US20030085607A1 - Suspension fabric for seating - Google Patents
Suspension fabric for seating Download PDFInfo
- Publication number
- US20030085607A1 US20030085607A1 US09/993,933 US99393301A US2003085607A1 US 20030085607 A1 US20030085607 A1 US 20030085607A1 US 99393301 A US99393301 A US 99393301A US 2003085607 A1 US2003085607 A1 US 2003085607A1
- Authority
- US
- United States
- Prior art keywords
- yarn
- frame
- seat
- cover
- suspension fabric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/28—Seat parts with tensioned springs, e.g. of flat type
- A47C7/282—Seat parts with tensioned springs, e.g. of flat type with mesh-like supports, e.g. elastomeric membranes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/02—Upholstery attaching means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C5/00—Chairs of special materials
- A47C5/04—Metal chairs, e.g. tubular
- A47C5/06—Special adaptation of seat upholstery or fabric for attachment to tubular chairs
Definitions
- the present invention relates to seating covers, and more particularly to a suspension cover for a frame which results in a seat capable of supporting an occupant without the need for typical cushion, padding and support frame elements.
- the present invention relates to a fabric cover for a seat frame which is easily and quickly placed over a frame and is subsequently heated to cause the cover to shrink to a taut condition capable of supporting a seat occupant.
- a very large variety of seat covers and seating components are known for vehicle seats, home, school and office seating, theater and stadium seating, etc.
- Most seats include a seat frame of some type, and those seats which provide a cushion feel for the occupant further include padding, cushioning, springs, foam and/or a number of other components for comfort and/or aesthetic purposes.
- Other seating such as patio furniture, may include only a frame, and strips of canvas, plastic or other materials stretched over the frame and secured in place by fasteners. Attempts have also been made to cover seating frames using a suspension fabric only, and in prior attempts the fabric cover closely resembles its final shape and is forced over the frame to its final position. This type of assembly is both time consuming and expensive.
- a problem encountered with prior suspension covers is their tendency to sag after an occupant leaves the seat. This problem results from the conflicting goals of expediting assembly and having a fabric support for a frame which does not yield substantially when the weight of an occupant is placed thereon.
- a primary feature of the present invention is to provide a suspension fabric for seating.
- Another feature of the present invention is to provide a suspension fabric which is heat shrinkable and readily adaptable to a wide variety of seat frame configurations.
- a further feature of the present invention is to provide a suspension fabric for seating which reduces seat assembly time and cost.
- a different feature of the present invention is to provide a suspension fabric for seating which may be prepared from a variety of different textures and colors of yarns and/or fibers and which may be woven to display graphics on the “A” side of the fabric.
- Yet another feature of the present invention is to provide a suspension fabric for seating which may be woven from yarns and/or fibers selected to shrink at preselected temperatures or which may be selected to provide differing amounts of shrink to accommodate different end uses and different designs of seat frames.
- Still a further feature of the present invention is to provide a suspension fabric for seating which is heat shrinkable in at least two dimensions.
- the suspension fabric is then heated causing the heat shrinkable components thereof to contract, preferably in at least two directions, causing the fabric to tighten over the frame to a condition in which it can support an occupant.
- Other ways in which the features of the invention are accomplished will appear to those skilled in the textile field and/or in the field of designing covers for seat frames, after they have read this specification. Such other ways are deemed to fall within the scope of the present invention if they fall within the scope of the claims which follow.
- FIG. 1 is a schematic illustration of a seat back frame over which a baggy suspension fabric has been placed.
- FIG. 2 is a schematic illustration of the seat back frame of FIG. 1 after the suspension fabric has been heated.
- the invention will be illustrated in connection with the seat back covering for a vehicle seat, but the invention has much broader applicability for use in a wide variety of seating for home, office, school, patio, airport, stadium, and theater seating, to name a few.
- the only requirements are that the seat include a frame and that a heat shrinkable suspension fabric is used therewith.
- one type of double jersey knit construction is described, but other double jersey knits can be used. At least one of the yarns used to knit the double jersey construction is heat shrinkable and another is an air jet textured microfiber yarn or a false twist yarn.
- the knit may be construed from two, three or more components, of which two or more may be the same yarn or fiber.
