ES218753U - Picador de mineral. - Google Patents

Picador de mineral.

Info

Publication number
ES218753U
ES218753U ES0218753U ES218753U ES218753U ES 218753 U ES218753 U ES 218753U ES 0218753 U ES0218753 U ES 0218753U ES 218753 U ES218753 U ES 218753U ES 218753 U ES218753 U ES 218753U
Authority
ES
Spain
Prior art keywords
picador
mineral
translation
machine
legally binding
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
ES0218753U
Other languages
English (en)
Other versions
ES218753Y (es
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.)
Austin Hoy and Co Ltd
Original Assignee
Austin Hoy and Co 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 Austin Hoy and Co Ltd filed Critical Austin Hoy and Co Ltd
Publication of ES218753U publication Critical patent/ES218753U/es
Application granted granted Critical
Publication of ES218753Y publication Critical patent/ES218753Y/es
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)
  • Scissors And Nippers (AREA)
  • Binders And Loading Units For Sheaves (AREA)
  • Sawing (AREA)

Abstract

Picador de mineral, que comprende una caña dispuesta para ser soportada en una montura y que tiene en un extremo una punta cortante. con un filo, caracterizado en que la caña está formada con un borde (18) que se extiende longitudinalmente de la misma para formar una continuación del filo (19) de la punta rozadora y que define el borde de de la caña (2) del pico, durante el funcionamiento del pico. (1).
ES1976218753U 1975-02-11 1976-02-11 Picador de mineral. Expired ES218753Y (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB582875 1975-02-11
GB1645175 1975-04-21

Publications (2)

Publication Number Publication Date
ES218753U true ES218753U (es) 1976-09-01
ES218753Y ES218753Y (es) 1977-01-16

Family

ID=26240187

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1976218753U Expired ES218753Y (es) 1975-02-11 1976-02-11 Picador de mineral.

Country Status (5)

Country Link
JP (1) JPS51105901A (es)
AU (1) AU1086676A (es)
DE (1) DE2604901A1 (es)
ES (1) ES218753Y (es)
FR (1) FR2300893A1 (es)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1332745A (en) * 1919-11-18 1920-03-02 Link Belt Co Coal-cutting chain
US1469576A (en) * 1919-12-15 1923-10-02 Charles N Barton Cutting link for coal-cutting chains
US1612789A (en) * 1923-09-20 1926-12-28 Harold E Snyder Coal-cutting link
US1909850A (en) * 1931-02-12 1933-05-16 Electric Steel Foundry Co Dipper tooth
US2244199A (en) * 1933-02-27 1941-06-03 Sullivan Machinery Co Cutter chain
US2289464A (en) * 1939-08-10 1942-07-14 Sullivan Machinery Co Kerf cutting device
US2297570A (en) * 1941-03-08 1942-09-29 Armistead R Long Bit holder for cutter chains
FR1402256A (fr) * 1964-07-03 1965-06-11 Austin Hoy & Co Ltd Perfectionnements aux outils piqueurs ainsi qu'aux porte-outils destinés à les recevoir
GB1333401A (en) * 1969-12-30 1973-10-10 Padley & Venables Ltd Cutter picks

Also Published As

Publication number Publication date
JPS51105901A (ja) 1976-09-20
FR2300893B1 (es) 1978-11-03
DE2604901A1 (de) 1976-08-19
AU1086676A (en) 1977-08-11
ES218753Y (es) 1977-01-16
FR2300893A1 (fr) 1976-09-10

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