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특허 상세정보

Stroller length-adjustable handle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47B-095/02   
미국특허분류(USC) 16/115 ; 280/47371
출원번호 US-0579883 (1995-12-28)
발명자 / 주소
인용정보 피인용 횟수 : 38  인용 특허 : 5
초록

A length-adjustable handle structure for a stroller comprises an outer tube, a stationary block affixed to an upper end of the outer tube, an inner tube extending through the stationary block and slidably received within the outer tube, the inner tube having a plurality of holes defined along a length thereof, an engaging block having a boss for extending into one of the plurality of holes of the inner tube to immobilize the inner tube with respect to the outer tube, and a spring urging against a wall of the outer tube to releasably press the engaging bl...

대표
청구항

A length-adjustable handle structure for a stroller comprising: an outer tube; a stationary block affixed to an upper end of the outer tube; an inner tube extending through the stationary block and slidably received within the outer tube, the inner tube having a plurality of first holes defined therein along a length thereof; an engaging block having a boss for extending into one of the plurality of first holes of the inner tube to immobilize the inner tube with respect to the outer tube; and a spring compressed between the stationary block and the engag...

이 특허를 인용한 특허 피인용횟수: 38

  1. Dotsey, Michael A.; Sorzano, Todd D.; Dean, Roy L.. Adjustable handle assembly. USP2010087766367.
  2. Rezaei, Frederick. Adjustable handle assembly. USP2016109463567.
  3. Huang,Ming Tai. Adjustable handle assembly for stroller or toy stroller. USP2006037017936.
  4. Webber, Randall T.; Hockridge, Bruce. Adjustment apparatus for exercise machine. USP2003046551226.
  5. Lai, Chin-I. Baby carriage. USP2013068465045.
  6. Van Landingham, Jr.,Alfred Reneau. Cart. USP200609D528729.
  7. Dotsey, Michael A.; Sorzano, Todd D.; Dean, Roy L.. Collapsible stroller. USP2010087775547.
  8. Dotsey, Michael A.; Sorzano, Todd D.; Dean, Roy L.. Collapsible stroller. USP2010087770911.
  9. Dotsey, Michael A.; Sorzano, Todd D.; Dean, Roy L.. Collapsible stroller. USP2011118056921.
  10. Smith, Sr., Albert Lee. Container with integral dolly. USP2003116651992.
  11. Juchniewicz Gregory J ; Juchniewicz Joanne S. Device for extending the handle of a wheeled cart. USP2000086098492.
  12. Jungklaus, Matt; Castagnetta, Jr., David J.. Extendable handle for drywall tools. USP2010057721377.
  13. Pascznk,James J.. Extension handle apparatus for a wheeled chair. USP2007117290776.
  14. Grote, Rick V.; Grote, Cynthia L.. Extension pole for tools. USP2003046546596.
  15. Lofley, Sr., Robert G.; Lofley, Jr., Robert G.. Extension tool. USP2015018939051.
  16. Lofley, Sr., Robert G.; Lofley, Jr., Robert G.. Extension tool. USP2013068469426.
  17. Lofley, Sr., Robert G.; Lofley, Jr., Robert G.. Extension tool. USP2013058434802.
  18. Lofley, Sr., Robert G.; Lofley, Jr., Robert G.. Extension tool. USP2013068469425.
  19. Wang Leao,TWX ; Wu Peter,TWX. Folding apparatus of a front support for a skateboard. USP2001046217058.
  20. Barlow, Dale V.; Scott, Michael A.; Hall, Randy Kent; Moxley, Keith; Colber, Ed. Handle height adjustment for walk behind mower. USP2009127624998.
  21. Forrest, Earl David; Graff, Andrew James. Latch assembly for adjustable legs. USP2013078485488.
  22. Van Landingham,A. Reneau. Mop. USP200708D549912.
  23. Van Landingham, Jr.,Alfred Reneau. Mop bucket and wringer. USP200708D548913.
  24. Van Landingham, Jr.,Alfred Reneau. Mop frame. USP200708D549414.
  25. Van Landingham, Jr.,Alfred Reneau. Mop handle. USP200707D547017.
  26. Polzin Bruce C. ; Gilbert Anthony W. ; Shaffer Robert A. ; Case Terrance M.. Multi-faceted extension pole. USP1999115983455.
  27. Lee,Youth. Positioning structure of a beach umbrella. USP2006087097380.
  28. Hutchinson,James M. F.. Reduced size folding stroller. USP2006077077423.
  29. Randall T. Webber ; George M. Zink ; Christopher E. Brennan. Seat adjustment apparatus. USP2002026347777.
  30. Jones, Andrew D.; Peng, Robin; Sonderegger, Ralph; Peterson, Bart; Kinkade, Kevin. Stroller passenger assembly. USP2011108029007.
  31. Webber Randall T. ; Hockridge Bruce. Thumb-activated adjustment lever. USP200108D446440.
  32. Lofley, Sr., Robert G.; Lofley, Jr., Robert G.. Tool. USP201705D786638.
  33. Lofley, Sr., Robert G.; Lofley, Jr., Robert G.. Tool. USP201607D760564.
  34. Lofley, Sr., Robert G.; Lofley, Jr., Robert G.. Tool. USP201903D843183.
  35. Lofley, Sr., Robert G.; Lofley, Jr., Robert G.. Tool head. USP201207D663193.
  36. Lofley, Sr., Robert G.; Lofley, Jr., Robert G.. Tool head. USP201302D676735.
  37. Van Landingham, Jr.,Alfred Reneau. Universal joint. USP200612D533356.
  38. Van Landingham, Jr.,Alfred Reneau. Universal joint. USP200610D529294.