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Seating unit having motion control

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A47C-001/024
출원번호 US-0241955 (2002-09-12)
발명자 / 주소
  • Heidmann, Kurt R.
  • Tubergen, Renard G.
출원인 / 주소
  • Steelcase Development Corporation
대리인 / 주소
    Price, Heneveld, Cooper, DeWitt &
인용정보 피인용 횟수 : 30  인용 특허 : 56

초록

A seating unit includes a seat, a back, a base, and a motion control having a plurality of flexible supports for operably supporting the seat and back on the base. The flexible supports are movable in a generally fore-to-aft direction but stiff in a generally vertical direction, and further the flex

대표청구항

1. A seating unit having a base, comprising:a motion control adapted for mounting to the base and having a central area and a plurality of flexible supports, said flexible supports being flexible in a generally fore-to-aft direction but stiff in a generally vertical direction, the flexible supports

이 특허에 인용된 특허 (56)

  1. Ekornes Jostein (Ikornes NO), Adjustable chair.
  2. Buchacz Jurek (“Lovli” ; N-2360 Ringsaker NOX), Adjustable sitting device.
  3. Bishai Macram N. (Weston MA), Adjustable vehicle seat.
  4. Bishai Macram N. (Weston MA), Adjustable vehicle seat.
  5. Oplenskdal Olav (N-6230 Sykkylven NOX) Ekornes Arve (N-6222 Ikornnes NOX) Ekornes Jostein (N-6222 Ikornnes NOX), Arrangement in a recline chair.
  6. Ekornes Jostein (Ikornnes NOX), Arrangement in an adjustable chair.
  7. Cvek Sava, Articulated support chair.
  8. de Gelis Alain (13 Boulevard du Roi-Arthur Pace FRX F-35740) de Gelis Christian (Colliers Muides-sur-Loire FRX F-41500), Bed base.
  9. Ritch David J. ; Saffell Mark B., Chair.
  10. Rowland David L. (8 E. 62nd St. New York NY 10021), Chair and seat-back unit therefor.
  11. Ball, Douglas C.; Goldick, Leon; Deslauriers, Alain; Sokalski, Jeff G., Chair construction.
  12. Heidmann Kurt R. ; DeKraker Larry, Chair control having an adjustable energy mechanism.
  13. Brauning Egon,DEX, Chair frame, control mechanism and upholstery.
  14. Assmann Jorg,DEX, Chair having adjustable synchronous tilting.
  15. Knoblock Glenn A. ; Dammermann Arnold B. ; DeKraker Larry ; Ekdahl Kevin A. ; Heidmann Kurt R. ; Klaasen ; II Gardner J. ; Perkins James A. ; Peterson Gordon J. ; Punches Edward H. ; Roossien Charles, Chair including novel back construction.
  16. Katagiri Miyoshi (Nagano JPX) Ito Tunetaro (Nagano JPX) Miyashita Masamitu (Nagano JPX) Kaneda Shinichi (Osaka JPX) Suzuki Yoichi (Osaka JPX) Sugano Takao (Osaka JPX), Chair provided with a backrest.
  17. Hsiao Yun-Chien,TWX, Chair structure.
  18. Polsky Norman (Kansas City MO) Burnett Frank (Lee\s Summit MO) Gerner James L. (Shawnee Mission KS) Heying Norman J. (Lake Quivira KS) Lieberman Edgar M. (Kansas City MO), Chair structure.
  19. Kurtz Eric J., Chair with four-bar linkage for self-adjusting back tension.
  20. Battey Robert J. ; Knoblock Glenn A. ; DeKraker Larry ; Heidmann Kurt R. ; Johnson Michelle R. ; Scheper Robert M., Chair with novel seat construction.
  21. Heidmann Kurt R. ; DeKraker Larry, Chair with reclineable back and adjustable energy mechanism.
  22. Dauphin Friedrich W. (Offenhausen DEX), Chair, in particular office chair.
  23. LaSota Larry (15745 North Park East Detroit MI 48021), Conformable seat.
  24. Hsiao Yun-Chien,TWX, Cross member of the seat and the backrest of a chair.
