DE3068371D1 - Continuous excavating apparatus - Google Patents

Continuous excavating apparatus

Info

Publication number
DE3068371D1
DE3068371D1 DE8080303996T DE3068371T DE3068371D1 DE 3068371 D1 DE3068371 D1 DE 3068371D1 DE 8080303996 T DE8080303996 T DE 8080303996T DE 3068371 T DE3068371 T DE 3068371T DE 3068371 D1 DE3068371 D1 DE 3068371D1
Authority
DE
Germany
Prior art keywords
pins
hinge
teeth
excavating apparatus
sprockets
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
Application number
DE8080303996T
Other languages
German (de)
English (en)
Inventor
Jonas L Roe
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.)
Terradyne Ltd
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
Application granted granted Critical
Publication of DE3068371D1 publication Critical patent/DE3068371D1/de
Expired legal-status Critical Current

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)
  • Component Parts Of Construction Machinery (AREA)
  • Steroid Compounds (AREA)
DE8080303996T 1979-11-09 1980-11-07 Continuous excavating apparatus Expired DE3068371D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3068371D1 true DE3068371D1 (en) 1984-08-02

Family

ID=22236388

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8080303996T Expired DE3068371D1 (en) 1979-11-09 1980-11-07 Continuous excavating apparatus
DE19808029824U Expired DE8029824U1 (de) 1979-11-09 1980-11-07 Endlos-bagger

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19808029824U Expired DE8029824U1 (de) 1979-11-09 1980-11-07 Endlos-bagger

Country Status (7)

Country Link
EP (2) EP0108430B1 (enExample)
AT (1) ATE8167T1 (enExample)
AU (2) AU546996B2 (enExample)
CA (1) CA1157489A (enExample)
DE (2) DE3068371D1 (enExample)
FR (2) FR2478159A3 (enExample)
IT (2) IT8023302V0 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013262354B2 (en) * 2012-05-12 2016-07-28 Suhua LIU Method of device for converting rotary motion to reciprocating percussion motion and device for converting rotary motion to reciprocating percussion motion that implements the method
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 (enExample) * 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
AU4145785A (en) 1985-08-22
EP0108430A1 (en) 1984-05-16
CA1157489A (en) 1983-11-22
FR2493369A3 (fr) 1982-05-07
ATE8167T1 (de) 1984-07-15
EP0028930A1 (en) 1981-05-20
AU6412980A (en) 1981-05-14
DE8029824U1 (de) 1981-04-09
AU570792B2 (en) 1988-03-24
FR2478159B3 (enExample) 1982-07-02
EP0028930B1 (en) 1984-06-27
EP0108430B1 (en) 1986-07-30
AU546996B2 (en) 1985-10-03
IT8023303V0 (it) 1980-11-07
FR2478159A3 (fr) 1981-09-18
FR2493369B3 (enExample) 1982-11-26
IT8023302V0 (it) 1980-11-07

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee