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특허 상세정보

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내보내기 페이스북 공유 카카오톡 공유

Foldable walker apparatus

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-003/00    B62B-005/04    A61H-003/04    F16D-065/14    B60T-001/04   
미국특허분류(USC) 280/047.34; 135/067; 135/074; 188/002D; 188/019; 188/029; 188/022; 188/002F
출원번호 US-0548414 (2012-07-13)
등록번호 US-8448960 (2013-05-28)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Cameron IP
인용정보 피인용 횟수 : 12  인용 특허 : 78
초록
▼

There is provided a walker apparatus having a brake, a braking handle, a brake wire, a brake rod, and a brake rod assembly. A gripping member connects to the brake wire. The gripping member includes a plate having a first end, a second end and an aperture near the second end. The plate connects to the brake wire near the first end and the plate slidably receives the brake rod through the aperture near the second end. The gripping member includes a clamp that engages the brake wire via a set screw. The gripping member is spring-biased to remain free of th...

대표
청구항
▼

1. A walker apparatus comprising: a frame member; a ground-engaging wheel rotatably mounted to the frame member; a braking handle; a connection member operatively connected to the braking handle; a brake for braking the wheel; and a self-adjusting brake rod assembly disposed within the frame member, the brake rod assembly including a brake rod operatively connected to the brake,a gripping member having a first end, an adjustment mechanism supported by and integrally connected to the first end of the gripping member, the adjustment mechanism adjustably en...

이 특허에 인용된 특허 (78)

