A GUARD MADE OF WOVEN WIRE CLOTH WAS HANGING ON A FRAME THE BOTTOM WAS HELD IN PLACE WITH WIRE. THE WIRE HAD RUSTED AND BROKE. THE GUARD WAS FOUND PARTIALLY HANGING OFF FRAME. THE OPERATOR PUSHED THE GUARD UP INTO PLACE, IT FELL. THE GUARD STRUCK THE LEFT FOOT OF OPERATOR FRACTURING SMALL TOE.