JPH056824Y2 - - Google Patents
Info
- Publication number
- JPH056824Y2 JPH056824Y2 JP1986185707U JP18570786U JPH056824Y2 JP H056824 Y2 JPH056824 Y2 JP H056824Y2 JP 1986185707 U JP1986185707 U JP 1986185707U JP 18570786 U JP18570786 U JP 18570786U JP H056824 Y2 JPH056824 Y2 JP H056824Y2
- Authority
- JP
- Japan
- Prior art keywords
- foam
- shape
- seat
- lower layer
- hardness foam
- 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.)
- Expired - Lifetime
Links
- 239000006260 foam Substances 0.000 claims description 59
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 210000001217 buttock Anatomy 0.000 claims description 5
- 238000005187 foaming Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000011496 polyurethane foam Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 67
- 230000000694 effects Effects 0.000 description 5
- 210000000689 upper leg Anatomy 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 210000003491 skin Anatomy 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000037237 body shape Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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
- A47C7/18—Seat parts having foamed material included in cushioning part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/70—Upholstery springs ; Upholstery
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S297/00—Chairs and seats
- Y10S297/01—Foam
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986185707U JPH056824Y2 (US07922777-20110412-C00004.png) | 1986-12-02 | 1986-12-02 | |
US07/127,236 US4837881A (en) | 1986-12-02 | 1987-12-01 | Seat cushion with portions with different compression characteristics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986185707U JPH056824Y2 (US07922777-20110412-C00004.png) | 1986-12-02 | 1986-12-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6391051U JPS6391051U (US07922777-20110412-C00004.png) | 1988-06-13 |
JPH056824Y2 true JPH056824Y2 (US07922777-20110412-C00004.png) | 1993-02-22 |
Family
ID=16175457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986185707U Expired - Lifetime JPH056824Y2 (US07922777-20110412-C00004.png) | 1986-12-02 | 1986-12-02 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4837881A (US07922777-20110412-C00004.png) |
JP (1) | JPH056824Y2 (US07922777-20110412-C00004.png) |
Families Citing this family (82)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5079790A (en) * | 1990-10-01 | 1992-01-14 | Pouch William H | Foam cushion for use with a wheel chair |
WO1993000029A1 (en) * | 1991-06-24 | 1993-01-07 | Earl Ronald Owen | Static chair |
US5189747A (en) * | 1991-10-04 | 1993-03-02 | Canadian Posture And Seating Centre (1988) Inc. | Seat cushion |
US5294181A (en) * | 1992-01-07 | 1994-03-15 | E. R. Carpenter Company, Inc. | Seat cushion |
US5442823A (en) * | 1993-01-06 | 1995-08-22 | Invacare Corporation | Wheelchair cushion utilizing foams of different stiffnesses |
US5400490A (en) * | 1993-02-26 | 1995-03-28 | Woodbridge Foam Corporation | Method of molding a seat having anchoring means connected thereto |
US5499413A (en) * | 1994-04-29 | 1996-03-19 | Westinghouse Electric Corporation | Composite foam chair cushion and method |
JP2757148B2 (ja) * | 1995-07-24 | 1998-05-25 | 難波プレス工業株式会社 | 多層異硬度座席およびその製造方法 |
US5553924A (en) * | 1994-11-15 | 1996-09-10 | The Board Of Trustees Of The University Of Alabama For Its Division, The University Of Alabama At Birmingham | Vehicle safety seat system |
