CYLINDRICAL STONE-FILLED BASKET AND SERIAL STONE-FILLED BASKETS

摘要

PROBLEM TO BE SOLVED: To provide a cylindrical stone-filled basket whose extension and shrinkage in the axial and diametrical directions are prevented and which excels in dimensional stability. ;SOLUTION: A stone-filled basket is furnished with a cylindrical body net 11, lid nets 12a, 12b which close both ends of the body net 11. And it is made up of at least one framework wire 14 which is added to the side of the body net 11 in the axial direction, which is fixed to the end of the body net or the lid nets 12a, 12b at both ends, and prevents the body net 11 from deforming in the axial direction, and at least one hoop 15 which prevents the body net 11 from deforming in the diametrical direction.;COPYRIGHT: (C)1998,JPO