Our original version mk1 was developed for tabular ore bodies with mining widths of up to 6m in deep level gold mines.
Mine roof support system.
And to control deformations so that mine openings remain.
To protect miners from small rock falls that can occur from the immediate roof skin.
Roof support mine roof mine support prior art date 1983 09 29 legal status the legal status is an assumption and is not a legal conclusion.
Originally introduced in 1993 the strata propsetter support system remains one of strata s top selling support props through out the world.
To prevent major collapses of the mine roof.
Mine roof support system.
A mine roof support system is disclosed having sets of laterally spaced pairs of elongated support members adapted to be moved into and out of abutting relation with a mine roof.
Mine support products msp manufactures innovative support systems for the mining industry in particular for deep level gold platinum and coal mining.
Rib control white and reflective tensar tx and bx mining grid products provide effective rib control for soft minerals while tensar ux3340 roof mats and minex rock mesh address the most demanding hard rock and tunneling applications.
It has three primary functions.
Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed granted application number ep84306659a other versions ep0143534a2 en ep0143534b1 en.
Throughout the life of a mine the operational parameters for the powered roof supports can change.
For example the working height may reduce or the density may need to increase.
Mine roof support system.
Roof support is essential to the safety of every underground miner.
Wheel supported frames extend between and connect adjacent end portions of each pair of support members with adjacent wheel supported frames at the ends of the support.
Strata worldwide was founded on its line of engineered secondary roof supports for underground coal mining.
We can work with you to provide cost effective alternatives to buying new supports such as roof support reconfiguration backed up with an original equipment manufacturer s warranty.
Its flagship product is the unique rocprop roof support system which is exported to africa the usa and australia.