Support bar for heddle frame used in weaving machine, has pair of fiber reinforced plastic profiled elements which are interconnected by metallic elements to form cavity containing honeycomb-shaped aluminum core

摘要

A pair of spaced apart, parallel fiber reinforced plastic profiled elements (1,1') attached to the edges of a frame, are interconnected by the metallic elements (2,2') whose inner surface is coated with an insulating material. The profiled and metallic elements form a cavity containing a honeycomb-shaped aluminum core (4).