JP3214282B2 (ja) * | 1995-03-06 | 2001-10-02 | トヨタ自動車株式会社 | 車両用シート構造 |
JP2883032B2 (ja) * | 1995-12-05 | 1999-04-19 | 難波プレス工業株式会社 | 表皮付き多層異硬度座席およびその製造方法 |
US5788332A (en) * | 1996-04-29 | 1998-08-04 | Hettinga; Siebolt | Seat unit and cushion |
US5857749A (en) * | 1996-05-28 | 1999-01-12 | Jay Medical Ltd. | Wheelchair seat assembly with contoured seat pan and cushion and method |
JP2975894B2 (ja) * | 1996-07-12 | 1999-11-10 | 難波プレス工業株式会社 | 表皮付き多層異硬度座席およびその製造方法 |
EP0822116B1 (en) * | 1996-08-02 | 2003-09-24 | Bridgestone Corporation | Seat cushion and process of producing the same |
JP3778104B2 (ja) * | 1996-12-09 | 2006-05-24 | 東海興業株式会社 | 3層構造クッションパッド及びその製造方法 |
US6089657A (en) * | 1997-09-11 | 2000-07-18 | Toyo Tire & Rubber Co., Ltd. | Seat cushion pad for automobiles |
AT406543B (de) * | 1997-12-29 | 2000-06-26 | Leisentritt Kurt Ing | Belag für sitz- und/oder liegeflächen |
AUPP157098A0 (en) * | 1998-02-02 | 1998-02-19 | Heygarth South Pty Ltd | Ergonomic seat with inclined femoral portion |
US6241320B1 (en) | 1999-10-15 | 2001-06-05 | Invacare Corporation | Customizable seat cushion and positioning assembly including pressure compensation inserts |
US6447058B1 (en) | 1999-06-25 | 2002-09-10 | Nubax Vertical Innovations, Llc | Seat means for preventing shock |
JPWO2002041736A1 (ja) * | 2000-11-21 | 2004-03-25 | 株式会社ブリヂストン | 車両用シートパッド |
JP3779172B2 (ja) * | 2001-04-16 | 2006-05-24 | テイ・エス テック株式会社 | 車両用シートの製造方法 |
AU2003289086A1 (en) * | 2002-12-24 | 2004-07-22 | Bridgestone Corporation | Polyurethane foam molding, method of producing the same, and seat pad for motor vehicle |
US20050038132A1 (en) * | 2003-03-19 | 2005-02-17 | Raghuram Gummaraju | Composition for forming a foamed article and an article of furniture having the foamed article disposed therein |
US7347498B2 (en) * | 2003-06-03 | 2008-03-25 | Gerard Clifford | Seating device |
AU2003903213A0 (en) * | 2003-06-25 | 2003-07-10 | Jennifer Anne Davidson | A chair |
FR2864483B1 (fr) * | 2003-12-24 | 2007-03-30 | Faurecia Sieges Automobile | Matelassure d'assise de siege de vehicule et assise munie d'une telle matelassure |
US7353553B2 (en) * | 2004-05-12 | 2008-04-08 | Moeller Marine Products | Inner spring seat system |
GB0425646D0 (en) * | 2004-06-11 | 2004-12-22 | Nubax Holdings Ltd | Seat base construction |
US20060273650A1 (en) * | 2005-06-01 | 2006-12-07 | Embach James T | Foam cushion having a progressively increasing spring constant |
JP4293281B1 (ja) * | 2007-07-23 | 2009-07-08 | 株式会社ブリヂストン | 車両用シートパッド及び車両用シート |
US9061610B2 (en) * | 2007-12-06 | 2015-06-23 | Lear Corporation | Layered seating with directed deflection for child seat and occupant safety |
US8141957B2 (en) * | 2008-12-15 | 2012-03-27 | La-Z-Boy Incorporated | Cushion with plural zones of foam |
US8356373B2 (en) * | 2009-03-06 | 2013-01-22 | Noel Group Llc | Unitary composite/hybrid cushioning structure(s) and profile(s) comprised of a thermoplastic foam(s) and a thermoset material(s) |
US8696067B2 (en) * | 2009-07-27 | 2014-04-15 | Lear Corporation | Vehicle seating frame, assembly, and method of making |
US20110072587A1 (en) * | 2009-09-29 | 2011-03-31 | Nomaco Inc. | Foam cushion having reduced cross-section area foam profiles forming hollow portion(s) for deformation |
