BR7304876D0 - Mecanismo de rotacao para cortadeiras de corte parcial - Google Patents

Mecanismo de rotacao para cortadeiras de corte parcial

Info

Publication number
BR7304876D0
BR7304876D0 BR4876/73A BR487673A BR7304876D0 BR 7304876 D0 BR7304876 D0 BR 7304876D0 BR 4876/73 A BR4876/73 A BR 4876/73A BR 487673 A BR487673 A BR 487673A BR 7304876 D0 BR7304876 D0 BR 7304876D0
Authority
BR
Brazil
Prior art keywords
rotation mechanism
partial cutting
cutting cutters
cutters
partial
Prior art date
Application number
BR4876/73A
Other languages
English (en)
Portuguese (pt)
Inventor
H Schwelberger
S Sigott
Original Assignee
Voest Ag
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 Voest Ag filed Critical Voest Ag
Publication of BR7304876D0 publication Critical patent/BR7304876D0/pt

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
    • E21C35/06—Equipment for positioning the whole machine in relation to its sub-structure
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Machine Tool Units (AREA)
  • Jib Cranes (AREA)
  • Sliding-Contact Bearings (AREA)
BR4876/73A 1972-06-30 1973-06-29 Mecanismo de rotacao para cortadeiras de corte parcial BR7304876D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT564272A AT321851B (de) 1972-06-30 1972-06-30 Schwenkwerk für teilschnitt-schrämmaschinen

Publications (1)

Publication Number Publication Date
BR7304876D0 true BR7304876D0 (pt) 1974-09-05

Family

ID=3578032

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4876/73A BR7304876D0 (pt) 1972-06-30 1973-06-29 Mecanismo de rotacao para cortadeiras de corte parcial

Country Status (20)

Country Link
US (1) US3899212A (fr)
JP (1) JPS5331081B2 (fr)
AR (1) AR203370A1 (fr)
AT (1) AT321851B (fr)
BE (1) BE801772A (fr)
BG (1) BG30179A3 (fr)
BR (1) BR7304876D0 (fr)
CA (1) CA987352A (fr)
CS (1) CS174212B2 (fr)
DD (1) DD104597A5 (fr)
DE (1) DE2332473C3 (fr)
ES (1) ES416390A1 (fr)
FR (1) FR2191017B1 (fr)
GB (1) GB1414211A (fr)
PL (1) PL87074B1 (fr)
RO (1) RO61689A (fr)
SE (1) SE404061B (fr)
SU (1) SU592371A3 (fr)
YU (1) YU35912B (fr)
ZA (1) ZA734358B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133582A (en) * 1977-10-18 1979-01-09 Kogelmann Wilhelm J Low profile mining machine
US4675035A (en) * 1986-02-24 1987-06-23 Apffel Fred P Carbon dioxide absorption methanol process
AT503381B1 (de) * 2005-12-20 2008-09-15 Voest Alpine Bergtechnik Vortriebs- und gewinnungsmaschine
CN109653744B (zh) * 2019-01-14 2023-05-12 广西恒为建材科技有限公司 一种步履式岩石采掘机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2284677A (en) * 1940-03-23 1942-06-02 Sullivan Machinery Co Mining apparatus
US2327928A (en) * 1940-05-18 1943-08-24 Sullivan Machinery Co Mining apparatus
US2776809A (en) * 1953-05-19 1957-01-08 Joy Mfg Co Method of and apparatus for mining by drilling, coring, and breaking
US3471888A (en) * 1966-01-03 1969-10-14 Grant Inc Louis A Soaking pit chipper
US3661274A (en) * 1969-01-14 1972-05-09 Frank G Woodside Vehicle mounted hoist

Also Published As

Publication number Publication date
DE2332473C3 (de) 1978-08-03
AR203370A1 (es) 1975-09-08
PL87074B1 (fr) 1976-06-30
SE404061B (sv) 1978-09-18
DE2332473A1 (de) 1974-01-17
DE2332473B2 (de) 1977-12-08
YU178573A (en) 1980-12-31
BE801772A (fr) 1973-10-15
FR2191017A1 (fr) 1974-02-01
ES416390A1 (es) 1976-02-16
US3899212A (en) 1975-08-12
JPS4943801A (fr) 1974-04-25
AU5752773A (en) 1975-01-09
JPS5331081B2 (fr) 1978-08-31
BG30179A3 (en) 1981-04-15
AT321851B (de) 1975-04-25
GB1414211A (en) 1975-11-19
FR2191017B1 (fr) 1977-05-13
CS174212B2 (fr) 1977-03-31
YU35912B (en) 1981-08-31
ZA734358B (en) 1974-06-26
SU592371A3 (ru) 1978-02-05
CA987352A (en) 1976-04-13
DD104597A5 (fr) 1974-03-12
RO61689A (fr) 1977-05-15

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