- preferred heat shrinkable yarns useful in the present invention are available from E. I. duPont de Nemours and Company located at Wilmington, Del., U.S.A., and those skilled in the fabric art can select yarns for the desired heat shrink temperature and the amount of contraction required for a particularly end use application.
- preferred air jet textured microfiber yarns are available from Unifi, Inc., located at Greensboro, N.C., U.S.A. Other fibers or yarns having similar properties may be substituted therefore. False twist yarns are well known and readily available.
- FIG. 1 shows an illustrative seating frame 10 including side rails 12 , an upper rail 14 and connecting rails 16 .
- a crossbar 18 is shown extending between the opposed side rails 12 .
- a suspension cover 20 is shown loosely placed over frame 10 .
- the illustrated cover includes three portions 22 - 24 which surround a first side rail 12 , top rail 14 and the other side rail 12 , respectively.
- the area between portions 22 - 23 and between 23 - 24 are open and do not surround connecting rails 16 .
- This particular arrangement again is for illustrative purposes, and the suspension cover 20 could surround all of the rail portions if desired.
- FIG. 2 illustrates the same components as in FIG. 1, but after the suspension fabric 20 has been heated above the glass transition temperature of the heat shrink yarn used to construct it. It will be noted that portions 22 , 23 and 24 now are snug around side rails 12 and top rail 16 and that the bagginess of suspension cover 20 is eliminated. Suspension cover 20 is sufficiently taut to be able to support an occupant. While some give may be allowed, the suspension fabric 20 should have sufficient memory to return the cover 20 to its post-heated condition very quickly after an occupant has departed from the seat.
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
A suspension fabric for use in seating is described which includes a double jersey knit prepared from shrink yarn and another yarn. A frame cover prepared from the suspension fabric fits easily over the frame, and the suspension fabric is then heated to cause shrinking of the fabric and a tightening of the cover over the frame. The another yarn is preferably an air jet textured microfiber yarn or a false twist yarn.
Description
- Cross-reference to related patent application if any: None.
- 1. Field of the Invention
- The present invention relates to seating covers, and more particularly to a suspension cover for a frame which results in a seat capable of supporting an occupant without the need for typical cushion, padding and support frame elements. In its most preferred embodiment, the present invention relates to a fabric cover for a seat frame which is easily and quickly placed over a frame and is subsequently heated to cause the cover to shrink to a taut condition capable of supporting a seat occupant.
- 2. Description of the Prior Art
- A very large variety of seat covers and seating components are known for vehicle seats, home, school and office seating, theater and stadium seating, etc. Most seats include a seat frame of some type, and those seats which provide a cushion feel for the occupant further include padding, cushioning, springs, foam and/or a number of other components for comfort and/or aesthetic purposes. Other seating, such as patio furniture, may include only a frame, and strips of canvas, plastic or other materials stretched over the frame and secured in place by fasteners. Attempts have also been made to cover seating frames using a suspension fabric only, and in prior attempts the fabric cover closely resembles its final shape and is forced over the frame to its final position. This type of assembly is both time consuming and expensive.
- A problem encountered with prior suspension covers is their tendency to sag after an occupant leaves the seat. This problem results from the conflicting goals of expediting assembly and having a fabric support for a frame which does not yield substantially when the weight of an occupant is placed thereon.
- The complexity of seating systems used for vehicles is aptly demonstrated by reference to certain prior art documents. For example see U.S. Pat. No. 5,762,842 issued to Burchi on Jun. 8, 1998 for “Process for Seat Production”; U.S. Pat. No. 5,820,212, issued to Hoshino et al. in Oct. 13, 1998 for “Automotive Seat”; U.S. Pat. No. 5,820,213 issued to Severenski on Oct. 13, 1998 for “Trim Cover Attachment Features”; U.S. Pat. No. 5,826,939 issued to Beyer on Oct. 27, 1998 for “Method and Apparatus for Attaching a Trim Cover to a Seat Frame”; U.S. Pat. No. 5,879,051 issued to Cozanni on Mar. 9, 1999 for “Device and Method for Fixing a Seat Covering and the Seat Obtained”; U.S. Pat. No. 5,882,073 issued to Burchi et al. on Mar. 16, 1999 for “Foam Passenger Seat Having Trim Cover Attachment Means”; U.S. Pat. No. 5,887,452 issued to Smith et al. on Mar. 30, 1999 for “Knitted Cover”; and U.S. Pat. No. 5,902,434 issued to Parrish on May 11, 1999 for “Method of Bonding a Cover Material to a Foam Cushion.”