  25. Quintile Mark J. ; Constantinescu Eugen ; Wagner Robert F., High and low profile mattress foundation frames.
  26. Yamada Junji (Shatin HKX), Leaf spring.
  27. Elzenbeck Manfred (Steinheim DEX) Vogtherr Burkhard (Kandern DEX), Mechanism for mounting the seat of a swivel chair on a chair frame.
  28. Ritch David J. ; Saffell Mark B. ; Wilkerson Larry A., Membrane chair.
  29. Kogai Koichi,JPX, Method for inclining a chair seat and chair having an inclinable seat.
  30. Heidmann Kurt R. ; Christensen Brian L. ; Haan Michael W. ; Knoblock Glenn A. ; McClure Eric T. ; Palacios Noe ; Root Brian H. ; Sayers David D. ; Scheper Robert M. ; Schwoerer Patrick P. ; Steffens , Modular chair construction and method of assembly.
  31. Crosby Lawton H. (Lake Bluff IL), Modular seat spring assembly.
  32. Koepke Marcus C. (302 Farwell Sturgis MI 49091) Koepke Earl H. (65896 Scenic View Dr. Sturgis MI 49091), Occupant weight operated chair.
  33. Stumpf William E. ; Schoenfelder Rodney C. ; Chadwick Donald ; Keller Carolyn ; Coffield Timothy P. ; Sayers Randy J. ; Bruner Jeffrey W. ; Cammenga Eric, Office chair.
  34. Valtri Frank J. (Warminster PA), Resilient chair support.
  35. Muller Anton (Aalen DEX), Seat.
  36. Weisz Peter,CAX, Seat assembly.
  37. Bullard Larry I., Seat assembly utilizing modular springs.
  38. Barth Melvin J. (Durango IA), Seat spring structure.
  39. Bullard Larry I., Seating product with sinuous spring assemblies.
  40. Biscoe Thomas S. (Columbia PA) Taylor Rodney S. (Folsom PA), Seating spring assembly and method.
  41. Haslim Leonard A. (Hayward CA), Segmented tubular cushion springs and spring assembly.
  42. Adams R. Craig (Dublin GA) Luensman Stephen C. (Dublin GA) Schultz Orville T. (Dublin GA) Yoder Todd A. (Dublin GA), Separable recliner chair assembly.
  43. Grosby Lawton H. (Lake Bluff IL), Sinuous band and seat spring assembly.
  44. Riedl Georg (Hauptstrasse 10 D-3423 Andr-Wrdern ATX), Slat-grate furniture spring.
  45. Crosby Lawton H. (Lake Bluff IL), Spring assembly for upholstered furniture.
  46. Crosby Lawton H. (Lake Bluff IL) Ferris M. P. (Lake Bluff IL) Melzer Kurt (Chicago IL), Spring construction.
  47. Marchino Piero (MC 98000 ; 6 Avenue des Citronniers Monaco ITX), Springing and wrap-around element for a seat and/or backrest, and seat embodying the same.
  48. Decker Lloyd B. (Colon MI) Gulliver Barron J. (Sturgis MI) Wogoman Steven S. (Elkhart IN), Suspension mechanism for connecting chair backs and seats to a pedestal.
  49. Decker Lloyd B. (Colon MI) Gulliver Barron J. (Sturgis MI) Wogoman Steven S. (Elkhart IN), Suspension mechanism for connecting chair backs and seats to a pedestal.
  50. Roericht Hans (Ulm DEX) Fleischmann Horst (Mnchen DEX) Biggel Franz (Wangen DEX) Schmitz Burkhard (Ulm DEX), Synchronous adjusting device for office chairs or the like.
  51. Roericht Hans (Ulm DEX) Fleischmann Horst (Mnchen DEX) Biggel Franz (Wangen DEX) Schmitz Burkhard (Ulm DEX), Synchronous adjusting device for office chairs or the like.
  52. Abu-Isa, Ismat A.; McIntyre, Dorthie J., Thin elastomeric seat.
  53. Takamatsu Shunichi (Osaka JPX) Kubo Hiroji (Yahata JPX) Hama Katsunori (Nishinomiya JPX) Iwabuchi Hiroshi (Yahata JPX), Tilting control assembly for chair.
  54. Roysher Martin (Box 255 Delmae NY 12054), User variable chair.
  55. Faiks Frederick S. (Greenville MI), Weight-actuated chair control.
  56. Steinmann Joachim (Meersburg DEX), Work chair with a tilting mechanism for seat squab and backrest.

