Air belt and air belt device
First Claim
1. An air belt comprising:
- a folded body which is an envelope belt folded into a band configuration; and
a cover extendable for covering the folded body of the envelope belt, the envelope belt being inflatable by introduced gas, said air belt being characterized in that the inner surface of the cover is bonded to the outer surface of the folded body.
4 Assignments
0 Petitions
Accused Products
Abstract
To provide an air belt in which a cover is prevented from moving freely relative to an envelope-like belt, and an air belt device employing the air belt. An air belt 2B comprises an envelope-like belt 10, which is folded into a band-like configuration, and a knit cover 12 made of woven fabric and surrounding the envelope-like belt 10. The inner surface of the knit cover 12 and the outer surface of the folded envelope-like belt 10 are bonded to each other by adhesive layers 11. Overlapped portions 12a of the knit cover 12 extending along the sides of the knit cover 12 are bonded by the adhesive layers 11. The knit cover 12 can be stretched in the width direction, but is hardly stretched in the longitudinal direction because it is processed by hot-drawing.
58 Citations
8 Claims
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1. An air belt comprising:
- a folded body which is an envelope belt folded into a band configuration; and
a cover extendable for covering the folded body of the envelope belt, the envelope belt being inflatable by introduced gas, said air belt being characterized in that the inner surface of the cover is bonded to the outer surface of the folded body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
- a folded body which is an envelope belt folded into a band configuration; and
Specification