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Height-adjustable chair arm assembly 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A47C-007/54
출원번호 US-0486613 (1995-06-07)
발명자 / 주소
  • Ritt Robert T. (Holland Township
  • Ottawa County MI) Nemeth
  • Jr. Steve J. (Park Township
  • Ottawa County MI) Roslund
  • Jr. Richard N. (Georgetown Township
  • Ottawa County MI)
출원인 / 주소
  • Haworth, Inc. (Holland MI 02)
인용정보 피인용 횟수 : 54  인용 특허 : 0

초록

A chair having height-adjustable arm assemblies mounted adjacent opposite sides of the seat. Each arm assembly includes a horizontally elongated armrest which adjacent one end is connected to an upper end of a support column. The support column is axially slidably supported within an elongate suppor

대표청구항

In a chair having a seat assembly, a back projecting upwardly from and adjacent a rear edge of the seat assembly, and a pair of height-adjustable arm assemblies mounted on and disposed adjacent opposite sides of said seat assembly and projecting upwardly in cantilevered relation therefrom, the impro

이 특허를 인용한 특허 (54)

  1. Michael L. McAllister ; Gregory P. Allison ; Harald Wurl DE, Adjustable armrest assembly with single adjustment lever.
  2. Gollin Timothy J. ; Dalton Cole J., Adjustable chair arm assembly.
  3. Eastman, Alan W.; Warner, Jr., Robert J., Adjustable child seat for toddlers to small children.
  4. Böhner, Jan; Lang, Heinz; Schulze, Markus, Adjusting apparatus for a pivotable comfort element, in particular for an armrest of a vehicle.
  5. Su Wen-Fa,TWX, Adjustment device for an arm of a chair.
  6. Fookes, Tim; Cook, Tracy; Shoemaker, Keith; Gessler, Brian; Roels, Rick, Arm assembly for a chair.
  7. Fookes, Tim; Cook, Tracy; Shoemaker, Keith; Gessler, Brian; Roels, Rick, Arm assembly for a chair.
  8. Fookes, Tim; Cook, Tracy; Shoemaker, Keith; Gessler, Brian; Roels, Rick; Atman, Joanna, Arm assembly for a chair.
  9. Prince, Jonathan William; Wilkinson, Paul Michael, Arm assembly for a chair.
  10. Simons ; Jr. George J. ; Overthun Thomas ; Eich Thomas B. ; Vale Alan M., Armrest.
  11. Congleton Jerome J. ; Boenigk Rebecca Congleton ; Boenigk Bobby A. ; Benden Mark E., Armrest assembly.
  12. Tsai,Po Chuan, Armrest assembly having a height adjustable function.
  13. Fookes, Tim; Willette, Joe; Simpson, Steve, Armrest for a chair.
  14. Simons ; Jr. George J. ; Overthun Thomas ; Eich Thomas B. ; Vale Alan M., Armrest parts.
  15. Simons ; Jr. George J. ; Overthun Thomas ; Eich Thomas B. ; Vale Alan M., Armrest slots.
  16. Ball, Douglas C.; Goldick, Leon; Deslauriers, Alain; Sokalski, Jeff G., Back construction for seating unit.
  17. Schmitz, Johann Burkhard; Plikat, Claudia; Neubert, Nicolai; Zwick, Carola E. M.; Zwick, Roland R. O., Back support structure.
  18. 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.
  19. Footitt, Ian Colin; Wilkinson, Paul Michael, Castored base for an office chair.
  20. Behar, Yves; Recor, Bret; Li, Qin; Edahiro, Naoya; Murphy-Reinhertz, Noah, Chair.
  21. Behar, Yves; Recor, Bret; Li, Qin; Edahiro, Naoya; Murphy-Reinhertz, Noah; Swinton, Matthew, Chair.
  22. Behar, Yves; Recor, Bret; Li, Qin; Edahiro, Naoya; Murphy-Reinhertz, Noah; Swinton, Matthew, Chair.
  23. Behar, Yves; Recor, Bret; Li, Qin; Edahiro, Naoya; Murphy-Reinhertz, Noah; Swinton, Matthew, Chair.
  24. Igarashi,Ryo; Numa,Naoki; Nakayama,Ken; Masunaga,Hiroshi, Chair.
  25. Ritch David J. ; Saffell Mark B., Chair.
  26. Ritch David J. ; Saffell Mark B., Chair.
  27. Ritch David J. ; Saffell Mark B., Chair.
  28. Simons ; Jr. George J. ; Eich Thomas B. ; Overthun Thomas, Chair arm.
  29. Su Wen-Fa,TWX, Chair armrest adjuster.
  30. Ball, Douglas C.; Goldick, Leon; Deslauriers, Alain; Sokalski, Jeff G., Chair construction.
  31. Ball, Douglas C.; Goldick, Leon; Deslauriers, Alain; Sokalski, Jeff G., Chair construction.
  32. Roney, Lynn; Albright, Scott; Lindenberg, Lance, Chair with adjustable arms and/or back.
  33. Williams,Bruce; Brunick,Daniel J.; Crane,Charles E., Child seat.
  34. Williams,Bruce; Brunick,Daniel J.; Crane,Charles E., Child seat with object holder.
  35. Yamagishi Hideyuki,JPX ; Ozawa Masayuki,JPX ; Nakata Naokuni,JPX ; Ogura Kohichi,JPX, Device for adjusting height of an armrest for chair.
  36. George J. Simons, Jr. ; Thomas Overthun ; Alan M. Vale ; Thomas B. Eich ; Jonathan I. Kaplan, Flexible armrest construction.
  37. Burwell, Damon Gregory; Wilkinson, Paul Michael, Height adjustable arm assembly.
  38. Davis, Keith L.; Phillips, Matthew J.; Schoenfelder, Rodney C., Height and pivot-adjustable chair arm.
  39. Nelson Patrick C. ; Wilkerson Larry A., Height-Adjustable chair arm assembly having cam-type adjusting mechanism.
  40. Wilkerson Larry A. ; Dral Joel Robert, Height-adjustable chair arm assembly having gear-type adjusting mechanism.
  41. Tsai,Po Chuan, Internally pulling type lift device for chair armrest.
  42. Footitt, Ian Colin, Lumbar support.
  43. Footitt, Ian Colin, Lumbar support.
  44. Pennington, Mark Rundle; Fifield, Jon Leonard; Stewart, Robert Bruce, Reclinable chair.
  45. Pennington, Mark Rundle; Fifield, Jon Leonard; Stewart, Robert Bruce, Reclinable chair.
  46. Pennington,Mark Rundle; Fifield,Jon Leonard; Stewart,Robert Bruce, Reclinable chair.
  47. Prince, Jonathan William; Pennington, Mark Rundle, Seat for a reclining office chair.
  48. 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.
  49. 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.
  50. 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.
  51. DeJule, Aaron, Sitting apparatus.
  52. 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.
  53. Simons ; Jr. George J. ; Overthun Thomas ; Eich Thomas B. ; Vale Alan M., Transparent armrest.
  54. Phillips, Matthew J.; Machael, Jay R.; Trego, Brian R., Vertically and horizontally adjustable chair armrest.
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