Excavating machine

Excavating tools for releasing rock, minerals and the like...

Excavation machine

Expandable rock bolt and rock bolting system

Expansion anchor assembly including a yielding member

Expansion anchor having an elliptically shaped expanding...

Expansion anchor sleeve and method of making the same

Expansion assembly

Expansion assembly for mine roof bolts

Expansion assembly for mine roof bolts utilized in small...

Expansion bail anchor and method

Expansion bolt

Expansion dowel assembly

Expansion rock bolt

Expansion shell assembly

Expansion shell assembly and method for combining resin...

Explosive-loaded ground anchor assembly

Extensible boom for carrying and positioning or guiding a tool

Face plate

Fastening element