AU273741B2 - Pressure operated backing-up ram for conveyor guided coal plane - Google Patents

Pressure operated backing-up ram for conveyor guided coal plane

Info

Publication number
AU273741B2
AU273741B2 AU34625/63A AU3462563A AU273741B2 AU 273741 B2 AU273741 B2 AU 273741B2 AU 34625/63 A AU34625/63 A AU 34625/63A AU 3462563 A AU3462563 A AU 3462563A AU 273741 B2 AU273741 B2 AU 273741B2
Authority
AU
Australia
Prior art keywords
ram
pressure operated
coal plane
conveyor guided
guided 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
AU34625/63A
Other versions
AU3462563A (en
Inventor
HUTTENBRAUCK and ARMIN FOBBE HERBERT
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Application granted granted Critical
Publication of AU3462563A publication Critical patent/AU3462563A/en
Publication of AU273741B2 publication Critical patent/AU273741B2/en
Expired legal-status Critical Current

Links

AU34625/63A 1962-09-07 1963-08-26 Pressure operated backing-up ram for conveyor guided coal plane Expired AU273741B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEDE035870 1962-09-07

Publications (2)

Publication Number Publication Date
AU3462563A AU3462563A (en) 1965-03-04
AU273741B2 true AU273741B2 (en) 1965-03-04

Family

ID=

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