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Chair with synchronously moving seat and seat back

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A47C-010/24
출원번호 US-0835357 (2001-04-16)
발명자 / 주소
  • Lucci, Roberto
  • Orlandini, Paolo
출원인 / 주소
  • Ditto Sales, Inc.
대리인 / 주소
    Maginot, Moore & Beck
인용정보 피인용 횟수 : 36  인용 특허 : 49

초록

A chair having a synchronously moving seat bottom and seat back includes a frame having a seat bottom support portion and a seatback support portion and a seat assembly having a seat bottom and a seat back interconnected by a flexible intermediate portion. The seat bottom is slidably mounted to side

대표청구항

A chair having a synchronously moving seat bottom and seat back includes a frame having a seat bottom support portion and a seatback support portion and a seat assembly having a seat bottom and a seat back interconnected by a flexible intermediate portion. The seat bottom is slidably mounted to side

이 특허에 인용된 특허 (49)

  1. Ambasz Emilio,ARX, Adjustable seating.
  2. Cvek Sava, Articulated support chair.
  3. Woods David C. (Quakertown PA) Koprowski Richard A. (Green Bay WI), Auditorium seating system.
  4. Fries Bernard J. (Tustin CA) Faiks Frederick S. (Greenville MI) Korell Donald D. (Ada MI), Body weight chair control.
  5. Ambasz Emilio (New York NY), Chair.
  6. Baumann Stephen J. ; Olson Gunderson Martin E. ; Dart Mark D., Chair.
  7. Baumann Stephen J. ; Olson Gunderson Martin E. ; Dart Mark D., Chair.
  8. Lohmeyer Hartmut (Munich DEX), Chair.
  9. Tolleson ; Thomas H., Chair.
  10. Baumann Stephen J. ; Olson Gunderson Martin E. ; Dart Mark D., Chair back.
  11. Baumann Stephen J. ; Olson Gunderson Martin E. ; Dart Mark D., Chair back.
  12. Holbrook Richard M., Chair construction.
  13. Tarnay Matt ; Vocheli Julian, Chair construction.
  14. Lanuzzi Max (Ponte Capriasca CHX) Dubach Fredi (Baretswil CHX), Chair having a seat with front and rear seat portions being hinged to each other.
  15. Hama Katsunori (Osaka JPX) Iwabuchi Hiroshi (Osaka JPX) Takamatsu Shunichi (Osaka JPX) Nakaseko Masaru (Mukoh JPX), Chair having tiltable seat back.
  16. Balderi Nicola (Green Bay WI) Funk David R. (De Pere WI), Chair seat.
  17. Baumann Stephen J. ; Olson Gunderson Martin E. ; Dart Mark D., Chair seat.
  18. Chadwick Donald T. (Los Angeles CA) Glass Peter R. (Capitola CA), Chair seat-and-back support.
  19. Knoblock Glenn A. (Kentwood MI), Chair shell with selective back stiffening.
  20. Lohmeyer Hartmut (Flemingstr. 94A D-8000 Munich 81 DEX), Chair with a seat and an inherently elastically pliable back rest.
  21. Wang Chin-Chen,TWX, Chair with adjustable inclination.
  22. Beda Gregory S. ; Beemer Daniel P. ; Ellis Diane L. ; Johnson Michelle R. ; Roossien Charles P. ; Steffens James P., Chair with adjustable seat.
  23. Han Moogil,KRX, Chair with movable back.
  24. Heidmann Kurt R. ; DeKraker Larry, Chair with reclineable back and adjustable energy mechanism.
  25. Piretti Giancarlo (Bologna ITX), Chair with tilting backrest.
  26. Mathews, Marty K.; Weber, Jeffrey A., Ergonomic chair.
  27. Perry Charles O., Flexible chair.
  28. Perry Charles O. (20 Shorehaven Rd. East Norwalk CT 06855), Flexible chair.
  29. Perry Charles O. (20 Shorehaven Rd. Norwalk CT 06855), Flexible reclining chair.
  30. Loucks Harry D. (2901 Fair Park Blvd. Little Rock AR 72204), Folding chair with membrane shell.
  31. Piretti Giancarlo (Bologna ITX), Folding chair with tilting backrest.
  32. Caruso Jerome C. (Lake Forest IL), Interaction-high density stacking chair.
  33. Balderi Nicola (Green Bay WI) Funk David R. (De Pere WI), Modular seating system.
  34. Gunderson Martin E. Olson (Green Bay WI) Feng Yun (Green Bay WI) Dart Mark D. (Green Bay WI) Johnson Willis T. (Booneville MS), Mounting assembly for chair back.
  35. Matte Denis (2928 ; de la Promenade Ste-Foy Quebec CAX G1W 2J4), One-piece shell for a chair.
  36. Bottemiller ; Merton M., Recliner chair.
  37. Valtri Frank J. (Warminster PA), Resilient chair support.
  38. Meiller Hermann (Amberg DEX), Seat.
  39. DeJule Aaron M., Seating system.
  40. Fismen Olav H.,NOX, Seating unit comprising two adjacent, pivotal support elements.
  41. Ishi Yuji (Osaka JPX) Nagao Toru (Osaka JPX) Sato Harumatsu (Tokyo JPX), Shell structure for use with a chair having synchronously moving seat and seat back.
  42. Ishi Yuji (Osaka JPX) Nagao Toru (Osaka JPX) Sato Harumatsu (Tokyo JPX), Shell structure for use with a chair having synchronously moving seat and seat back.
  43. Uredat-Neuhoff Angela (Vosseberge 18 4592 Linder/Oldenburg DEX), Sitting furniture, in particular swivel chair.
  44. Zapf Otto (Herzog-Adolph-Str. 5 6240 Knigstein DEX) Kuchinke Josef (Oberusel DEX), Sliding chair.
  45. DeJule Aaron M., Stack chair.
  46. Cvek Sava M., Stackable chair with lumbar support.
  47. Koehler Karl J., Stationarily-mounted seating structure.
  48. Knoblock Glenn A., Synchrotilt chair.
  49. Okano Hiroshi,CAX ITX M6G 1T8, Tilt mechanism for chairs.

