IT8023303V0 - Apparato escavatore continuo. - Google Patents

Apparato escavatore continuo.

Info

Publication number
IT8023303V0
IT8023303V0 IT8023303U IT2330380U IT8023303V0 IT 8023303 V0 IT8023303 V0 IT 8023303V0 IT 8023303 U IT8023303 U IT 8023303U IT 2330380 U IT2330380 U IT 2330380U IT 8023303 V0 IT8023303 V0 IT 8023303V0
Authority
IT
Italy
Prior art keywords
pins
hinge
teeth
sprockets
wear
Prior art date
Application number
IT8023303U
Other languages
English (en)
Italian (it)
Original Assignee
Terradyne 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 Terradyne Ltd filed Critical Terradyne Ltd
Publication of IT8023303V0 publication Critical patent/IT8023303V0/it

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/10—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for slewing parts of the machines
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/30—Mineral freed by means not involving slitting by jaws, buckets or scoops that scoop-out the mineral
    • 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
    • E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor

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)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Soil Working Implements (AREA)
  • Steroid Compounds (AREA)
  • Component Parts Of Construction Machinery (AREA)
IT8023303U 1979-11-09 1980-11-07 Apparato escavatore continuo. IT8023303V0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9302079A 1979-11-09 1979-11-09

Publications (1)

Publication Number Publication Date
IT8023303V0 true IT8023303V0 (it) 1980-11-07

Family

ID=22236388

Family Applications (2)

Application Number Title Priority Date Filing Date
IT8023302U IT8023302V0 (it) 1979-11-09 1980-11-07 Apparato escavatore continuo.
IT8023303U IT8023303V0 (it) 1979-11-09 1980-11-07 Apparato escavatore continuo.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT8023302U IT8023302V0 (it) 1979-11-09 1980-11-07 Apparato escavatore continuo.

Country Status (7)

Country Link
EP (2) EP0108430B1 (fr)
AT (1) ATE8167T1 (fr)
AU (2) AU546996B2 (fr)
CA (1) CA1157489A (fr)
DE (2) DE8029824U1 (fr)
FR (2) FR2478159A3 (fr)
IT (2) IT8023302V0 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2873246A1 (fr) * 2012-05-12 2013-11-21 Suhua LIU Procede d'utilisation d'un dispositif pour la conversion d'un mouvement rotatif en un mouvement de percussion alternatif et dispositif de conversion d'un mouvement rotatif en un mouvement de percussion alternatif pour la mise en oeuvre du procede
CN111396042A (zh) * 2020-05-19 2020-07-10 韩国辉 一种用于煤矿生产的具有同步抽取功能的钻机设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE578555C (de) * 1933-06-15 Ida Hamel Geb Ortlieb Untertage-Schraemfoerdermaschine
FR510963A (fr) * 1915-05-19 1920-12-14 Jules Legrand Appareil servant à creuser mécaniquement les galeries souterraines et les tranchées
US2320196A (en) * 1941-06-16 1943-05-25 Eugene F Smith Tunneling machine
BE498215A (fr) * 1949-10-27
CH314241A (fr) * 1953-08-10 1956-06-15 Scheuchzer Fils Auguste Chaîne à fonction d'engrènement
DE1753989U (de) * 1957-02-08 1957-10-10 Eickhoff Geb Gliederband.
US3035821A (en) * 1958-09-12 1962-05-22 Amo Placer Mines Inc Bucket type mechanical mole
US3233722A (en) * 1962-08-22 1966-02-08 Charles T Jorgensen Piano type conveyor belt
GB995391A (en) * 1963-05-10 1965-06-16 Himpelm Engineers Ltd Link conveyor belts
DE2155590C3 (de) * 1971-04-02 1974-11-07 Friedrich Wilhelm 4222 Friedrichsfeld Paurat Maschine zum Vortreiben von Strecken, Tunnels oder dergleichen
GB1393809A (en) * 1972-06-06 1975-05-14 Dobson Park Ind Vehicle mounted mineral or eart moving or working equipment
US4171045A (en) * 1978-01-20 1979-10-16 The Laitram Corporation Raised link modular conveyor belt
US4380354A (en) * 1981-03-12 1983-04-19 National Mine Service Company Mining machine loading bin mounted on boom structure and method

Also Published As

Publication number Publication date
AU6412980A (en) 1981-05-14
EP0108430B1 (fr) 1986-07-30
ATE8167T1 (de) 1984-07-15
EP0108430A1 (fr) 1984-05-16
AU4145785A (en) 1985-08-22
AU570792B2 (en) 1988-03-24
AU546996B2 (en) 1985-10-03
FR2493369B3 (fr) 1982-11-26
DE3068371D1 (en) 1984-08-02
FR2478159B3 (fr) 1982-07-02
CA1157489A (fr) 1983-11-22
DE8029824U1 (de) 1981-04-09
FR2478159A3 (fr) 1981-09-18
EP0028930A1 (fr) 1981-05-20
EP0028930B1 (fr) 1984-06-27
IT8023302V0 (it) 1980-11-07
FR2493369A3 (fr) 1982-05-07

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