ES530856A0 - PARTIAL CUTTING GRINDING MACHINE - Google Patents

PARTIAL CUTTING GRINDING MACHINE

Info

Publication number
ES530856A0
ES530856A0 ES530856A ES530856A ES530856A0 ES 530856 A0 ES530856 A0 ES 530856A0 ES 530856 A ES530856 A ES 530856A ES 530856 A ES530856 A ES 530856A ES 530856 A0 ES530856 A0 ES 530856A0
Authority
ES
Spain
Prior art keywords
grinding machine
partial cutting
cutting grinding
partial
machine
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
ES530856A
Other languages
Spanish (es)
Other versions
ES8505446A1 (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.)
Voestalpine AG
Original Assignee
Voestalpine 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 Voestalpine AG filed Critical Voestalpine AG
Publication of ES8505446A1 publication Critical patent/ES8505446A1/en
Publication of ES530856A0 publication Critical patent/ES530856A0/en
Granted legal-status Critical Current

Links

Classifications

    • 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
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • E21D9/124—Helical conveying means therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Framework For Endless Conveyors (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
ES530856A 1983-03-23 1984-03-22 PARTIAL CUTTING GRINDING MACHINE Granted ES530856A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0103183A AT377057B (en) 1983-03-23 1983-03-23 PARTIAL CUTTING MACHINE

Publications (2)

Publication Number Publication Date
ES8505446A1 ES8505446A1 (en) 1985-05-16
ES530856A0 true ES530856A0 (en) 1985-05-16

Family

ID=3505163

Family Applications (1)

Application Number Title Priority Date Filing Date
ES530856A Granted ES530856A0 (en) 1983-03-23 1984-03-22 PARTIAL CUTTING GRINDING MACHINE

Country Status (7)

Country Link
EP (1) EP0126725A1 (en)
AT (1) AT377057B (en)
DD (1) DD215121A5 (en)
ES (1) ES530856A0 (en)
IN (1) IN161995B (en)
PL (1) PL141395B1 (en)
ZA (1) ZA841690B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB674715A (en) * 1947-05-28 1952-06-25 Joy Mfg Co Improvements in a method of and apparatus for mining coal or other minerals from thesolid
GB674714A (en) * 1947-05-28 1952-06-25 Joy Mfg Co Improvements in apparatus for mining coal or other minerals from the solid
DE939922C (en) * 1950-05-03 1956-03-08 Lee Norse Co Continuously working extraction machine
US2885054A (en) * 1955-10-25 1959-05-05 Joy Mfg Co Floor clean-up mechanism for continuous miners
GB1574738A (en) * 1977-03-26 1980-09-10 Browning & Bushman Mining machine having thrust transmitting conveyor column
DE2837348C3 (en) * 1978-08-26 1981-03-26 Friedrich Wilhelm 46485 Wesel Paurat Device for sinking shafts
DE2932663A1 (en) * 1979-08-11 1981-02-12 Demag Ag Mannesmann Mine driving and loading machine debris conveyor - is continuous type, with two coupling rod conveyors splayed below cutter arm

Also Published As

Publication number Publication date
AT377057B (en) 1985-02-11
PL246682A1 (en) 1984-12-03
PL141395B1 (en) 1987-07-31
ES8505446A1 (en) 1985-05-16
IN161995B (en) 1988-03-12
EP0126725A1 (en) 1984-11-28
ZA841690B (en) 1984-10-31
DD215121A5 (en) 1984-10-31
ATA103183A (en) 1984-06-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401