ES402806A2 - Dispositivo util para cabeza giratoria de maquina de perfo-racion o de arranque continuos. - Google Patents

Dispositivo util para cabeza giratoria de maquina de perfo-racion o de arranque continuos.

Info

Publication number
ES402806A2
ES402806A2 ES402806A ES402806A ES402806A2 ES 402806 A2 ES402806 A2 ES 402806A2 ES 402806 A ES402806 A ES 402806A ES 402806 A ES402806 A ES 402806A ES 402806 A2 ES402806 A2 ES 402806A2
Authority
ES
Spain
Prior art keywords
rotating
tool
movement
tool head
rotary tool
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
ES402806A
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.)
BLANZY OUEST UNION INDLE
Original Assignee
BLANZY OUEST UNION INDLE
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 BLANZY OUEST UNION INDLE filed Critical BLANZY OUEST UNION INDLE
Publication of ES402806A2 publication Critical patent/ES402806A2/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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 DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1086—Drives or transmissions specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Earth Drilling (AREA)
  • Transmission Devices (AREA)
ES402806A 1971-05-17 1972-05-17 Dispositivo util para cabeza giratoria de maquina de perfo-racion o de arranque continuos. Expired ES402806A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717117770A FR2137241B2 (es) 1971-05-17 1971-05-17

Publications (1)

Publication Number Publication Date
ES402806A2 true ES402806A2 (es) 1975-04-01

Family

ID=9077158

Family Applications (1)

Application Number Title Priority Date Filing Date
ES402806A Expired ES402806A2 (es) 1971-05-17 1972-05-17 Dispositivo util para cabeza giratoria de maquina de perfo-racion o de arranque continuos.

Country Status (14)

Country Link
US (1) US3809432A (es)
JP (1) JPS5545719B1 (es)
AU (1) AU469105B2 (es)
BE (1) BE783340R (es)
CA (1) CA961870A (es)
CH (1) CH565316A5 (es)
DE (1) DE2222977C2 (es)
ES (1) ES402806A2 (es)
FR (1) FR2137241B2 (es)
GB (1) GB1386618A (es)
IT (1) IT1044985B (es)
NL (1) NL173876C (es)
SU (1) SU483837A3 (es)
ZA (1) ZA723293B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577937U (es) * 1980-06-17 1982-01-16
JPS57115850U (es) * 1981-01-12 1982-07-17
JPS57187039U (es) * 1981-05-25 1982-11-27
JPS5835836U (ja) * 1981-09-02 1983-03-08 株式会社クボタ コンバインにおける結束排ワラ放出装置
JPS64448U (es) * 1988-06-16 1989-01-05

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750176A (en) * 1954-05-21 1956-06-12 Goodman Mfg Co Collapsible boring head for mining machines
US2776124A (en) * 1956-01-13 1957-01-01 Goodman Mfg Co Retractable boring head for mining machines
US3290097A (en) * 1964-01-24 1966-12-06 Westinghouse Air Brake Co Dust laying system for continuous mining machine

Also Published As

Publication number Publication date
NL173876B (nl) 1983-10-17
US3809432A (en) 1974-05-07
GB1386618A (en) 1975-03-12
CA961870A (en) 1975-01-28
CH565316A5 (es) 1975-08-15
DE2222977A1 (de) 1972-12-07
FR2137241A2 (es) 1972-12-29
NL7206562A (es) 1972-11-21
JPS5545719B1 (es) 1980-11-19
SU483837A3 (ru) 1975-09-05
AU4237572A (en) 1973-11-22
FR2137241B2 (es) 1973-05-11
DE2222977C2 (de) 1983-01-13
AU469105B2 (en) 1976-02-05
BE783340R (fr) 1972-11-13
IT1044985B (it) 1980-04-21
NL173876C (nl) 1984-03-16
ZA723293B (en) 1973-04-25

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