| 摘要 |
PURPOSE:To easily set net bodies into a die by providing connecting piece sections connecting the net bodies across tear lines on a cover buried with many reinforcing net bodies at portions other than the portions where the cleavage starting tear lines are arranged. CONSTITUTION:A cover covers a folded air bag, and many reinforcing net bodies 1-4 are buried at portions other than the portions where cleavage starting tear lines are arranged. Connecting piece sections 5 connecting the net bodies 1-4 across the tear lines are provided on the cover. The net bodies 1-4 are integrally connected and formed into a single object as a whole. The setting and positioning of the net bodies 1-4 to a molding die are facilitated, and pins provided on the die for fixing the net bodies 1-4 are not required. The cover can be quickly manufactured at a low cost. |
