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특허 상세정보

Adjustable baby cart handrail positioning device

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-009/20   
미국특허분류(USC) 16/126 ; 280/6551 ; 280/47315 ; 280/47371
출원번호 US-0915679 (1992-07-21)
발명자 / 주소
인용정보 피인용 횟수 : 69  인용 특허 : 0

An adjustable baby cart handrail positioning device including an arched handrail pivotably connected between two supports by two connecting devices. Each connecting device includes a connecting member connected between a circular holder on either support and a circular block on either end of the arched handrail through respective toothed joints, a socket received in an outer hole on the circular block, a first spring retained between the connecting member and the circular holder, a second spring retained between the circular block and the socket, and a s...


An adjustable baby cart handrail positioning device comprising an arched handrail connected between two supports by two connecting devices, said arched handrail comprised of two curved rods on two opposite ends and a transverse rod connected therebetween, said curved rods having each one end terminated into a circular block connected to a circular holder on each of the two supports by a respective connecting device, said circular block having a small toothed inner hole and a big outer hole longitudinally aligned, said small toothed inner hole having a pl...

이 특허를 인용한 특허 피인용횟수: 69

  1. Yamamoto Mayjue A. ; Haug Louis. Adjustable attachment device. USP2001116322279.
  2. Newhard, Daniel N.. Adjustable cable compensating knuckle for a stroller. USP2003046550801.
  3. Girard, Mylène; Vallières, Charles. Adjustable handle assembly with locking mechanism. USP2012108276242.
  4. Malloy Molly A. ; Loewenthal Howard L.. Adjustable handle for a manually movable vehicle. USP2000086101678.
  5. Gard, Paul D.; Davis, Barton Brett. Adjustable rotary locking and unlocking device. USP2009127631575.
  6. Yates Jan B. ; Searle John F. ; Trees Gregory A.. Apparatus for adjusting relative positions of first and second members. USP1999025867911.
  7. Trine Ralph D.. Cart handle. USP2000056065189.
  8. Chen, Shun-Min. Changing table for playard. USP2005096948197.
  9. Haut Robert E. (Wayne PA) Sack James A. (Elverson PA). Collapsable stroller. USP1995105454584.
  10. Miller,Robert E.; Reents,Terry R.; Robens,Wayne. Collapsible cart for paint spray pump. USP2008127458601.
  11. Nyeboer,Calvin D.. Collapsible container with dunnage erection biaser. USP2006087083369.
  12. Zaloom, Joseph. Compact bipositional lateral edge locking load bearing rotation lock mechanism. USP2016119506281.
  13. Zaloom, Joseph. Compact bipositional lateral internal locking load bearing rotation lock mechanism. USP2018049933009.
  14. Zaloom, Joseph. Compact bipositional multi-locking load bearing rotation lock mechanism. USP20190410253536.
  15. Chen,Terence. Control device for ratchet wrench. USP2007107278338.
  16. Ehrenreich, Michael; Hoag, Joel; Rhee, Brian. Convertible stroller-cycle. USP2010087780184.
  17. Ehrenreich, Michael; Hoag, Joel; Rhee, Brian. Convertible stroller-cycle. USP2011087992889.
  18. Yang Cheng-Fan,TWX ; Hsiu Ya-Wen,TWX. Detachable arm structure for a baby stroller. USP2001076267404.
  19. Sun Chien-wei,TWX. Detachable handrail of a baby stroller. USP2001016179321.
  20. Juchniewicz Gregory J ; Juchniewicz Joanne S. Device for extending the handle of a wheeled cart. USP2000086098492.
  21. Neubert Werner (Stuttgart DEX) Schadow Joachim (Stuttgart DEX) Mueller Joachim (Stuttgart DEX) Staebler Manfred-Otto (Waldenbuch DEX) Dohr Manfred (Esslingen DEX) Warkentin Heinz (Allmersbach im Tal . Electric hand tool guided with two hands. USP1997115687483.
  22. Huang, Chi-Haw. Foldable handle. USP2013108567014.
  23. Jen, Yuchi. Foldable handle assembly. USP2003066581245.
  24. Wang, Kun. Folding device for baby carriage. USP2017019534628.
  25. Ageneau, Laurent. Folding pushchair with tilting handle equipped with a folding control on the handle. USP2003056565111.
  26. Williams Kevin ; Perry Marco. Hand-held tool and adjustable handle for same. USP2001076266850.
