CA481236A - Method and machine for mining coal - Google Patents

Method and machine for mining coal

Info

Publication number
CA481236A
CA481236A CA481236A CA481236DA CA481236A CA 481236 A CA481236 A CA 481236A CA 481236 A CA481236 A CA 481236A CA 481236D A CA481236D A CA 481236DA CA 481236 A CA481236 A CA 481236A
Authority
CA
Canada
Prior art keywords
machine
mining coal
mining
coal
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
CA481236A
Other languages
French (fr)
Inventor
Shearer Galloway William
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.)
Mavor and Coulson Ltd
Original Assignee
Mavor and Coulson Ltd
Publication date
Application granted granted Critical
Publication of CA481236A publication Critical patent/CA481236A/en
Expired legal-status Critical Current

Links

CA481236A Method and machine for mining coal Expired CA481236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA481236T

Publications (1)

Publication Number Publication Date
CA481236A true CA481236A (en) 1952-02-19

Family

ID=35620923

Family Applications (1)

Application Number Title Priority Date Filing Date
CA481236A Expired CA481236A (en) Method and machine for mining coal

Country Status (1)

Country Link
CA (1) CA481236A (en)

Similar Documents

Publication Publication Date Title
CA481236A (en) Method and machine for mining coal
CA473892A (en) Machines for the mining of coal and the like
AU152762B2 (en) An improved method for quarrying limestone andthe like
CA480209A (en) Sealing machine and method
CA481821A (en) Conveyor
CA480330A (en) Peening machine
AU759752A (en) An improved method for quarrying limestone andthe like
CA487970A (en) Coal burning apparatus
CA480020A (en) Coal activator
AU154167B2 (en) Improvements relating to mining machines
AU159874B2 (en) Coal hydrogenation process
AU162352B2 (en) Coal hydrogenation process
CA483231A (en) Blasting assemblies
CA489201A (en) Sealing machine
CA483781A (en) Work blasting method and machine
AU141399B2 (en) Improved method and machine for mining coal
CA515548A (en) Haulage apparatus for mining machines
AU160662B2 (en) Conveying equipment in particular for lignite open cut mining
AU157820B2 (en) Slotting machine for mine rods
CA494570A (en) Mining machine
AU158152B2 (en) Improvements in ties for wear
CA482408A (en) Method for treating materials
CA482165A (en) Method and apparatus for lining blanks
AU902052A (en) Improvements relating to mining machines
AU162406B2 (en) Improvements in drilling machines