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특허 상세정보

Method of making a vehicle seat assembly with pour-in-place foam body

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B29C-067/22   
미국특허분류(USC) 29/911 ; 29/458 ; 264/464 ; 264/466
출원번호 US-0205929 (1988-06-13)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 35  인용 특허 : 2
초록

A method of manufacturing a portion of a seat. A cover member is shaped to a predetermined shape and placed in a foam molding tool into which is injected an expandable liquid foaming material to mold a foam pad which is integrally bonded to the cover member. In the manufacturing of seat backs, the cover member includes a tubular envelope cover positioned on a cantilever forming tool. Once the foam pad is molded, the cover member is turned inside out to enclose the foam pad with the cover member. The cover is then telescoped over a seat frame. Alternative...

대표
청구항

A method of manufacturing at least a portion of a seat said seat including a supporting frame, a foam pad mounted on said frame, and an envelope cover member over said foam pad, said member being generally tubular in shape and having an open end and inner and outer sides and a seating load engaging portion having a predetermined shape, comprising the steps of: a. turning said envelope cover member inside out so that said inner side is on the outside of said envelope cover member; b. telescoping said cover member onto a forming tool; c. shaping the load e...

이 특허를 인용한 특허 피인용횟수: 35

  1. Stumpf, William E.; Schoenfelder, Rodney C.; Chadwick, Donald; Keller, Carolyn; Coffield, Timothy P.; Sayers, Randy J.; Bruner, Jeffrey W.; Cammenga, Eric. Backrest. USP2003076588842.
  2. Stumpf, William E.; Schoenfelder, Rodney C.; Chadwick, Donald; Keller, Carolyn; Coffield, Timothy P.; Sayers, Randy J.; Bruner, Jeffrey W.; Miles, George A.; Cammenga, Eric; Crossman, Philip. Chair with a linkage assembly. USP2005116966604.
  3. Stumpf, William E.; Schoenfelder, Rodney C.; Chadwick, Donald; Maalouf, Carolyn; Coffield, Timothy P.; Sayers, Randy J.; Bruner, Jeffrey W.; Cammenga, Eric. Contoured seating structure. USP2009097594700.
  4. Yates Paul M.. Cushioned bicycle saddle. USP1999055904396.
  5. Robert Check ; William R. Parnis ; Thomas A. Stuef. Electric heater for a seat assembly. USP2002126489595.
  6. Yates Paul M.. Fabric article and method of manufacture. USP1998075774966.
  7. San Miguel, Edgardo A.; Magee, Robert B.; Clark, Leslie E.; Miller, David J. L.; Genyn, Larry A.. Foam seat element, mold for the production thereof and method to manufacture the mold. USP2014098821777.
  8. Tuccinardi, Eugene M.; Haack, Ernesto R.; Murphy, Robert; Murphy, legal representative, Shanna; Barrese, Frank; Espina, Roel C.; Molo, Jon A.; Zoetemelk, Theo. Headrest/head restraint having an integrated video screen. USP2009107597393.
  9. Sanchez,Gary L.. Health chair a dynamically balanced task chair. USP2006057040703.
  10. Lee Robert ; Stephenson Kent. Heat shrinkable fabric panels for facilitating seat cover installation. USP2001086279999.
  11. Burch, Selwyn Arthur. Method for manufacturing school bus seat with energy absorber and using same. USP2014028647544.
  12. Espina, Roel C.; Tuccinardi, Eugene M.. Method of fabricating a foam bun for an automobile high-back seat. USP2009057533452.
  13. Check,Robert; Parnis,William R.; Stuef,Thomas A.. Method of making a heater element for a seat assembly. USP2006117131187.
  14. Smith Sandra L. (Pontiac MI). Method of making covers for foam bodies using a seam stabilizer. USP1991014987666.
  15. Yates Paul M.. Method of manufacturing a cushion article. USP2000016017407.
  16. Zibert Ronald. Method to improve pour-in place molding technology. USP2001036200505.
  17. Evans Robert B.. Non-mold method of forming objects and articles formed thereby. USP2001066241567.
  18. Evans Robert B.. Non-mold method of forming objects and articles formed thereby. USP2001096283810.
  19. Evans, Robert B.. Non-mold method of forming objects and articles formed thereby. USP2003016503113.
  20. Stumpf William E. ; Schoenfelder Rodney C. ; Chadwick Donald ; Keller Carolyn ; Coffield Timothy P. ; Sayers Randy J. ; Bruner Jeffrey W. ; Cammenga Eric. Office chair. USP2000056059368.
  21. William E. Stumpf ; Rodney C. Schoenfelder ; Donald Chadwick ; Carolyn Keller ; Timothy P. Coffield ; Randy J. Sayers ; Jeffrey W. Bruner ; George A. Miles ; Eric Cammenga ; Philip Crossman. Office chair. USP2002056386634.
  22. Stumpf William E. ; Schoenfelder Rodney C. ; Chadwick Donald ; Keller Carolyn ; Coffield Timothy P. ; Sayers Randy J. ; Bruner Jeffrey W. ; Cammenga Eric. Process for making an office chair. USP2000106125521.
  23. Ueguri, Motoaki; Takayama, Atsuo; Hashimoto, Keiichi. Seat core member, seat portion, and seat. USP20190210195966.
  24. Koutsky,L. John; Tuman,William; Hinkhouse,Lysle R.. Seat cushion with integral cover attachment. USP2008117444700.
  25. Nii, Tomoki; Murata, Yoshiyuki. Seat structure member and manufacturing method of same. USP20190310220550.
  26. Nii, Tomoki; Murata, Yoshiyuki. Seat structure member and manufacturing method of same. USP2016059333686.
  27. Stumpf, William E.; Schoenfelder, Rodney C.; Chadwick, Donald; Keller, Carolyn; Coffield, Timothy P.; Sayers, Randy J.; Bruner, Jeffrey W.; Cammenga, Eric. Seating structure having a backrest with a bowed section. USP2004046722741.
  28. Stumpf, William E.; Schoenfelder, Rodney C.; Chadwick, Donald; Keller, Carolyn; Coffield, Timothy P.; Sayers, Randy J.; Bruner, Jeffrey W.; Cammenga, Eric. Seating structure having a backrest with a flexible membrane and a moveable armrest. USP2004056733080.
  29. Stumpf, William E.; Schoenfelder, Rodney C.; Chadwick, Donald; Keller, Carolyn; Coffield, Timothy P.; Sayers, Randy U.; Bruner, Jeffrey W.; Cammenga, Eric. Seating structure having a fabric with a weave pattern. USP2004046726286.
  30. Stumpf, William E.; Schoenfelder, Rodney C.; Chadwick, Donald; Keller, Carolyn; Coffield, Timothy P.; Sayers, Randy J.; Bruner, Jeffrey W.; Cammenga, Eric. Support assembly for a seating structure. USP2004036702390.
  31. Sanchez, Gary L.. Task chair. USP2009127625046.
  32. Sanchez,Gary L.. Task chair. USP2008077396082.
  33. Groendal Dale M. ; Keyzer James J.. Thermal forming upholstery process. USP1999085935364.
  34. Schoemann,Michael P.. Ultrathin structural panel with rigid insert. USP2006067066532.
  35. Stumpf William E. ; Schoenfelder Rodney C. ; Chadwick Donald ; Keller Carolyn ; Coffield Timothy P. ; Sayers Randy J. ; Bruner Jeffrey W. ; Cammenga Eric. Woven fabric membrane for a seating surface. USP2000036035901.