A mineplough which is designed to be resilient to exploding mines
comprises one or more blades set at an angle to the general direction of
movement of the plough so as to deflect lifted earth to one or both sides
of the plough and having tines arranged so as to lift earth ahead of the
blade in the direction of travel thereof, depth control means for
controlling the depth of cut of the tines and at least two linkages to
connect the blade to a suitable carrier vehicle for the mineplough. The
blade is comprised of a number of intersecting strong metal plates whose
planes lie substantially parallel to the direction of travel of the
mineplough and which define relatively narrow open channels therebetween
so as to allow venting of any explosion caused by a mine exploding in
contact with the blade. The blade may be faced with a relatively thin
metal or plastics sheet to absorb some of the force of any explosion and
further protection is provided by the fact that each linkage contains at
least one crushable element capable of absorbing blast energy.