이 특허를 인용한 특허 (36)

  1. Pectol, Matthew, Banquet chair with outer spring.
  2. Ludwig, James Nolan; Smith, Bruce Michael; Spoelhof, Mark William; Heidmann, Kurt; Deevers, Nickolaus William Charles, Chair.
  3. Ludwig, James Nolan; Smith, Bruce Michael; Spoelhof, Mark William; Heidmann, Kurt; Deevers, Nickolaus William Charles, Chair.
  4. Ludwig, James Nolan; Smith, Bruce Michael; Spoelhof, Mark William; Heidmann, Kurt; Deevers, Nickolaus William Charles, Chair.
  5. Ludwig, James Nolan; Smith, Bruce Michael; Spoelhof, Mark William; Heidmann, Kurt; Deevers, Nickolaus William Charles, Chair.
  6. Ludwig, James Nolan; Smith, Bruce Michael; Spoelhof, Mark William; Heidmann, Kurt; Deevers, Nickolaus William Charles, Chair.
  7. Ludwig, James Nolan; Smith, Bruce Michael; Spoelhof, Mark William; Heidmann, Kurt; Deevers, Nickolaus William Charles, Chair.
  8. Ludwig, James Nolan; Smith, Bruce Michael; Spoelhof, Mark William; Heidmann, Kurt; Deevers, Nickolaus William Charles, Chair.
  9. McEneany, Patrick J.; Lampela, Martti Johannes; Fleischer, Bianca; Machael, Jay R.; Aschbrenner, Evan T., Chair.
  10. Minino, Phillip David; Koch, John R.; Koepke, Marcus Curtis; Susie, Corey John; Koepke, Martin Calvin, Chair.
  11. Norman, Christopher J.; Deevers, Nickolaus William Charles; Quigley, Todd; Dinneweth, Mark J., Chair construction.
  12. Dettmann,Thomas; James,Paul; Ratnam,Diwa; Tuthill,Jodi; Reeves,Mark; Strand,Terry; Weber,Patrick, Chair frame.
  13. Diffrient, Niels, Chair support structure.
  14. Machael, Jay R.; Aschbrenner, Evan T.; Tracy, Jr., Daniel W.; Hector, Andrew B., Chair with pivot function and method of making.
  15. Dettmann,Thomas; James,Paul; Ratnam,Diwa; Tuthill,Jodi; Reeves,Mark; Strand,Terry, Chair, seat and back.
  16. Saez, Manuel; Tsvetanov, Lachezar, Ergonomic side chair.
  17. Deisig, Wolfgang; Koehn, Nils; Susie, Corey J.; Koch, John R.; Minino, Phillip D., Flexible back support member with integrated recline stop notches.
  18. Deisig, Wolfgang; Koehn, Nils; Susie, Corey J.; Koch, John R.; Minino, Phillip D., Flexible back support member with integrated recline stop notches.
  19. Bellingar, Teresa A.; Wilkerson, Larry A.; Beyer, Peter J., Flexible seating surface.
  20. Bellingar, Teresa A.; Wilkerson, Larry A.; Beyer, Peter J., Flexible seating surface.
  21. Romero, Francisco, Integrated chair back and seat movement.
  22. Romero, Francisco, Integrated chair back and seat movement.
  23. Diffrient, Niels, Mesh chair component.
  24. Machael, Jay R.; Aschbrenner, Evan T.; Tracy, Daniel W.; Hector, Andrew B., Method of making a chair with pivot function.
  25. Dettmann,Thomas; James,Paul; Ratnam,Diwa; Tuthill,Jodi; Reeves,Mark; Strand,Terry; Weber,Patrick, Music posture chairs.
  26. Dettmann,Thomas; James,Paul; Ratnam,Diwa; Tuthill,Jodi; Reeves,Mark; Strand,Terry; Weber,Patrick, Posture chair.
  27. Roslund, Jr., Richard N., Recline adjustment system for chair.
  28. Cartis, Emilian; McKenna, Mark, Reclining chair.
  29. Ivicevic, Dragomir, Reclining chair.
  30. Minino, Phillip David; Koch, John R.; Koepke, Marcus Curtis; Susie, Corey John; Koepke, Martin Calvin, Resilient chair incorporating multiple flex zones.
  31. Diffrient, Niels, Seating apparatus with reclining movement.
  32. Diffrient, Niels, Seating apparatus with reclining movement.
  33. Ludwig, James N.; Deevers, Nickolaus William Charles; Heidmann, Kurt R.; Johnson, William Thomas; Smith, Bruce M.; Spoelhof, Mark William, Seating arrangement.
  34. Ludwig, James Nolan; Deevers, Nickolaus William Charles; Heidmann, Kurt; Smith, Bruce Michael; Spoelhof, Mark William, Seating arrangement.
  35. Ludwig, James Nolan; Smith, Bruce Michael; Spoelhof, Mark William; Heidmann, Kurt; Deevers, Nickolaus William Charles, Seating shell.
  36. Ludwig, James Nolan; Smith, Bruce Michael; Spoelhof, Mark William; Heidmann, Kurt; Deevers, Nickolaus William Charles, Seating shell.
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