Patent ID: 7934750

Claim:
An airbag mountable on a vehicle comprising: a reinforced area for enhancing tensile strength on a circumferential wall of the airbag, the reinforced area being formed in a periphery of mounting holes for receiving means for mounting the airbag on a predetermined mounting location, wherein: the reinforced area has a laminated structure of base cloths each of which having a layer of adhesive only on one surface and includes in between the base cloths an adhesion area that bonds the base cloths together by heat sealing with the layers of adhesive of the base cloths applied face to face, the base cloths including a body cloth and at least two reinforcing cloths each of which being smaller in area than the body cloth; the adhesion area is formed between two of the base cloths immediately adjoining each other or between two of the base cloths that has at least one other base cloth placed in between and at an area of the other base cloth where there is no cloth, each of the layers of adhesive forming the adhesion area only when applied to each other immediately and heat sealed; and all the base cloths are bonded together by the adhesion area without slippage from one another in a direction orthogonal to a layering direction of the base cloths.