이 특허를 인용한 특허 (30)

  1. Ghisoni, Giuseppe; D'Agostini, Roberto; Tomasi, Luca, Adjustable lumbar assembly for vehicle seats.
  2. Gehner, Carsten; Büttner, Heiko, Chair.
  3. Parker, Kent Wallace; Neal, Daryl Owen, Chair.
  4. Parker, Kent Wallace; Neal, Daryl Owen, Chair.
  5. Parker, Kent Wallace; Wilkinson, Paul Michael; Stewart, Lyall Douglas; Neal, Daryl Owen; Baum, Gregory W.; McNeill, Noah Juniper Rainbow, Chair.
  6. Parker, Kent Wallace; Wilkinson, Paul Michael; Stewart, Lyall Douglas; Neal, Daryl Owen; Baum, Gregory W; McNeill, Noah Juniper Rainbow, Chair.
  7. Parker, Kent Wallace; Wilkinson, Paul Michael; Stewart, Lyall Douglas; Neal, Daryl Owen; Collings, Martyn Walter Goodwin; Tierney, Peter Alan, Chair.
  8. Parker, Kent Wallace; Wilkinson, Paul Michael; Stewart, Lyall Douglas; Neal, Daryl Owen; Collings, Martyn Walter Goodwin; Tierney, Peter Alan, Chair.
  9. Parker, Kent Wallace; Wilkinson, Paul Michael; Stewart, Lyall Douglas; Neal, Daryl Owen; Collings, Martyn Walter Goodwin; Tierney, Peter Alan, Chair.
  10. Parker, Kent Wallace; Wilkinson, Paul Michael; Stewart, Lyall Douglas; Neal, Daryl Owen; Collings, Martyn Walter Goodwin; Tierney, Peter Alan, Chair.
  11. Wilkinson, Paul Michael; Parker, Kent Wallace, Chair.
  12. van Hekken, Hendrik R., Chair.
  13. Parker, Kent Wallace; Neal, Daryl Owen, Chair back.
  14. Parker, Kent Wallace; Neal, Daryl Owen, Chair back.
  15. Parker, Kent Wallace; Neal, Daryl Owen, Chair back component.
  16. Hector, Andrew; Masoud, Khalid, Chair back swivel mechanism.
  17. Bedford, Adam C.; Bodnar, David A.; Karsten, Gary Lee; Battey, Robert J.; Heidmann, Kurt R.; Peterson, Gordon J., Control for seating unit with back stop.
  18. Brncick, Gregory; Judson, Jared Alden; Moulton, Timothy L.; Palmer, Sam, Deformable seat shell with motion control.
  19. Goetz, Mark W.; Kerschbaumer, Michael R., Ergonomic adjustable chair.
  20. Goetz, Mark W., Ergonomic adjustable chair mechanisms.
  21. Parker, Kent Wallace; Neal, Daryl Owen, Furniture base.
  22. Allison, Gregory; Golynsky, Arkady, Height adjustment mechanism for a chair.
  23. Allison, Gregory; Golynsky, Arkady, Height adjustment mechanism for a chair.
  24. Golynsky, Arkady; Allison, Gregory, Preference control mechanism.
  25. Golynsky, Arkady; Allison, Gregory, Preference control mechanism.
  26. Conlin, Patrick Curtis, Rocking chair construction.
  27. Ludwig, James N.; Deevers, Nickolaus William Charles; Heidmann, Kurt R.; Johnson, William Thomas; Smith, Bruce M.; Spoelhof, Mark William, Seating arrangement.
  28. Ludwig, James Nolan; Deevers, Nickolaus William Charles; Heidmann, Kurt; Smith, Bruce Michael; Spoelhof, Mark William, Seating arrangement.
  29. Norman,Christopher J.; Heidmann,Kurt R., Seating unit with wheelchair base.
  30. Golynsky, Arkady, Support member.
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