US6164339A
Expired / Lapsed
US
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Method of forming a woven textile
Assignee: Secant Group LLC
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Filing: 1999-11-10
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Granted: 2000-12-26
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Expires: 2019-11-10
Abstract
Abstract A method of manufacturing a woven textile having a structural member integrally woven therein. The structural member may be either straight or an undulating member which, although straight when secured to the textile, is trained to undergo a shape memory transformation back to its remembered undulating shape. The structural member is secured to the woven textile by displacing one or more given warp yarns in a first direction to create a structural member receiving gap, inserting the structural member into the gap by passing a structural member-insertion shuttle therethrough, and thereafter returning the displaced warp yarn or yarns to secure the structural member.
Inventors
- 👤 E. Skott Greenhalgh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:37
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/04; A61F2/06; A61F2/07; D; D03; D03D; D03D11/00; D03D11/02; D03D13/00; D03J; D03J5/00; A61F2/82; A61F2/86; A61F2/89; A61F2/90; A61F2002/065; A61F2002/075; A61F2250/00; A61F2250/0014; A61F2250/0039; D10; D10B; D10B2401/00; D10B2401/04; D10B2401/046; D10B2509/00; D10B2509/06; Y; Y10; Y10S; Y10S139/00; Y10S139/01
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
391 words
A method of manufacturing a woven textile having a structural member integrally woven therein, said method comprising the steps of: (a) providing a plurality of warp yarns; (b) displacing a first group of said warp yarns in a first vertical direction relative to a second group of said warp yarns, to create a first shed between said first and second groups of warp yarns; (c) passing a weft insertion shuttle through said first shed, in a first weft shuttle direction, to form a weft yarn; (d) displacing a third group of said warp yarns in a second vertical direction relative to a fourth group of said warp yarns, to create a second shed between said third and fourth groups of warp yarns; (e) passing said weft insertion shuttle through said second shed in a second weft shuttle direction, opposed to said first weft shuttle direction, to form an additional weft yarn; (f) repeating steps (b)-(e) a predetermined number of times to obtain a predetermined number of weft yarns; (g) subsequent to step (f), displacing at least a first single given warp yarn in one of said first and second vertical directions, relative to a remainder of said warp yarns, to create a structural member receiving gap; (h) subsequent to step (g), passing a structural member insertion shuttle through said structural member receiving gap in a first horizontal direction to dispense a wire-like structural member into said receiving gap; (i) subsequent to step (h), replacing said at least first single given warp yarn in the other of said first and second vertical directions relative to the remainder of said warp yarns, to secure said member; (j) subsequent to step (i), displacing all said warp yarns in an identical vertical direction; (k) subsequent to step (j), passing said structural member insertion shuttle past said warp yarns without interweaving therewith; (l) again repeating steps (b)-(e) to obtain said predetermined number of weft yarns; (m) repeating steps (g)-(k) with at least a second given single warp yarn which is spaced from said at least first given single warp yarn displaced in initially performing step (g) by a predetermined distance, said predetermined distance and said predetermined number of weft yarns together defining a non-orthogonal angle between said structural member and said warp yarns and a complimentary non-orthogonal angle between said structural member and said weft yarns.
Claim 2
Independent Claim
391 words
A method of manufacturing a woven textile having a structural member integrally woven therein, said method comprising the steps of: (a) providing a plurality of warp yarns; (b) displacing a first group of said warp yarns in a first vertical direction relative to a second group of said warp yarns, to create a first shed between said first and second groups of warp yarns; (c) passing a weft insertion shuttle through said first shed, in a first weft shuttle direction, to form a weft yarn; (d) displacing a third group of said warp yarns in a second vertical direction relative to a fourth group of said warp yarns, to create a second shed between said third and fourth groups of warp yarns; (e) passing said weft insertion shuttle through said second shed in a second weft shuttle direction, opposed to said first weft shuttle direction, to form an additional weft yarn; (f) repeating steps (b)-(e) a predetermined number of times to obtain a predetermined number of weft yarns; (g) subsequent to step (f), displacing at least a first single given warp yarn in one of said first and second vertical directions, relative to a remainder of said warp yarns, to create a structural member receiving gap; (h) subsequent to step (g), passing a structural member insertion shuttle through said structural member receiving gap in a first horizontal direction to dispense a wire-like structural member into said receiving gap; (i) subsequent to step (h), replacing said at least first single given warp yarn in the other of said first and second vertical directions relative to the remainder of said warp yarns, to secure said member; (j) subsequent to step (i), displacing all said warp yarns in an identical vertical direction; (k) subsequent to step (j), passing said structural member insertion shuttle past said warp yarns without interweaving therewith; (l) again repeating steps (b)-(e) to obtain said predetermined number of weft yarns; (m) repeating steps (g)-(k) with at least a second given single warp yarn which is spaced from said at least first given single warp yarn displaced in initially performing step (g) by a predetermined distance, said predetermined distance and said predetermined number of weft yarns together defining a non-orthogonal angle between said structural member and said warp yarns and a complimentary non-orthogonal angle between said structural member and said weft yarns.
Claim 3
Dependent Claim
49 words
The method of claim 1, wherein step (a) comprises providing a first number of ordinary warp yarns selected for base textile properties and a second number of securing warp yarns which are used to secure said member in step (i) and which are preselected for desirable structural securing properties.
Claim 4
Dependent Claim
41 words
The method of claim 1, wherein step (g) comprises displacing at least 2 adjacent warp yarns and step (i) comprises replacing both of said adjacent warp yarns such that said structural member is secured by both of said adjacent warp yarns.