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  19. Neumann Manfred (Radevormwald DEX). Castor locking device for arresting the rotation and the swivelling of the castor. USP1983114414702.
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  22. Fink, Daniel J.. Collapsible side wheeled walker. USP2005046877519.
  23. Samuel Violet S. (P.O. Box 2565 Laguna Hills CA 92654). Collapsing cart. USP1997115687984.
  24. Hallgrimsson, Bjarki; Dobbin, Sarah; Macmillan, Douglas D.. Combination walker and transport chair. USP2003126659478.
  25. Huang Shih-Yi,TWX. Controller for the brake of a rolling walkkit. USP2001026192772.
  26. Finnegan Gary (351 10th St. ; #1 Santa Rosa CA 95401). Drip free caulking gun. USP1986024572409.
  27. Biersteker Melvin C. ; Nuno Alfredo R.. Dual mode brake actuator for walker. USP1999045896779.
  28. Sung Jung T. (No. 30 Lane 154 ; Ta-Chain Str. Taichung TWX). Expandable handles of walk-aiding wheeled frame. USP1994105356237.
  29. Woods Robert D. (231 Park Ave. S. North Bend WA 98045) Radcliffe Sandra E. (19119 68th Pl. W. Lynnwood WA 98036). Fabric accessories for crutches and walkers, providing carrying expandable volumes for personal use items and shopping i. USP1996055513789.
  30. Sauve Paul J. (Warren MI). Flexible cupholder. USP1997065639052.
  31. Cheng-Fan Yang TW; Chuan-Ming Yeh TW; Mao-Shen Chen TW. Flexible transmission device. USP2002096442797.
  32. Bell Laurence G. (7 Endicott Terrace Welland ; Ontario CAX L3C 5B1). Foldable cart. USP1988084765644.
  33. Moskovitz Milton A. (Nashville TN). Foldable cart. USP1988044740010.
  34. Rose Eric P. (Canoga Park CA). Foldable rolling walker. USP1990034907794.
  35. Uchiyama Toshifumi,JPX. Foldable walking-assistant device. USP2000086099002.
  36. Tamara Lyn Galt ; Thomas Edward Galt. Folding cart. USP2002126491318.
  37. Malone Charlotte (55 W. 4th St. Huntington Station NY 11746). Food and item tray for a walker and a wheelchair. USP1987044659099.
  38. Pinero,Michelle; Roth,Andrea. Gait trainer. USP2008097422550.
  39. Lin, Ching-Hsu. Hand brake device. USP2003116647825.
  40. Chien Shang-Lien,TWX. Hand brake for a wheeled walker. USP2000086098487.
  41. Chiu Johnny J.T.,TWX. Hand brake for a wheeled walker. USP1999025865065.
  42. George Douglas Franklin (324 Jefferson St. Bakersfield CA 93305) Yowell Wayne Lester (3729 Ethyl St. Bakersfield CA 93308). Hand tool for holding an elongated member while simultaneously moving a second member axially along the elongated member. USP1976073969964.
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  46. Chanslor Hal (435 S. Parker Orange CA 92668) Bullock Rodes C. (119 W. Kanikaula ; Apt. 104B Hilo HI 96720) Bullock William H. (435 S. Parker Orange CA 92668). Invalid walker with brakes. USP1977064029311.
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  49. Cowie,Ross Lyell; Hallgrimsson,Bjarki. Mobility aiding device. USP2006097108004.
  50. Jeong Ki Kim. Portable and collapsible carts. USP2002036354619.
  51. Plastina Armando N. (Santa Cruz CA). Portable combination table top/basket apparatus. USP1994035294027.
  52. Brown Richard ; Meador Edward L. ; Hume David E.. Portable wheelchair. USP2000106135475.
  53. Panaia David J. (36 Hunt Seat Dr. Chicopee MA 01020) Lovell Walter C. (348 Mountain Rd. Wilbraham MA 01095). Pressure control wheel chair seat. USP1985014493488.
  54. Li Charles,TWX. Rollator braking device. USP2000066079290.
  55. Yasunori Hara JP; Tsunetaro Ito JP. Rolling walker. USP2002126494469.
  56. Meyers, Daniel Seth; Boar, Cristian. Rolling walker and handle grips thereof. USP2010117828305.
  57. Eberle, Eric. Rolling walking support with a utility bag having interchangeable front panels providing alert indicia. USP2011077984724.
  58. Larry M. Cheng TW. Safety brake type rollator. USP2002016338355.
  59. Deutsch, Fritz A.; Mayo, Jr., Dwight L.. Safety rolling invalid walker. USP1983054384713.
  60. Ting-Hsing Chen TW. Scooter hand & foot braking mechanism. USP2002046364070.
  61. Joseph Battiston. Seated walker. USP2002046371142.
  62. Katz David L.. Speed control pole for in-line skating. USP2000116142526.
  63. Yoshie,Toshiro; Ukitsu,Yutaka; Ikuno,Tokihiko; Miyachi,Toru. Stroller. USP2006087090239.
  64. Chen Scott,TWX. Supportive walker with safety features. USP2001116318392.
  65. Harmon Carol A. (313 Aspectuck Trail Huntington CT 06484). Walker and carrier therefor. USP1987064676416.
  66. Endres Kathleen O. (2512 Palma Vista Ave. Las Vegas NV 89121) Endres James T. (2512 Palma Vista Ave. Las Vegas NV 89121). Walker carrier. USP1989014800911.
  67. L��nkvist,Torbj��rn. Walker device. USP2008087410179.
  68. Møller, Flemming. Walker for disabled children. USP200502D501432.
  69. Rosenbaum Patricia (1020 Lees La. Florissant MO 63031). Walker support tote bag. USP1991055012963.
  70. Oat-Judge Patricia C. (7 Rosewood Dr. Farmington CT 06032). Walker with automatic braking mechanism. USP1991095046748.
  71. Hallgrimsson, Bjarki; Dobbin, Sarah; Macmillan, Douglas D.. Walker with movable carry basket. USP2003116651994.
  72. Fernie Geoffrey R. (29 Blaketon Road Etobicoke ; Ontario CAX M9B 4W4) Doyle Brian P. (36 High Park Avenue Toronto ; Ontario CAX M6P 2R9) Griggs Gerald T. (77 Shrewbury Square Scarborough ; Ontario CA. Walking aid. USP1994095348336.
  73. Ilon Bengt E. (Pilatusstrasse 16 Meggen/Luzern CHX CH-6045). Walking support. USP1981044261561.
  74. MacRae Elwyn F. (309 Skylark Dr. Bloomingdale IL 60108). Wheel restraining device for a shopping cart or a portable vehicle. USP1995115465986.
  75. Schultz Theodore L. ; Winney Margaret Ann. Wheeled triple leg walker folding tray. USP2001106296263.
  76. Basharat Abdul Majid (Bristol GB2). Wheeled trolley. USP1997095662342.
  77. Serhan,Michael. Wheeled walker. USP2006057052030.
  78. Wu, David. Wheeled walker brake lever mounting structure. USP2004066755285.

이 특허를 인용한 특허 피인용횟수: 12

  1. Liu, Julian. Brake assembly for a height-adjustable walker apparatus. USP20180810053062.
  2. Chang, Ling-Seng. Braking system, rollator and transport chair with the same. USP2015048998223.
  3. Liu, Julian. Foldable walker apparatus. USP2016049320672.
  4. Liu, Julian. Foldable walker apparatus. USP2017049623888.
  5. Liu, Julian. Foldable walker apparatus. USP2015119192541.
  6. Liu, Julian. Foldable walker apparatus. USP2016089415635.
  7. Liu, Julian. Foldable walker apparatus. USP2015119180065.
  8. Liu, Julian. Set of seat cushions. USP201809D828701.
  9. Elstorpff, Marc-Gregory; Fuderer, Erich; Haupt, Robert; Lehneis, Michael; Haemmerl, Bernhard; Muellek, Ferenc; Adams, Zsolt. Spring brake cylinder with emergency release device. USP2016059333961.
  10. Liu, Julian; Cinguino, Nicolas. Walker apparatus and backrest therefor. USP2017089744094.
  11. Liu, Julian; Cinguino, Nicolas. Walker apparatus and backrest therefor. USP2016059339432.
  12. Chen, Zhi Cheng. Walkers and methods of use. USP2018019877889.

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