BE610250A - Improvements to the mine gallery roof support device. - Google Patents

Improvements to the mine gallery roof support device.

Info

Publication number
BE610250A
BE610250A BE610250A BE610250A BE610250A BE 610250 A BE610250 A BE 610250A BE 610250 A BE610250 A BE 610250A BE 610250 A BE610250 A BE 610250A BE 610250 A BE610250 A BE 610250A
Authority
BE
Belgium
Prior art keywords
support device
roof support
mine gallery
gallery roof
mine
Prior art date
Application number
BE610250A
Other languages
French (fr)
Original Assignee
Dobson Ltd W E & F
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 Dobson Ltd W E & F filed Critical Dobson Ltd W E & F
Priority to BE610250A priority Critical patent/BE610250A/en
Publication of BE610250A publication Critical patent/BE610250A/en

Links

BE610250A 1961-11-14 1961-11-14 Improvements to the mine gallery roof support device. BE610250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE610250A BE610250A (en) 1961-11-14 1961-11-14 Improvements to the mine gallery roof support device.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE610250A BE610250A (en) 1961-11-14 1961-11-14 Improvements to the mine gallery roof support device.

Publications (1)

Publication Number Publication Date
BE610250A true BE610250A (en) 1962-03-01

Family

ID=39470179

Family Applications (1)

Application Number Title Priority Date Filing Date
BE610250A BE610250A (en) 1961-11-14 1961-11-14 Improvements to the mine gallery roof support device.

Country Status (1)

Country Link
BE (1) BE610250A (en)

Similar Documents

Publication Publication Date Title
DK105574C (en) Telescopic swing roof for vehicles.
DK100445C (en) Roof construction.
BE610250A (en) Improvements to the mine gallery roof support device.
BE615978A (en) Roof
FR1337134A (en) Improvements to mine roof supports
FR1308360A (en) Roof
FR1340145A (en) Mine roof support
FR1337133A (en) Mine roof support
FR1302724A (en) Roof support for mines
FR1272244A (en) Support device for a mine roof
FR1250713A (en) Mine roof support
FR1375878A (en) Mine roof support
FR1265724A (en) Mine Roof Support and Conveyor System
BE605220A (en) Improvements to mine roof supports.
BE601510A (en) Mine prop.
FR1251175A (en) Mine roof supports
FR1389622A (en) Movable mine roof support device, combined with a conveyor skidding cylinder
BE605221A (en) Improvements to mine roof supports.
DK101263C (en) Gutter.
FR1528006A (en) Mine roof support
BE603540A (en) Mine prop
FR1341023A (en) Roof support
FR1511459A (en) Mine gallery roof support
BE597445A (en) Hydropneumatic mine prop.
FR1311112A (en) Hydraulic mine prop valve device