Claim 5
Dependent Claim
18 words
The method of claim 1, wherein step (h) comprises dispensing said structural member as a substantially straight member.
Claim 6
Dependent Claim
29 words
The method of claim 1, wherein step (h) comprises displacing said structural member as an initially undulating member which is placed under sufficient tension to substantially straighten the undulations.
Claim 7
Dependent Claim
24 words
The method of claim 1, wherein step (k) further comprises the sub-step of at least partially recapturing an unused portion of said structural member.
Claim 8
Dependent Claim
66 words
The method of claim 1, wherein: step (b) comprises displacing those of said warp yarns which are odd-numbered as said first group of warp yarns and those of said warp yarns which are even-numbered as said second group of warp yarns; and in step (d), said third group is the same as said first group and said fourth group is the same as said second group.
Claim 9
Dependent Claim
26 words
The method of claim 1, wherein at least one of said warp yarns and said weft yarns is comprised at least in part of microdenier yarns.
Claim 10
Dependent Claim
23 words
The method of claim 8, wherein both said warp yarns and said weft yarns are comprised at least in part of microdenier yarns.
Claim 11
Independent Claim
397 words
A method of manufacturing a woven textile having a structural member integrally woven therein, said method comprising the steps of: (a) providing a plurality of warp yarns; (b) displacing a first group of said warp yarns in a first vertical direction relative to a second group of said warp yarns, to create a first shed between said first and second groups of warp yarns; (c) passing a weft insertion shuttle through said first shed, in a first weft shuttle direction, to form a weft yarn; (d) displacing a third group of said warp yarns in a second vertical direction relative to a fourth group of said warp yarns, to create a second shed between said third and fourth groups of warp yarns; (e) passing said weft insertion shuttle through said second shed in a second weft shuttle direction, opposed to said first weft shuttle direction, to form an additional weft yarn; (f) repeating steps (b)-(e) a predetermined number of times to obtain a predetermined number of weft yarns; (g) subsequent to step (f), passing a structural member insertion shuttle across said warp and weft yarns in a first horizontal direction to dispense a wire-like structural member, said wire-like structural member having a plurality of recessed attachment points which are substantially parallel to said warp yarns and aligned with one of said first and second groups of warp yarns; (h) subsequent to step (g), repeating one of step (g) and step (e) to secure said wire-like structural member, at a given one of said attachment points, with at least a given weft yarn; (i) subsequent to step (h), displacing said structural member away from said warp and weft yarns so as to prevent interference with weaving; (j) again repeating steps (b)-(e) to obtain said predetermined number of weft yarns; and (k) repeating steps (g)-(i), as needed, with at least an additional given weft yarn which is spaced from said at least first given weft yarn used in initially performing step (h) by said predetermined number of weft yarns, at a location corresponding to a predetermined number of said warp yarns, said predetermined number of weft yarns and said predetermined number of said warp yarns together defining a non-orthogonal angle between a global axis of said structural member and said warp yarns and a complimentary non-orthogonal angle between said global axis of said structural member and said weft yarns.
Claim 12
Independent Claim
397 words
A method of manufacturing a woven textile having a structural member integrally woven therein, said method comprising the steps of: (a) providing a plurality of warp yarns; (b) displacing a first group of said warp yarns in a first vertical direction relative to a second group of said warp yarns, to create a first shed between said first and second groups of warp yarns; (c) passing a weft insertion shuttle through said first shed, in a first weft shuttle direction, to form a weft yarn; (d) displacing a third group of said warp yarns in a second vertical direction relative to a fourth group of said warp yarns, to create a second shed between said third and fourth groups of warp yarns; (e) passing said weft insertion shuttle through said second shed in a second weft shuttle direction, opposed to said first weft shuttle direction, to form an additional weft yarn; (f) repeating steps (b)-(e) a predetermined number of times to obtain a predetermined number of weft yarns; (g) subsequent to step (f), passing a structural member insertion shuttle across said warp and weft yarns in a first horizontal direction to dispense a wire-like structural member, said wire-like structural member having a plurality of recessed attachment points which are substantially parallel to said warp yarns and aligned with one of said first and second groups of warp yarns; (h) subsequent to step (g), repeating one of step (g) and step (e) to secure said wire-like structural member, at a given one of said attachment points, with at least a given weft yarn; (i) subsequent to step (h), displacing said structural member away from said warp and weft yarns so as to prevent interference with weaving; (j) again repeating steps (b)-(e) to obtain said predetermined number of weft yarns; and (k) repeating steps (g)-(i), as needed, with at least an additional given weft yarn which is spaced from said at least first given weft yarn used in initially performing step (h) by said predetermined number of weft yarns, at a location corresponding to a predetermined number of said warp yarns, said predetermined number of weft yarns and said predetermined number of said warp yarns together defining a non-orthogonal angle between a global axis of said structural member and said warp yarns and a complimentary non-orthogonal angle between said global axis of said structural member and said weft yarns.
Claim 13
Dependent Claim
26 words
The method of claim 10, wherein at least one of said warp yarns and said weft yarns is comprised at least in part of microdenier yarns.
Claim 14
Dependent Claim
23 words
The method of claim 11, wherein both said warp yarns and said weft yarns are comprised at least in part of microdenier yarns.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-12-26 | 2004-06-26 | 2004-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-12-26 | 2008-06-26 | 2008-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-12-26 | 2012-06-26 | 2012-12-26 | $7700.00 | Window Closed / Lapsed |