Yield tube bolt assembly

Yield valve

Yieldable cable bolt

Yieldable confined core mine roof support

Yieldable connection

Yieldable load support

Yieldable mine post

Yieldable mine post having a double ball and socket configuratio

Yieldable mine post system

Yieldable mine roof support

Yieldable mine roof support fixture

Yieldable prop

Yieldable prop having a restraint arrangement

Yieldable prop having a yield section

Yieldable roof support for mine passages and the like

Yielding column

Yielding grout compactor for mine roof support fixture

Yielding head for mine support

Yielding rock bolt

Yielding strata bolt