TW201117753A (en) * | 2009-10-08 | 2011-06-01 | Paul Anton Goldberg | Seat cushion structure |
USD693148S1 (en) | 2010-03-03 | 2013-11-12 | Noel Group Llc | Mattress bed cushion |
USD688492S1 (en) | 2010-03-03 | 2013-08-27 | Noel Group Llc | Mattress bed cushion |
USD694553S1 (en) | 2010-03-03 | 2013-12-03 | Noel Group Llc | Mattress bed cushion |
USD693144S1 (en) | 2010-03-03 | 2013-11-12 | Noel Group Llc | Mattress bed cushion |
USD693145S1 (en) | 2010-03-03 | 2013-11-12 | Noel Group Llc | Mattress bed cushion |
US8408655B2 (en) | 2010-08-27 | 2013-04-02 | Honda Motor Co., Ltd. | Vehicle seat assembly |
US8398166B2 (en) * | 2010-03-11 | 2013-03-19 | Honda Motor Co., Ltd. | Vehicle seat assembly |
US8308235B2 (en) * | 2010-03-11 | 2012-11-13 | Honda Motor Co. | Vehicle seat assembly |
US8439440B2 (en) | 2010-08-27 | 2013-05-14 | Honda Motor Co., Ltd. | Vehicle seat assembly |
EP2417876B1 (en) | 2010-08-10 | 2013-04-24 | Schukra Gerätebau GmbH | Seat cushion body and method of producing a seat cushion body |
CA2834617A1 (en) | 2011-04-29 | 2012-12-27 | Nomaco Inc. | Unitary composite/hybrid cushioning structures(s) and profile(s) comprised of a thermoplastic foam(s) and a thermoset material(s) and related methods |
EP2532502B1 (en) | 2011-06-10 | 2019-05-22 | Schukra Gerätebau GmbH | Method of treating a fiber cushion body |
CN103534609B (zh) * | 2011-07-28 | 2015-05-13 | 株式会社岛津制作所 | 核医学诊断装置 |
WO2013049570A1 (en) | 2011-09-30 | 2013-04-04 | Nomaco Inc. | Cellular mattress assemblies and related methods |
US10011058B2 (en) * | 2011-11-28 | 2018-07-03 | Ford Global Technologies, Llc | Dual firmness head restraint |
USD691400S1 (en) | 2012-02-10 | 2013-10-15 | Nomaco Inc. | Stackable base for mattress assembly |
USD693146S1 (en) | 2012-04-27 | 2013-11-12 | Noel Group Llc | Mattress bed cushion |
USD693147S1 (en) | 2012-04-27 | 2013-11-12 | Noel Group Llc | Mattress bed cushion |
USD692693S1 (en) | 2012-04-27 | 2013-11-05 | Noel Group Llc | Mattress bed cushion |
USD693149S1 (en) | 2012-04-27 | 2013-11-12 | Noel Group Llc | Mattress bed cushion |
USD694552S1 (en) | 2012-04-27 | 2013-12-03 | Noel Group Llc | Mattress bed cushion |
USD697337S1 (en) | 2012-07-03 | 2014-01-14 | Nomaco, Inc. | Stackable base for mattress assembly |
USD690536S1 (en) | 2012-07-26 | 2013-10-01 | Nomaco Inc. | Motion isolation insulator pad |
USD694041S1 (en) | 2012-09-28 | 2013-11-26 | Noel Group Llc | Mattress bed cushion |
USD688069S1 (en) | 2012-09-28 | 2013-08-20 | Noel Group Llc | Mattress bed cushion |
USD692694S1 (en) | 2012-09-28 | 2013-11-05 | Noel Group Llc | Mattress bed cushion |
USD707468S1 (en) | 2012-11-09 | 2014-06-24 | Noel Group Llc | Mattress bed cushion |
USD707467S1 (en) | 2012-11-09 | 2014-06-24 | Noel Group Llc | Mattress bed cushion |
USD709301S1 (en) | 2012-11-09 | 2014-07-22 | Noel Group Llc | Mattress bed cushion |
USD701713S1 (en) | 2012-11-09 | 2014-04-01 | Noel Group, Llc | Mattress bed cushion |
WO2014176400A1 (en) | 2013-04-26 | 2014-10-30 | Noel Group Llc | Cushioning assemblies with thermoplastic elements encapsulated in thermoset providing customizable support and airflow, and related methods |
WO2014186866A1 (en) * | 2013-05-23 | 2014-11-27 | Proprietect L.P. | Padded element, and process and mold for producing same |
USD704962S1 (en) | 2013-09-09 | 2014-05-20 | Noel Group Llc | Mattress bed cushion |
