DD126903A1 - - Google Patents

Info

Publication number
DD126903A1
DD126903A1 DD19468676A DD19468676A DD126903A1 DD 126903 A1 DD126903 A1 DD 126903A1 DD 19468676 A DD19468676 A DD 19468676A DD 19468676 A DD19468676 A DD 19468676A DD 126903 A1 DD126903 A1 DD 126903A1
Authority
DD
German Democratic Republic
Application number
DD19468676A
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 filed Critical
Publication of DD126903A1 publication Critical patent/DD126903A1/xx

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
    • E21C35/08—Guiding the machine
    • E21C35/10—Guiding the machine by feelers contacting the working face

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)
  • Length Measuring Devices By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
DD19468676A 1975-09-08 1976-09-08 DD126903A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU752170293A SU601414A1 (ru) 1975-09-08 1975-09-08 Способ автоматического вождени горного комбайна по гипсометрии пласта и устройство дл его осуществлени

Publications (1)

Publication Number Publication Date
DD126903A1 true DD126903A1 (xx) 1977-08-17

Family

ID=20631092

Family Applications (1)

Application Number Title Priority Date Filing Date
DD19468676A DD126903A1 (xx) 1975-09-08 1976-09-08

Country Status (3)

Country Link
DD (1) DD126903A1 (xx)
GB (1) GB1564299A (xx)
SU (1) SU601414A1 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431148A1 (de) * 1984-08-24 1986-03-06 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zum entfernen von badmaterialresten an anodenresten
US9650893B2 (en) 2011-04-01 2017-05-16 Joy Mm Delaware, Inc. Imaging-based interface sensor and control device for mining machines
CN107575225B (zh) * 2017-10-31 2019-04-02 贵州理工学院 瓦斯高突巷道无人值守自动掘进系统

Also Published As

Publication number Publication date
SU601414A1 (ru) 1978-04-05
GB1564299A (en) 1980-04-02

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Legal Events

Date Code Title Description
VZ Disclaimer of patent (art. 11 and 12 extension act)