Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
235 words
A fiber grid reinforcement of a flat shape, the fiber grid reinforcement having first and second directions perpendicular to each other, the fiber grid reinforcement comprising: (a) a plurality of first fiber bundles generally disposed along the first direction and generally parallel to one another, each of the first fiber bundles including at least one first group of fibers; (b) a plurality of second fiber bundles generally disposed along the second direction and generally parallel to one another, each of the second fiber bundles including at least one second group of fibers, the second fiber bundles intersecting perpendicular to the first fiber bundles at intersecting sections so as to form a grid structure, the first group and the second group of fibers being layered alternately at the intersecting sections in such a manner that at least one outermost layer is the second group; and (c) a resin material bonding fibers in each group, and bonding the groups to one another, each of the first group having a plurality of fibers, the fibers being generally arranged along the first direction, each of the second group having a plurality of fibers, the fibers being generally arranged along the second direction, each of the second fiber bundles including a greater number of fibers than each of the first fiber bundles whereby the fiber grid reinforcement having a greater flexibility in the first direction than in the second direction.
Claim 2
Dependent Claim
235 words
A fiber grid reinforcement of a flat shape, the fiber grid reinforcement having first and second directions perpendicular to each other, the fiber grid reinforcement comprising: (a) a plurality of first fiber bundles generally disposed along the first direction and generally parallel to one another, each of the first fiber bundles including at least one first group of fibers; (b) a plurality of second fiber bundles generally disposed along the second direction and generally parallel to one another, each of the second fiber bundles including at least one second group of fibers, the second fiber bundles intersecting perpendicular to the first fiber bundles at intersecting sections so as to form a grid structure, the first group and the second group of fibers being layered alternately at the intersecting sections in such a manner that at least one outermost layer is the second group; and (c) a resin material bonding fibers in each group, and bonding the groups to one another, each of the first group having a plurality of fibers, the fibers being generally arranged along the first direction, each of the second group having a plurality of fibers, the fibers being generally arranged along the second direction, each of the second fiber bundles including a greater number of fibers than each of the first fiber bundles whereby the fiber grid reinforcement having a greater flexibility in the first direction than in the second direction.
Claim 3
Dependent Claim
35 words
A fiber grid reinforcement according to claim 1, in which the second fiber bundles have a generally uniform thickness, and the intersecting sections have a thickness generally equal to that of the second fiber bundles.
Claim 4
Dependent Claim
34 words
A fiber grid reinforcement according to claim 2, in which the first fiber bundles have a generally uniform thickness, the thickness of the fiber bundles being less than that of the second fiber bundles.
Claim 5
Dependent Claim
36 words
A fiber grid reinforcement according to claim 2, in which the first fiber bundles have a generally uniform width, the second fiber bundles having a generally uniform width greater than that of the first fiber bundles.
Claim 6
Dependent Claim
49 words
A fiber grid reinforcement according to claim 4, in which the first fiber bundles are spaced at intervals from one another, and the second fiber bundles are spaced at intervals from one another, the intervals of the second fiber bundles being longer than those of the first fiber bundles.
Claim 7
Dependent Claim
52 words
A fiber grid reinforcement according to claim 1, in which each of the first group and the second group have generally the same number of the fibers, the first and second fiber groups being layered at the intersecting sections in such a manner that the outermost layers are the second fiber groups.