-17
AU1249583A (en) 1983-09-22
DD209496A5 (en) 1984-05-09
ES279830Y (en) 1985-11-16
GB8306929D0 (en) 1983-04-20
BE896154A (en) 1983-07-01

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