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Adjustable backrest 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A47C-007/46
출원번호 US-0268515 (1994-06-30)
발명자 / 주소
  • Adat Riyaz (Don Mills CAX) Mar Kevin (Toronto CAX) Pirie Craig (Toronto CAX) Poupore Tim (Toronto CAX)
출원인 / 주소
  • Bosaro Biotech Inc. (Scarborough CAX 03)
인용정보 피인용 횟수 : 64  인용 특허 : 4

초록 ▼

An adjustable backrest for supporting a human back comprising a spine member; a lumbar support member projecting from the spine member; a back pad resting on the lumbar support member for supporting the human back; means for adjusting curvature of the lumbar support member and means for adjusting cu

대표청구항 ▼

An adjustable backrest for supporting a human back comprising: a) a spine member; b) a lumbar support member projecting from said spine member; c) a back pad having upper and lower portions, said upper portion being adapted to support the upper back portion of said human back, and said lower portion

이 특허에 인용된 특허 (4)

  1. Kron Gerald J. (Binghamton NY), Advanced G cueing system.
    상세보기
  2. Walton Edward J. (39 Farber Dr. West Babylon NY 11704), Orthopedic chair.
    상세보기
  3. Zacharkow Dennis (1532 - 10th St. SE. ; Apt. 6-C Rochester MN 55904), Posture support with multi-planar adjustment.
    상세보기
  4. Greene Kenneth M. (3744 Bendemeer Rd. Cleveland Heights OH 44118), Seating system.
    상세보기

이 특허를 인용한 특허 (64)