- As is apparent from reviewing the above-referenced disclosures, many vehicle seat arrangements are complex, involve a number of components and are time consuming and difficult to assemble. A seat which could be assembled quickly, which would be readily adaptable to a wide variety of frame constructions and which could be prepared in a wide variety of color and graphic combinations would represent a significant advance in this art.
- A primary feature of the present invention is to provide a suspension fabric for seating.
- Another feature of the present invention is to provide a suspension fabric which is heat shrinkable and readily adaptable to a wide variety of seat frame configurations.
- A further feature of the present invention is to provide a suspension fabric for seating which reduces seat assembly time and cost.
- A different feature of the present invention is to provide a suspension fabric for seating which may be prepared from a variety of different textures and colors of yarns and/or fibers and which may be woven to display graphics on the “A” side of the fabric.
- Yet another feature of the present invention is to provide a suspension fabric for seating which may be woven from yarns and/or fibers selected to shrink at preselected temperatures or which may be selected to provide differing amounts of shrink to accommodate different end uses and different designs of seat frames.
- Still a further feature of the present invention is to provide a suspension fabric for seating which is heat shrinkable in at least two dimensions.
- How the above-mentioned and other features are accomplished individually, collectively, or in various subcombinations will be described in the following detailed description of the preferred embodiment, taken with the FIGURES. Generally, however, the features are accomplished by knitting a heat shrinkable yarn with another yarn, preferably either an air jet textured yarn or a false twist yarn into a double jersey construction. The resulting jersey is then cut and sewn into a suspension cover for a seating frame, which cover is easily placed over the frame in its “baggy” state (a term which will be used herein to denote a state in which the cover can be slipped over a seat frame without using substantial force, even if the cover is taut resulting from stretching the knit between frame components). The suspension fabric is then heated causing the heat shrinkable components thereof to contract, preferably in at least two directions, causing the fabric to tighten over the frame to a condition in which it can support an occupant. Other ways in which the features of the invention are accomplished will appear to those skilled in the textile field and/or in the field of designing covers for seat frames, after they have read this specification. Such other ways are deemed to fall within the scope of the present invention if they fall within the scope of the claims which follow.
- In the FIGURES, like reference numerals will be used to designate like components, and
- FIG. 1 is a schematic illustration of a seat back frame over which a baggy suspension fabric has been placed; and
- FIG. 2 is a schematic illustration of the seat back frame of FIG. 1 after the suspension fabric has been heated.
- Before beginning the detailed description of the preferred embodiment of the invention, several general comments can be made about the applicability and the scope thereof. First, the invention will be illustrated in connection with the seat back covering for a vehicle seat, but the invention has much broader applicability for use in a wide variety of seating for home, office, school, patio, airport, stadium, and theater seating, to name a few. The only requirements are that the seat include a frame and that a heat shrinkable suspension fabric is used therewith.
- Second, one type of double jersey knit construction is described, but other double jersey knits can be used. At least one of the yarns used to knit the double jersey construction is heat shrinkable and another is an air jet textured microfiber yarn or a false twist yarn. The knit may be construed from two, three or more components, of which two or more may be the same yarn or fiber.
- Third, preferred heat shrinkable yarns useful in the present invention are available from E. I. duPont de Nemours and Company located at Wilmington, Del., U.S.A., and those skilled in the fabric art can select yarns for the desired heat shrink temperature and the amount of contraction required for a particularly end use application. Similarly, preferred air jet textured microfiber yarns are available from Unifi, Inc., located at Greensboro, N.C., U.S.A. Other fibers or yarns having similar properties may be substituted therefore. False twist yarns are well known and readily available.
- Fourth, patterns, graphics, logos or the like can be knit into the suspension fabric of the present invention by proper selection of the yarns and fibers, again as will readily be appreciated by those skilled in the art.
