US5024874A — Three dimensional fabric with a linkage structure

Claim 1

Independent Claim 96 words

A three dimensional fabric comprising: a multiplicity of strings arranged and woven to form a multiplicity of warps arranged in a plurality of rows and columns, a plurality of first wefts crossing the warp columns in the interstitial spaces between adjacent warp rows, and a plurality of second wefts crossing said warps and said first wefts in the interstitial spaces between adjacent warp columns; and a solid member that is incorporated into the body of the three dimensional fabric by a plurality of said strings that are wound about the outer periphery of the solid member.

Claim 2

Dependent Claim 96 words

A three dimensional fabric comprising: a multiplicity of strings arranged and woven to form a multiplicity of warps arranged in a plurality of rows and columns, a plurality of first wefts crossing the warp columns in the interstitial spaces between adjacent warp rows, and a plurality of second wefts crossing said warps and said first wefts in the interstitial spaces between adjacent warp columns; and a solid member that is incorporated into the body of the three dimensional fabric by a plurality of said strings that are wound about the outer periphery of the solid member.

Claim 3

Dependent Claim 23 words

A three dimensional fabric as recited in claim 1 wherein at least some of said warp strings are wound about the solid member.

Claim 4

Dependent Claim 42 words

A three dimensional fabric as recited in claim 1 wherein the solid member has a borehole extending therethrough that is adapted to receive a linking member from an external object in order to couple the three dimensional fabric to the external object.

Claim 5

Dependent Claim 31 words

A three dimensional fabric as recited in claim 1 wherein the wound strings are woven to form a cloth portion that wraps around at least a portion of the solid object.

Claim 6

Dependent Claim 46 words

A three dimensional fabric as recited in claim 1 wherein: the solid member is cylindrical and includes a pair of flanges extending radially outward from the opposite ends of the cylinder; and the wound strings are wound about the periphery of the cylinder between the flanges.

Claim 7

Dependent Claim 25 words

A three dimensional fabric as recited in claim 5 wherein the solid member includes a plurality of parallel grooves adapted to receive the wound strings.

Claim 8

Dependent Claim 52 words

A three dimensional fabric as recited in claim 1 wherein: the solid member includes an insertion hole extending through the body of the solid member; and at least one of said strings is passed through the insertion hole to further anchor the solid member within the body of the three dimensional fabric.

Claim 9

Dependent Claim 20 words

A three dimensional fabric as recited in claim 7 wherein the strings passing through the insertion hole are wound strings.

Claim 10

Dependent Claim 26 words

A three dimensional fabric as recited in claim 1 wherein said solid member is a linking member adapted to couple the fabric to an external member.

Claim 11

Dependent Claim 147 words

A three dimensional fabric comprising: a multiplicity of strings arranged and woven to form a multiplicity of warps arranged in a plurality of rows and columns, a plurality of first wefts crossing the warp columns in the interstitial spaces between adjacent warp rows, and a plurality of second wefts crossing said warps and said first wefts in the interstitial spaces between adjacent warp columns; a plurality of linkage members, each said linkage members being incorporated into the body of the three dimensional fabric by a plurality of said strings that are wound about the outer periphery of the linkage members; and wherein the fabric is shaped to include a plurality of protruding portions that extend outward in the same direction from a main body portion of the fabric such that they define openings between adjacent protruding portions, each said protruding portion carrying one of said linkage members.

Claim 12

Dependent Claim 147 words

A three dimensional fabric comprising: a multiplicity of strings arranged and woven to form a multiplicity of warps arranged in a plurality of rows and columns, a plurality of first wefts crossing the warp columns in the interstitial spaces between adjacent warp rows, and a plurality of second wefts crossing said warps and said first wefts in the interstitial spaces between adjacent warp columns; a plurality of linkage members, each said linkage members being incorporated into the body of the three dimensional fabric by a plurality of said strings that are wound about the outer periphery of the linkage members; and wherein the fabric is shaped to include a plurality of protruding portions that extend outward in the same direction from a main body portion of the fabric such that they define openings between adjacent protruding portions, each said protruding portion carrying one of said linkage members.

Claim 13

Dependent Claim 87 words

A three dimensional fabric as recited in claim 10 wherein each said protruding portion has a base end adjacent the main body of the fabric and an enlarged tip end extended away from the main body of the fabric that is wider than the base portion of the protruding portion, the protruding portions being tapered between their tip and base ends and arranged such that the openings defined between adjacent protruding portions are sized to receive members that correspond in shape and size to the protruding portions.

Claim 14

Dependent Claim 67 words

A linkage structure for joining a pair of three dimensional fabrics as defined in claim 11, the fabrics being arranged such that their protruding portions are interleaved into the opposing fabric's openings, the linkage structure comprising: a pair of linking plates arranged to sandwich the interleaved protruding portions; and a linking arrangement for coupling the linkage members carried by the interleaved protruding portions to the linking plates.

Claim 15

Dependent Claim 41 words

A linkage structure as recited in claim 12 wherein each said linkage members has a borehole extending axially therethrough and said linking arrangement includes a plurality of pins that extend between said linking plates through the boreholes in said linkage members.

Claim 16

Dependent Claim 28 words

A three dimensional fabric as recited in claim 10 wherein the woven string portions of the fabric are impregnated with a hardenable material to form a composite member.

Claim 17

Dependent Claim 65 words

A three dimensional fabric as recited in claim 10 wherein: said linkage members have a rounded peripheral portion facing away from the main body portion of the three dimensional fabric and tapered peripheral side portions facing towards the main body portion of the three dimensional fabric; and said wound strings are wound about the rounded peripheral and tapered peripheral side portions of the linkage members.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1994-06-17	1994-12-17	1995-06-18	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1998-06-17	1998-12-17	1999-06-18	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2002-06-17	2002-12-17	2003-06-18	$7700.00	Window Closed / Lapsed

Three dimensional fabric with a linkage structure

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