  1. Harley, Alexander Petrie, Adjustable lumbar support for a chair back.
    상세보기
  2. Klingler, Knud, Adjustment apparatus for a resiliently flexible support element of a back rest.
    상세보기
  3. Christopher Cosentino CA; Tony Maier CA; Jack Rietveld CA; Igor Demin CA, Adjustment mechanism with slidable shaft.
    상세보기
  4. McMillen, Robert, Apparatus and method for lumbar support with variable apex.
    상세보기
  5. Ligon, Sr., James T.; Porter, Stephen T.; Ligon, Jr., James T., Apparatus and method for varying coefficients of friction in a variable apex back support.
    상세보기
  6. Dosen, Dragan; Janzen, Larry, Arching lumbar support with weight distribution surface.
    상세보기
  7. Schuster ; Sr. Wilhelm,ATX ; Schuster ; Jr. Wilhelm,ATX, Arching mechanism.
    상세보기
  8. Schuster, Wilhelm; Schuster, Wilhelm, Arching mechanism and method of use.
    상세보기
  9. McMillen,Robert J.; Colja,Robert Renato; Zeljko,Lukic, Automatically actuating ergonomic support system for a fold down seat.
    상세보기
  10. von Moller Moritz,DEX, Back support for seat-backs, in particular for motor vehicle seats.
    상세보기
  11. Schmitz, Johann Burkhard; Plikat, Claudia; Neubert, Nicolai; Zwick, Carola E. M.; Zwick, Roland R. O., Back support structure.
    상세보기
  12. Schmitz,Johann Burkhard; Plikat,Claudia; Neubert,Nicolai; Zwick,Carola E. M.; Zwick,Roland R. O.; Aerts,Chad D.; Aldrich,John F.; Hill,Christopher C.; Ramsdell,Shane M.; Slagh,James D.; VanDeRiet,Dou, Back support structure.
    상세보기
  13. Andrew J. LeBlanc, Back-support device.
    상세보기
  14. Collier,Michael; Bell,Thomas G., Backpack with lumbar support plate.
    상세보기
  15. Halliday, Michael V.; Halliday, Steven R., Backrest member including an adjustable platform for use with a chair.
    상세보기
  16. Behar, Yves; Recor, Bret; Li, Qin; Edahiro, Naoya; Murphy-Reinhertz, Noah, Chair.
    상세보기
  17. Behar, Yves; Recor, Bret; Li, Qin; Edahiro, Naoya; Murphy-Reinhertz, Noah; Swinton, Matthew, Chair.
    상세보기
  18. Behar, Yves; Recor, Bret; Li, Qin; Edahiro, Naoya; Murphy-Reinhertz, Noah; Swinton, Matthew, Chair.
    상세보기
  19. Behar, Yves; Recor, Bret; Li, Qin; Edahiro, Naoya; Murphy-Reinhertz, Noah; Swinton, Matthew, Chair.
    상세보기
  20. Ueda,Nobuyuki; Kinoshita,Yojiro; Horiki,Toshiyuki; Aoyagi,Toru, Chair.
    상세보기
  21. Grove James E., Chair back with adjustable lumbar cushion and clothes hanger hook included within a handle.
    상세보기
  22. Liu, Huang Chang, Chair cushion.
    상세보기
  23. McMillen,Robert J., Combination lumbar-bolster system.
    상세보기
  24. Heidmann, Kurt R., Compliant back for seating unit.
    상세보기
  25. McMillen, Robert J.; Janzen, Larry D.; Prettyman, Alan C., Constant pressure retreating lumbar system.
    상세보기
  26. Samain, Maxime, Coupling unit and adjusting mechanism using the coupling unit.
    상세보기
  27. Halliday, Michael V.; Halliday, Steven R., Customizable chair with multipoint adjustment.
    상세보기
  28. Klingler, Knud, Device for adjusting a flexible support element of a backrest.
    상세보기
  29. McMillen, Robert J.; Kopetzky, Robert; Benson, Joseph; Kogel, Hans; Blendea, Horia, Drive mechanism.
    상세보기
  30. McMillen, Robert J.; Colja, Robert Renato; Zeljko, Lukic, Fold down seat lumbar support apparatus and method.
    상세보기
  31. McMillen,Robert J.; Colja,Robert Renato; Zeljko,Lukic, Fold down seat lumbar support apparatus and method.
    상세보기
  32. McMillen, Robert J.; Certossi, Stephen M., Lumbar and bolster support for second row seat.
    상세보기
  33. Chu Zooey ; Wurl Harald,DEX ; Bock Hermann,DEX, Lumbar support adjustment mechanism.
    상세보기
  34. Chu Zooey ; Wurl Harald,DEX ; Bock Hermann,DEX, Lumbar support adjustment mechanism.
    상세보기
  35. Samain, Maxime; Faulconnier, Bertrand, Lumbar support assembly and corresponding seat structure.
    상세보기
  36. Samain, Maxime; Faulconnier, Bertrand, Lumbar support assembly and corresponding seat structure.
    상세보기
  37. Jaskot, Jan; Haddad-Jaskot, Juliana, Lumbar support device.
    상세보기
  38. Colja, Renato; Natnail, Adrian; Baetens, Eric, Lumbar system for climate seating.
    상세보기
  39. McMillen,Robert, Method and apparatus for a scissors ergonomic support.
    상세보기
  40. McMillen, Robert; Meszaros, Edward J. L., Method and apparatus for lumbar support with integrated actuator housing.
    상세보기
  41. Cesare Christopher Cosentino CA, Method for making a shape-adjusting mechanism.
    상세보기
  42. Vik, David, Methods and chair for supporting the back of a seated person.
    상세보기
  43. Colja, Renato; Certossi, Stephen M.; Blendea, Horia; Mitea, Iulian; McMillen, Robert J., Modular contour support apparatus.
    상세보기
  44. Colja, Renato; Certossi, Stephen M.; Blendea, Horia; Mitea, Iulian; McMillen, Robert J., Modular contour support apparatus.
    상세보기
  45. Clerkin Colin R. ; Sinur Richard R. ; Troller Dean G., Motorcycle seat with adjustable backrest.
    상세보기
  46. Kaiser, Todd, Portable variable-position headboard apparatus.
    상세보기
  47. VanSickle, James R., Power lumbar mechanism.
    상세보기
  48. Blendea, Horia, Power lumbar support cable apparatus and method.
    상세보기
  49. Blendea, Horia; Liu, Jintao; Cao, Yang; Dornan, Ed; Benson, Joseph, Powered actuator for lumbar unit.
    상세보기
  50. McMillen, Robert, Push lumbar support with flexible pressure surface.
    상세보기
  51. Behar, Yves; Recor, Bret; Edahiro, Naoya; Li, Qin; Kurrasch, Andrew J.; Hill, Christopher C.; Matthai, John; Walker, Brock, Seating structure with a contoured flexible backrest.
    상세보기
  52. Behar, Yves; Recor, Bret; Edahiro, Naoya; Li, Qin; Kurrasch, Andrew J.; Hill, Christopher C.; Matthai, John; Walker, Brock, Seating structure with a contoured flexible backrest.
    상세보기
  53. Cosentino Christopher,CAX ; Maier Tony,CAX ; Rietveld Jack,CAX, Shape adjusting mechanism.
    상세보기
  54. Cosentino Cesare Christopher,CAX, Shape-adjusting mechanism.
    상세보기
  55. Cosentino Cesare Christopher,CAX, Shape-adjusting mechanism for backrest.
    상세보기
  56. Brotsch, Brenda, Spinal supporting chair attachment.
    상세보기
  57. Schmitz,Johann Burkhard; Plikat,Claudia; Neubert,Nicolai; Zwick,Carola E. M.; Zwick,Roland R. O.; Aerts,Chad D.; Aldrich,John F., Support member for a seating structure.
    상세보기
  58. Christopher, Cosentino; Maier, Tony; Rietveld, Jack; Demin, Igor, Unitary adjustable seat basket.
    상세보기
  59. McMillen, Robert, Unitized back plate and lumbar support.
    상세보기
  60. McMillen, Robert James, Universal ergonomic support with self-contained actuator.
    상세보기
  61. McMillen, Robert James, Universal ergonomic support with self-contained actuator.
    상세보기
  62. McMillen,Robert James, Universal ergonomic support with self-contained actuator.
    상세보기
  63. Bilak, Mark Ronald; Bilak, Ronald Edward, Vertebral column support for mesh back chairs.
    상세보기
  64. Ruth Harker ; Brian Cummings ; Robert Sparacio ; Jill Sparacio, Wheelchair back support assembly.
    상세보기

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