- Proceeding now to a description of the preferred embodiment, “before and after” illustrations are used to inform the reader about the present invention. The bagginess of the cover shown in FIG. 1 is exaggerated somewhat for purposes of illustration. Also, auxiliary equipment used in the process of the present invention is not shown (such as heating ovens) as they are, in and of themselves well known in the art.
- FIG. 1 shows an
illustrative seating frame 10 includingside rails 12, anupper rail 14 and connectingrails 16. In addition, acrossbar 18 is shown extending between theopposed side rails 12. Asuspension cover 20 is shown loosely placed overframe 10. The illustrated cover includes three portions 22-24 which surround afirst side rail 12,top rail 14 and theother side rail 12, respectively. The area between portions 22-23 and between 23-24 are open and do not surround connectingrails 16. This particular arrangement again is for illustrative purposes, and thesuspension cover 20 could surround all of the rail portions if desired. - FIG. 2 illustrates the same components as in FIG. 1, but after the
suspension fabric 20 has been heated above the glass transition temperature of the heat shrink yarn used to construct it. It will be noted thatportions side rails 12 andtop rail 16 and that the bagginess ofsuspension cover 20 is eliminated.Suspension cover 20 is sufficiently taut to be able to support an occupant. While some give may be allowed, thesuspension fabric 20 should have sufficient memory to return thecover 20 to its post-heated condition very quickly after an occupant has departed from the seat. - The particular illustrations for the preferred embodiment description use a seat back, but as previously mentioned, the invention is equally applicable to horizontal seating surfaces.
- While the present invention has been illustrated in connection with a single preferred embodiment and is discussed in connection with a number of variations which may be made thereto, the invention is not to be limited to such description (e.g. with respect to sizes, dimensions, materials, or the like) but is to be limited solely by the scope of the claims which follow.
Claims (9)
1. A seat comprising a seat frame and a suspension fabric cover, the suspension fabric cover comprising: a shrink yarn and another yarn knit into a double jersey construction.
2. The seat of claim 1 , wherein the another yarn is an air jet textured microfiber yarn.
3. The seat of claim 1 , wherein the another yarn is a false twist yarn.
4. A seat including a seat frame and a cover prepared by the process comprising the steps of:
providing a seat frame;
placing over the seat frame a heat shrinkable double jersey knit cover prepared from yarns comprising a shrink yarn and another yarn; and
heating the combination of the frame and double jersey knit to result in a seat frame covered by a suspension fabric.
5. The seat of claim 4 , wherein the another yarn is an air jet textured microfiber yarn.
6. The seat of claim 4 , wherein the another yarn is a false twist yarn.
7. A method of preparing a seat comprising:
providing a frame;
placing over the frame a cover prepared from a double jersey knit prepared from yarns comprising a shrink yarn and another yarn, the knit covering at least a portion of the frame in a loose manner;
heating the combination of the frame and knit; and
continuing the heating until the double jersey knit shrinks sufficiently to provide a suspension fabric cover for the frame.