US9227541B2 (en) * | 2013-10-16 | 2016-01-05 | Ford Global Technologies, Llc | Composite modular rear seat structure frame |
JP6675822B2 (ja) | 2014-07-24 | 2020-04-08 | 株式会社東洋クオリティワン | クッションパッドの製造方法 |
JP6308905B2 (ja) * | 2014-08-05 | 2018-04-11 | 東洋ゴム工業株式会社 | クッションパッド |
JP2017529945A (ja) * | 2014-09-30 | 2017-10-12 | テンピュール−ペディック・マネジメント・リミテッド・ライアビリティ・カンパニー | 二つの密度の成型されたフォーム枕 |
US20160107752A1 (en) * | 2014-10-21 | 2016-04-21 | Skandia, Inc. | Seat Cushion Assembly |
JP6600134B2 (ja) * | 2014-11-25 | 2019-10-30 | 株式会社東洋クオリティワン | クッションパッド |
WO2016097719A1 (en) * | 2014-12-17 | 2016-06-23 | Bentley Motors Limited | Seat |
JP6153555B2 (ja) * | 2015-03-18 | 2017-06-28 | 株式会社ジェイエスピー | 座席芯材、シート部および座席 |
US10575665B2 (en) * | 2015-07-15 | 2020-03-03 | Pomax, LLC | Orthopedic pillows for supine sleepers |
US10112509B1 (en) * | 2016-07-05 | 2018-10-30 | Mary Robertson | Child vehicle capsule |
US10602856B2 (en) * | 2018-08-21 | 2020-03-31 | GM Global Technology Operations LLC | Contoured cushions |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57351A (en) * | 1980-06-03 | 1982-01-05 | Hino Motors Ltd | Auxiliary starting device of internal combustion engine |
JPS5858750A (ja) * | 1981-10-05 | 1983-04-07 | Nec Corp | フイルムキヤリヤおよび半導体素子を接続したフイルムキヤリヤ |
GB2125695B (en) * | 1982-03-16 | 1985-12-18 | Eric C Jay | Improved seat cushion |
US4405681A (en) * | 1983-01-20 | 1983-09-20 | Milsco Manufacturing Company | Foam article and method of preparation |
GB2161375A (en) * | 1984-07-09 | 1986-01-15 | Milsco Mfg Co | Composite foam-seat cushion and method of preparation |
US4682818A (en) * | 1986-08-14 | 1987-07-28 | Morell Theodore R | Pressure distribution pad assembly for wheelchairs |
US4755411A (en) * | 1987-04-22 | 1988-07-05 | Milsco Limited | Cushion having flexible outer membrane and multi-density resilient foam member therein |
-
1986
- 1986-12-02 JP JP1986185707U patent/JPH056824Y2/ja not_active Expired - Lifetime
-
1987
- 1987-12-01 US US07/127,236 patent/US4837881A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4837881A (en) | 1989-06-13 |
JPS6391051U (US07922777-20110412-C00004.png) | 1988-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH056824Y2 (US07922777-20110412-C00004.png) | ||
US4815361A (en) | Anatomical multilayer bicycle seat and method for making same | |
JPH0252607A (ja) | シートクッションおよびその製造方法 | |
JP2995710B2 (ja) | 座り心地良好なクッション体構造 | |
JP3529646B2 (ja) | 椅 子 | |
JP2002165676A (ja) | クッション材およびこのクッション材を備えた車椅子 | |
WO1997020669A1 (fr) | Siege fait de plusieurs couches de durete differente recouvert d'une peau, et son procede de fabrication | |
JPS62183790A (ja) | クツシヨンシ−ト | |
EP1702883A1 (en) | Expansion-molded article formed integrally with surface skin for use in vehicle seat | |
JP3268489B2 (ja) | 多層異硬度クッション体及びそれを用いた椅子の座 | |
JP2001025418A (ja) | 自動車用シートクッションパッド | |
JP2643797B2 (ja) | 板状弾性部材 | |
JPH0344077Y2 (US07922777-20110412-C00004.png) | ||
JPH0976797A (ja) | 自動車用座席クッション | |
JPS6347188Y2 (US07922777-20110412-C00004.png) | ||
JP4230829B2 (ja) | シートクッションパッド | |
JPH0515795Y2 (US07922777-20110412-C00004.png) | ||
JP3221016U (ja) | 着座クッション | |
JP4230828B2 (ja) | シートクッションパッド | |
JP7037786B2 (ja) | 褥瘡防止用具 | |
JP2005211251A (ja) | 車両用シートクッションパッド | |
JPS61234806A (ja) | 複合クツシヨン体 | |
EP2520540A1 (en) | Expansion-molded article formed integrally with surface skin for vehicle seat | |
JPH023333Y2 (US07922777-20110412-C00004.png) | ||
JPH0734753U (ja) | シートのクッションパッド構造 |