US4221833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pile textile article and process for preparation
Assignee: Rhone Poulenc Textile SA
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Filing: 1978-12-27
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Granted: 1980-09-09
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Expires: 1998-12-27
Abstract
Abstract A plurality of substantially parallel filamentary textile materials are assembled in a bundle to make a textile pile element. One end of the bundle has a base joining the materials at one end in a stable condition whereas the other end of the bundle contains strands which are free and open. The textile materials are retained in parallel arrangement by the base which is located in a mesh. The mesh is a support comprised of a planar structure having openings for receiving the bases of the elements. The mesh may be prefabricated or assembled during fabrication of the pile article. A pile textile article is made from the elements by a process of fabrication which includes the steps of inserting the textile elements in the opening in the mesh to result in an article which has application to furniture, clothing, toys, hats and decorative items.
Inventors
- 👤 Rene Guillermin
- 👤 Jean Joly
- 👤 Joseph Puthon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:36
CPC Classifications
D; D05; D05C; D05C17/00; D05C17/02; D04; D04D; D04D7/00; Y; Y10; Y10T; Y10T428/00; Y10T428/19; Y10T428/192; Y10T428/197; Y10T428/198; Y10T428/23907; Y10T428/23929; Y10T428/23943; Y10T428/23957; Y10T428/23979
Claims Analysis
Total Claims: 37
Claim 1
Independent Claim
82 words
A method of making pile textile articles comprising the steps of: (a) providing a plurality of textile pile elements, each comprised of a bundle of a plurality of substantially parallel filamentary textile materials having a base joining the materials at one end; (b) providing a mesh comprised of an extruded planar structure having a plurality of openings therein for receiving the elements; and (c) inserting the elements into the openings in the mesh so that the bases are held within the opening.
Claim 2
Independent Claim
82 words
A method of making pile textile articles comprising the steps of: (a) providing a plurality of textile pile elements, each comprised of a bundle of a plurality of substantially parallel filamentary textile materials having a base joining the materials at one end; (b) providing a mesh comprised of an extruded planar structure having a plurality of openings therein for receiving the elements; and (c) inserting the elements into the openings in the mesh so that the bases are held within the opening.
Claim 3
Dependent Claim
34 words
The method of claim 1 wherein each element includes a wrapper around the filamentary textile materials and said method includes the step of removing the wrapper after the elements are inserted into the openings.
Claim 4
Dependent Claim
45 words
The method of claim 1 wherein the openings are in a diamond shape and the bases of the elements are in an oblong shape and said method includes the step of turning the bases after inserting in the openings to lock the bases in position.
Claim 5
Dependent Claim
44 words
The method of claim 1 wherein the mesh has catches which extend into the openings and said method further includes the step of engaging the catches with the bases to retain the bases of the elements when the elements are inserted into the opening.
Claim 6
Dependent Claim
34 words
The method of claim 1 wherein the extruded mesh is comprised of a plurality of parallel strands each having a protrusion and the bases of the elements include a groove for receiving the protrusion.
Claim 7
Dependent Claim
21 words
The method of claim 1 including the step of joining the bases of the elements together after inserting into the openings.
Claim 8
Dependent Claim
17 words
The method of claim 6 further including the step of attaching the bases to a flexible support.
Claim 9
Dependent Claim
17 words
The method of claim 1 further including the step of attaching the bases to a flexible support.
Claim 10
Dependent Claim
20 words
the method of claim 1 further including the step of selectively inserting the elements from either side of the mesh.
Claim 11
Dependent Claim
39 words
The method of claim 1 wherein said mesh is comprised of a plurality of substantially parallel longitudinal members and substantially parallel transverse members perpendicularly intersecting said longitudinal members forming openings therebetween said members joined at the point of intersection.
Claim 12
Dependent Claim
13 words
The method of claim 1 wherein the mesh is comprised of extruded polypropylene.
Claim 13
Dependent Claim
84 words
A textile pile article comprising: (a) a plurality of textile pile elements comprised of a plurality of substantially parallel textile materials having a base joining the materials at one end; and (b) an extruded mesh comprised of a plurality of substantially parallel longitudinal members and substantially parallel transverse members intersecting said longitudinal members forming openings therebetween, said members joined at the point of intersection, said base located within the opening of the mesh and being supported by said longitudinal members and said transverse members.
Claim 14
Dependent Claim
84 words
A textile pile article comprising: (a) a plurality of textile pile elements comprised of a plurality of substantially parallel textile materials having a base joining the materials at one end; and (b) an extruded mesh comprised of a plurality of substantially parallel longitudinal members and substantially parallel transverse members intersecting said longitudinal members forming openings therebetween, said members joined at the point of intersection, said base located within the opening of the mesh and being supported by said longitudinal members and said transverse members.
Claim 15
Dependent Claim
18 words
The textile pile article of claim 12 wherein each element includes a wrapper around the filamentary textile materials.
Claim 16
Dependent Claim
29 words
The textile pile article of claim 12 wherein the openings in said mesh are in a diamond shape and wherein the bases of said elements have an oblong cross-section.
Claim 17
Dependent Claim
30 words
The textile pile article of claim 12 wherein said mesh has catches which extend into the openings, said catches for retaining the bases of said elements located within the opening.
Claim 18
Dependent Claim
17 words
The textile pile article of claim 12 wherein said longitudinal members are perpendicular to said transverse members.
Claim 19
Dependent Claim
24 words
The article of claim 12 wherein each said longitudinal member has a protrusion and each base includes a groove therein for receiving said protrusion.