  27. Ejdehag, Fredrik; Edholm, Fredrik. Handle height adjustment device of walk-behind power tool, a handle assembly and a walk-behind power tool comprising such a device. USP2015038984718.
  28. Pasin Mark (Oak Park IL) Michelau Fred (Des Plaines IL). Harp holder. USP1997045619001.
  29. Holdampf, Carl J.; Smoltz, Louis W.. Head restraint pivot latch. USP2004036702385.
  30. Oshima, Kazuyoshi; Imai, Katsuya. Hinge assembly. USP2004096789292.
  31. Fanuzzi John M. (Hwy. 89 Seven Point Ranch Emigrant MT 59027). Indexing hinge. USP1996125586363.
  32. Choi, Yejin. Infant wagon having improved convenience of use. USP2018049950729.
  33. Swinehart, James P.; Witherspoon, Steven R.. Locking hinge with button release. USP2013118578560.
  34. Mosby, Gordon E.; Wu, Robin. Locking pivot joint. USP20180810047789.
  35. Qiao,Yong. Mower folding handle. USP2009037496990.
  36. Barrett, Robert; Green, Michael; Celestina-Krevh, Mary Ann; Pope, LeNard; Ward, Jr., William; Warner, Jr., Robert. Multi-feature stroller and infant car seat. USP2003066572134.
  37. Goellner, Gary. Multi-load automatically stabilizing hand cart with custom carrying structures. USP2014108870194.
  38. Lo, Cheng-Chou; Ku, Yung-Chiang. Pivotable handle and angle adjustable device for miter saw. USP201005RE41320.
  39. Nien Chang-jen,TWX. Pivotable handlebar stem. USP1998035727427.
  40. Fan, Qi Fei; Jiang, Xiao Gang; Chen, Zhi Gang; Gong, Xin Hu. Portable computer with handle attached thereto. USP2009117612998.
  41. Janson,John Clayton. Power tool adjustable handle assembly. USP2006097108593.
  42. Robert E. McCracken. Power tool adjustable handle assembly. USP2002126499172.
  43. Valentino, Nicholas V.; Palastro, Matthew; Shen, Zhen Y.; Wells, Timothy R.; Schroeder, Timothy Paul; Markham, Joshua James; Potak, Robert L.. Powered roll-in cots. USP20181010098796.
  44. Magill, Brian; Valentino, Nicholas Vittorio. Powered roll-in cots having wheel alignment mechanisms. USP2018069999555.
  45. McGrath, Andrew H.. Pull-button, locking hinge assembly. USP2015018925153.
  46. McGrath, Andrew H.. Push-button, locking hinge assembly. USP2014128898862.
  47. Zaloom, Joseph A.. Quick-release universal tablet holder for desktops and floor stands. USP2017029568141.
  48. Kakuda Baku ; Sack James A.. Recline latch system for collapsible stroller. USP1998085795091.
  49. Szymanski, Matthew Alan; Smith, Charles; Hopcia, Lawrence M.; Canna, John S.; Welch, Juliette Marlene. Reconfigurable infant play yard. USP20180910064499.
  50. Zaloom, Joseph A.. Rotation lock mechanism for load bearing hinges. USP2016119483083.
  51. Bierma, Jochum. Sack trolley. USP2003096616174.
  52. Lin, Po-Chien. Saddle rear rack for bicycle. USP2015089096286.
  53. Magill, Brian; Potak, Robert; Tangirala, Sailesh; Valentino, Nicholas. Self-actuating cots. USP20180810045894.
  54. Der-Rong Shyu TW; Kun-Yee Yang TW; Chien-Hsing Tang TW; Wei-Feng Yen TW. Single-button support mechanism. USP2002036353968.
  55. Tischer Walter D.. Ski mounted guard assembly for snowmobiles. USP1998095799976.
  56. Freese Theodore Brent ; Bengtson Alan David. Stroller. USP199909D414144.
  57. Micoley Scott Howard. Stroller. USP199808D396673.
  58. Haut Robert E.. Stroller handlebar. USP1999035882030.
  59. Sack James. Stroller reclining and canopy tensioning mechanism thereof. USP1999035887935.
  60. Freese Theodore Brent ; Bengtson Alan David. Stroller with grip handle. USP1999115988669.
  61. Aalund Mark W. ; Stephens William B. ; Freese Theodore Brent ; Bengtson Alan David ; Nelson Cynthia R. ; Finney Donna K.. Stroller with improved features. USP2000106139046.
  62. Kakuda Baku. Stroller with one hand release mechanism and one hand release mechanism thereof. USP2000056068284.
  63. Kakuda, Baku. Stroller with release latch. USP2003056557885.
  64. Sack James (Elverson PA). Stroller, reclining and canopy tensioning mechanisms thereof. USP1997115687985.
  65. Hou, Jen-En; Hou, Hung-Chung. Structure of handlebar joint. USP2003016503018.
  66. Zaloom, Joseph A.. Tablet transformer. USP2017039596914.
  67. Berkey Cindy Lee. Ventilated canopy with a mesh panel. USP199807D396207.
  68. Thomas J. Welsh, Jr.. Walker with constantly applied brake. USP2002126494815.
  69. Goldberg, Ronald M.; Goldberg, Joseph. Walking cane. USP2013038393342.