Resin releasing mechanism and method of application
Resin secured mine roof anchor assembly
Resin-mixing article for mine roof anchor
Retaining wall soil reinforcing connector and method
Reticulated support system for rock formations
Rib expander
Ribbed flexible member for casting into an anchorage medium
Rigid popyurethane foams with constant or slightly...
Road works shield and gantry
Roadbed profiler
Rock anchor
Rock anchor
Rock anchor
Rock anchor
Rock anchor and method of placing it
Rock anchor assembly
Rock anchor assembly for securing roadways and wall surfaces...
Rock anchor bolt
Rock anchor cable
Rock bolt