SU1488466A1 - Cutting bit for mining machines - Google Patents

Cutting bit for mining machines

Info

Publication number
SU1488466A1
SU1488466A1 SU874230853A SU4230853A SU1488466A1 SU 1488466 A1 SU1488466 A1 SU 1488466A1 SU 874230853 A SU874230853 A SU 874230853A SU 4230853 A SU4230853 A SU 4230853A SU 1488466 A1 SU1488466 A1 SU 1488466A1
Authority
SU
USSR - Soviet Union
Prior art keywords
cutting bit
mining machines
mining
machines
bit
Prior art date
Application number
SU874230853A
Other languages
Russian (ru)
Inventor
Anatolij S Kazanskij
Ekaterina S Romanenko
Boris A Peskov
Original Assignee
Inst Gornogo Dela Imeni Skochi
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 Inst Gornogo Dela Imeni Skochi filed Critical Inst Gornogo Dela Imeni Skochi
Priority to SU874230853A priority Critical patent/SU1488466A1/en
Application granted granted Critical
Publication of SU1488466A1 publication Critical patent/SU1488466A1/en

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
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • 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
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1837—Mining picks; Holders therefor with inserts or layers of wear-resisting material characterised by the shape

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)
SU874230853A 1987-04-15 1987-04-15 Cutting bit for mining machines SU1488466A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU874230853A SU1488466A1 (en) 1987-04-15 1987-04-15 Cutting bit for mining machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU874230853A SU1488466A1 (en) 1987-04-15 1987-04-15 Cutting bit for mining machines

Publications (1)

Publication Number Publication Date
SU1488466A1 true SU1488466A1 (en) 1989-06-23

Family

ID=21298710

Family Applications (1)

Application Number Title Priority Date Filing Date
SU874230853A SU1488466A1 (en) 1987-04-15 1987-04-15 Cutting bit for mining machines

Country Status (1)

Country Link
SU (1) SU1488466A1 (en)

Similar Documents

Publication Publication Date Title
GB8805490D0 (en) Bit holder for miner
GB2212836B (en) Mining machine
GB2193740B (en) Cutting tool for a mining machine
GB2185768B (en) Disc cutter for rock working machines
GB2092205B (en) Cutting bit carrier for a mineral cutting or other machine
GB2154162B (en) Drilling machine tools
ZA877296B (en) Rock drilling machine
GB2206913B (en) Mining machine
GB2177144B (en) Cutting tool for a mining machine
ZA887940B (en) Mineral mining machines
GB8825624D0 (en) Cutting tool for mining machine
ZA842236B (en) Machine for boring non-circular tunnels
GB2170843B (en) Cutting tool for a mining machine
GB8811107D0 (en) Boring tool for machine tool
GB2207070B (en) Grinding machine for drill bits
AU546480B2 (en) Mining machine cutting head
GB8727629D0 (en) Shank adaptor for rock drilling machines
GB8722161D0 (en) Rapid advance mining machine
GB8725669D0 (en) Cutter assemblies for rotary drill bits
SU1488466A1 (en) Cutting bit for mining machines
GB2212535B (en) Cutting machine for driving drifts or tunnels
GB2174130B (en) Mining machine cutter heads
GB2201113B (en) Machine for cutting weatherstrip
GB8716235D0 (en) Coal cutting machines
ZA888111B (en) Cutting tool for a mining machine