Claim 20
Dependent Claim
14 words
The article of claim 12 wherein the bases of the elements are joined together.
Claim 21
Dependent Claim
14 words
The article of claim 18 wherein said bases are attached to a flexible support.
Claim 22
Dependent Claim
14 words
The articles of claim 12 wherein said bases are attached to a flexible support.
Claim 23
Dependent Claim
15 words
The article of claim 12 wherein adjacent elements extend from alternative sides of the mesh.
Claim 24
Dependent Claim
13 words
The article of claim 12 wherein the mesh is comprised of extruded polypropylene.
Claim 25
Independent Claim
125 words
A method for making a mesh having openings for use in assembling pile textile articles which are assembled by inserting a plurality of pile textile elements having a plurality of substantially parallel filamentary textile materials with a base for retaining an end of said material in a stable condition into the opening in the mesh, said method comprising the steps of: (a) providing an extruded structure having substantially parallel longitudinal members and substantially parallel transverse members intersecting said longitudinal members forming junction points and openings therebetween; and (b) cutting selective longitudinal members and selective transverse members at selective junction points forming catches from the cut members which will engage the bases of the textile elements which are inserted in openings formed in the extruded mesh.
Claim 26
Independent Claim
125 words
A method for making a mesh having openings for use in assembling pile textile articles which are assembled by inserting a plurality of pile textile elements having a plurality of substantially parallel filamentary textile materials with a base for retaining an end of said material in a stable condition into the opening in the mesh, said method comprising the steps of: (a) providing an extruded structure having substantially parallel longitudinal members and substantially parallel transverse members intersecting said longitudinal members forming junction points and openings therebetween; and (b) cutting selective longitudinal members and selective transverse members at selective junction points forming catches from the cut members which will engage the bases of the textile elements which are inserted in openings formed in the extruded mesh.
Claim 27
Dependent Claim
14 words
The method of claim 23 wherein said extruded structure is an extruded polypropylene mesh.
Claim 28
Independent Claim
101 words
A method of making pile textile articles comprising the steps of: (a) providing a plurality of textile pile elements, each comprised of a bundle of a plurality of substantially parallel filamentary textile materials having a base joining the materials at one end; (b) providing a mesh comprised of a plurality of spaced parallel strands having openings therebetween for receiving the elements; (c) inserting the elements into the openings in the mesh so that the bases are held within the opening; and (d) placing a bridge means across the strands after the element is inserted in the opening formed between the strands.
Claim 29
Independent Claim
101 words
A method of making pile textile articles comprising the steps of: (a) providing a plurality of textile pile elements, each comprised of a bundle of a plurality of substantially parallel filamentary textile materials having a base joining the materials at one end; (b) providing a mesh comprised of a plurality of spaced parallel strands having openings therebetween for receiving the elements; (c) inserting the elements into the openings in the mesh so that the bases are held within the opening; and (d) placing a bridge means across the strands after the element is inserted in the opening formed between the strands.
Claim 30
Dependent Claim
21 words
The method of claim 25 including the step of joining the bases of the elements together after inserting into the openings.
Claim 31
Dependent Claim
40 words
The method of claim 25 wherein said bridge means are prethreaded on the strands and said method includes the step of sliding the bridge means adjacent to the base of the element so that the element is held in position.
Claim 32
Dependent Claim
17 words
The method of claim 25 including the step of inserting spacers between the base of the elements.
Claim 33
Dependent Claim
109 words
A textile pile article comprising: (a) a plurality of textile pile elements comprised of a plurality of substantially parallel textile materials having a base joining the materials at one end; (b) a mesh comprised of a plurality of substantially parallel longitudinal members and substantially parallel transverse members intersecting said longitudinal members forming openings therebetween, said base located within the opening of the mesh and being supported by said longitudinal members and said transverse members; and (c) said transverse members comprised of bridging means which are perpendicular to said longitudinal members and connect adjacent longitudinal members retaining the base of said element located in the opening between the longitudinal members.
Claim 34
Dependent Claim
109 words
A textile pile article comprising: (a) a plurality of textile pile elements comprised of a plurality of substantially parallel textile materials having a base joining the materials at one end; (b) a mesh comprised of a plurality of substantially parallel longitudinal members and substantially parallel transverse members intersecting said longitudinal members forming openings therebetween, said base located within the opening of the mesh and being supported by said longitudinal members and said transverse members; and (c) said transverse members comprised of bridging means which are perpendicular to said longitudinal members and connect adjacent longitudinal members retaining the base of said element located in the opening between the longitudinal members.
Claim 35
Dependent Claim
15 words
The articles of claim 29 wherein said bridging means are threaded onto said longitudinal members.
Claim 36
Dependent Claim
24 words
The article of claim 29 wherein each said longitudinal member has a protrusion and each base includes a groove therein for receiving said protrusion.
Claim 37
Dependent Claim
14 words
The article of claim 29 wherein a spacing means is inserted between adjacent bases.
References Cited (Backward Citations)
US1956592A
Cited
GB579015A
Cited
US3017307A
Cited
US3604043A
Cited
US3641610A
Cited
US3633974A
Cited
US3904799A
Cited
US3798699A
Cited
DE2531726A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-09-09 | 1984-03-10 | 1984-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-09-09 | 1988-03-10 | 1988-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-09-09 | 1992-03-10 | 1992-09-09 | $7700.00 | Window Closed / Lapsed |