Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
AU214287B2 - Mine face traversing mining head - Google Patents
[go: Go Back, main page]

AU214287B2 - Mine face traversing mining head - Google Patents

Mine face traversing mining head

Info

Publication number
AU214287B2
AU214287B2 AU20039/56A AU2003956A AU214287B2 AU 214287 B2 AU214287 B2 AU 214287B2 AU 20039/56 A AU20039/56 A AU 20039/56A AU 2003956 A AU2003956 A AU 2003956A AU 214287 B2 AU214287 B2 AU 214287B2
Authority
AU
Australia
Prior art keywords
mine face
mining head
face traversing
traversing
mining
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
AU20039/56A
Other versions
AU2003956A (en
Inventor
R. Anderson Arvid
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.)
COLMOL Co
Original Assignee
COLMOL Co
Filing date
Publication date
Application filed by COLMOL Co filed Critical COLMOL Co
Application granted granted Critical
Publication of AU2003956A publication Critical patent/AU2003956A/en
Publication of AU214287B2 publication Critical patent/AU214287B2/en
Expired legal-status Critical Current

Links

AU20039/56A 1956-07-20 Mine face traversing mining head Expired AU214287B2 (en)

Publications (2)

Publication Number Publication Date
AU2003956A AU2003956A (en) 1957-01-24
AU214287B2 true AU214287B2 (en) 1957-01-24

Family

ID=

Similar Documents

Publication Publication Date Title
AU214287B2 (en) Mine face traversing mining head
AU2003956A (en) Mine face traversing mining head
CA581684A (en) Mine face traversing mining head
CA525192A (en) Mining machine head
CA541365A (en) Mining machine head
CA546487A (en) Mining machine head
AU213636B2 (en) Improved drilling head for mining machinery
CA532255A (en) Mine skip car
CA520477A (en) Mine coupler
AU1942556A (en) Improved drilling head for mining machinery
CA523897A (en) Weatherstrip construction
CA531214A (en) Mine haulage vehicle
CA530269A (en) Continuous mining machine
CA528985A (en) Rock picker
CA530049A (en) Mining machine
CA609377A (en) Mining machine head
CA558276A (en) Continuous mining apparatus of the reversible longwall type
AU217334B2 (en) Coal mining machine
CA564848A (en) Rock picker
CA549814A (en) Mining machine
AU210358B2 (en) Sealing head
CA550544A (en) Drilling head
AU162558B2 (en) Improvements relating to mine winders
CA529083A (en) Rock drills
CA533554A (en) Rock drills