8. The method of claim 7 , wherein the another yarn is an air jet textured microfiber yarn.
9. The method of claim 7 , wherein the another yarn is a false twist yarn.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/993,933 US20030085607A1 (en) | 2001-11-06 | 2001-11-06 | Suspension fabric for seating |
PCT/US2002/035054 WO2003039298A1 (en) | 2001-11-06 | 2002-10-31 | Suspension fabric for seating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/993,933 US20030085607A1 (en) | 2001-11-06 | 2001-11-06 | Suspension fabric for seating |
Publications (1)
Publication Number | Publication Date |
---|---|
US20030085607A1 true US20030085607A1 (en) | 2003-05-08 |
Family
ID=25540090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/993,933 Abandoned US20030085607A1 (en) | 2001-11-06 | 2001-11-06 | Suspension fabric for seating |
Country Status (2)
Country | Link |
---|---|
US (1) | US20030085607A1 (en) |
WO (1) | WO2003039298A1 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090224594A1 (en) * | 2008-03-05 | 2009-09-10 | Picard Ronald E | Shaped fabric chair diaphragm and method of forming same |
US20090267400A1 (en) * | 2006-10-27 | 2009-10-29 | Ford Global Technologies, Llc | Head Restraint |
CN102476448A (en) * | 2010-11-23 | 2012-05-30 | 陈玉美 | Combining and manufacturing method of net cloth and frame body of chair tool |
US9056570B2 (en) | 2013-02-27 | 2015-06-16 | The Boeing Company | Variable thermal resistance device for vehicular seats |
US10365071B2 (en) * | 2011-04-04 | 2019-07-30 | Shieldpro, Llc | Anti-ballistic chairs |
US20190374035A1 (en) * | 2018-06-08 | 2019-12-12 | Series International, Llc | Chair Frame With Injection Molded Foam Padding |
USD889152S1 (en) | 2018-06-05 | 2020-07-07 | Herman Miller, Inc. | Chair |
US11109683B2 (en) | 2019-02-21 | 2021-09-07 | Steelcase Inc. | Body support assembly and method for the use and assembly thereof |
US11130431B2 (en) * | 2016-03-10 | 2021-09-28 | Safran Seats Usa Llc | Band supported headrest |
US11357329B2 (en) | 2019-12-13 | 2022-06-14 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
WO2024054583A1 (en) * | 2022-09-09 | 2024-03-14 | MillerKnoll, Inc. | Seating structure having a knitted suspension material |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3668001A (en) * | 1968-06-07 | 1972-06-06 | Kanegafuchi Spinning Co Ltd | Fibrous structure having durable elasticity and crease-resistivity and its manufacture |
DE2454471B2 (en) * | 1974-11-16 | 1978-02-09 | Veyhl, Wolf, 7261 Zwerenberg | UPHOLSTERED FURNITURE |
GB8611412D0 (en) * | 1986-05-09 | 1986-06-18 | Moore Rosemary V A | Loop pile fabric |
US5902434A (en) | 1996-03-25 | 1999-05-11 | Lear Corporation | Method for bonding a cover material to a foam cushion |
GB2311936B (en) | 1996-04-10 | 1998-03-18 | Ikeda Bussan Co | Seat |
US5802882A (en) * | 1996-06-03 | 1998-09-08 | General Motors Corporation | Knitted cover |
US5887452A (en) | 1996-08-29 | 1999-03-30 | Lear Corporation | Knitted cover |
US5762842A (en) | 1996-08-30 | 1998-06-09 | Burchi; Charles R. | Process for seat production |
US5882073A (en) | 1996-08-30 | 1999-03-16 | Woodbridge Foam Corporation | Foam passenger seat having trim cover attachment means |
FR2755594B1 (en) | 1996-11-14 | 1999-02-05 | Itw De France | DEVICE AND METHOD FOR FIXING A SEAT TRIM, AND SEAT OBTAINED |
US5820213A (en) | 1997-07-23 | 1998-10-13 | Lear Corporation | Trim cover attachment feature |
US5826939A (en) | 1997-08-13 | 1998-10-27 | Lear Corporation | Method and apparatus for attaching a trim cover to a seat frame |
DE10012034A1 (en) * | 2000-03-03 | 2001-09-27 | Volkswagen Ag | Seat particularly for motor vehicle has cover formed from prestretchable plastic shrinkable by thermal action and with edge sections fitting in hollow profile of frame |
-
2001
- 2001-11-06 US US09/993,933 patent/US20030085607A1/en not_active Abandoned
-
2002
- 2002-10-31 WO PCT/US2002/035054 patent/WO2003039298A1/en not_active Application Discontinuation
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090267400A1 (en) * | 2006-10-27 | 2009-10-29 | Ford Global Technologies, Llc | Head Restraint |
US8033609B2 (en) * | 2006-10-27 | 2011-10-11 | Ford Global Technologies, Llc | Head restraint |
US20090224594A1 (en) * | 2008-03-05 | 2009-09-10 | Picard Ronald E | Shaped fabric chair diaphragm and method of forming same |
