FIELD: woodworking industry. SUBSTANCE: shaped recesses in racks are made by preliminarily making stacks of racks, compacting racks, and machining the surfaces of racks in the stacks to obtain shaped recesses of a depth not exceeding half the height of rack cross section. EFFECT: enhanced efficiency of the method. 12 cl, 22 dwg
Authors
Dates
1994-07-30—Published
1991-12-27—Filed