US7588297B1 (en) * | 2008-03-05 | 2009-09-15 | Franklin Products, Inc. | Shaped fabric chair diaphragm and method of forming same |
CN102476448A (en) * | 2010-11-23 | 2012-05-30 | 陈玉美 | Combining and manufacturing method of net cloth and frame body of chair tool |
US10365071B2 (en) * | 2011-04-04 | 2019-07-30 | Shieldpro, Llc | Anti-ballistic chairs |
US9056570B2 (en) | 2013-02-27 | 2015-06-16 | The Boeing Company | Variable thermal resistance device for vehicular seats |
US9914540B2 (en) | 2013-02-27 | 2018-03-13 | The Boeing Company | Variable thermal resistance device for vehicular seats |
US11130431B2 (en) * | 2016-03-10 | 2021-09-28 | Safran Seats Usa Llc | Band supported headrest |
USD889152S1 (en) | 2018-06-05 | 2020-07-07 | Herman Miller, Inc. | Chair |
US10588414B2 (en) * | 2018-06-08 | 2020-03-17 | Series International, Llc | Chair frame with injection molded foam padding |
US10835045B2 (en) | 2018-06-08 | 2020-11-17 | Series International, Llc | Chair frame with injection molded foam padding |
US20190374035A1 (en) * | 2018-06-08 | 2019-12-12 | Series International, Llc | Chair Frame With Injection Molded Foam Padding |
US11457744B2 (en) | 2018-06-08 | 2022-10-04 | Series International, Llc | Chair frame with injection molded foam padding |
US11109683B2 (en) | 2019-02-21 | 2021-09-07 | Steelcase Inc. | Body support assembly and method for the use and assembly thereof |
US11602223B2 (en) | 2019-02-21 | 2023-03-14 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
US11910934B2 (en) | 2019-02-21 | 2024-02-27 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
US11357329B2 (en) | 2019-12-13 | 2022-06-14 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
US11786039B2 (en) | 2019-12-13 | 2023-10-17 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
US11805913B2 (en) | 2019-12-13 | 2023-11-07 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
WO2024054583A1 (en) * | 2022-09-09 | 2024-03-14 | MillerKnoll, Inc. | Seating structure having a knitted suspension material |
Also Published As
Publication number | Publication date |
---|---|
WO2003039298A1 (en) | 2003-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20030085607A1 (en) | Suspension fabric for seating | |
US7851390B2 (en) | Two-dimensional textile material, especially textile fabric, having shrink properties and products manufactured therefrom | |
US7025424B2 (en) | Chair back for a chair | |
EP2991898B1 (en) | Aircraft seat back assembly | |
US3639002A (en) | Seat construction | |
AU592592B2 (en) | Vehicle seat | |
US5533789A (en) | Seating structure | |
US4869554A (en) | Elastomeric woven mat seat suspension | |
US6722742B2 (en) | Suspension anchoring system for a seat | |
US5405190A (en) | Cover for vehicle head restraint | |
US20010015570A1 (en) | Chair Construction and Method of Making Same | |
US20170320418A1 (en) | Lightweight headrests with suspension mesh and supporting frame | |
US5326150A (en) | Upholstery fabric | |
US7458642B1 (en) | Sling chair construction having non-weight bearing material and method of constructing same | |
US20200165122A1 (en) | Method for producing a textile composite material and textile composite material produced according to said method | |
JPH04361784A (en) | Upholstery cloth | |
US4665606A (en) | Method for manufacturing a seat | |
US2231346A (en) | Seat construction | |
US10576853B2 (en) | Method of manufacturing a seat back cushion assembly | |
US4285080A (en) | Spring deck for seating structures | |
US6430969B1 (en) | Device for securing a two-layered knitted fabric to a support | |
US6832401B2 (en) | Spring support system | |
US11433791B2 (en) | Trim assembly for a vehicle seat and method of forming | |
US20220265062A1 (en) | Method for manufacturing a seat and/or backrest in textile covering mounted on a chair tubular chassis and a chair obtained according to said method | |
US6039404A (en) | Structure for suspension in articles of furniture or the like and method for the assembly of said structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: JOHNSON CONTROLS TECHNOLOGY COMPANY, MICHIGAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:JONES, DIANE;SIMS, ANDY;REEL/FRAME:012911/0268;SIGNING DATES FROM 20020329 TO 20020409 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO PAY ISSUE FEE |