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특허 상세정보

Brake and steering lock for castor

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60B-033/00   
미국특허분류(USC) 016/035.R; 188/001.12
출원번호 US-0807649 (1700-01-01)
우선권정보 DE-0014681 (1999-08-21)
국제출원번호 PCT/EP00/07434 (2000-08-01)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Farber, Martin A.
인용정보 피인용 횟수 : 46  인용 특허 : 14
초록

A castor (1) has a securing device (V) for blocking running action and/or steering action of a wheel (2) mounted in a fork (3). A mounting of the fork (3) permits pivoting about a vertical axis (y--y). A push rod (11) operates an integrally formed combination part (K) located at the fork for providing functions of braking-blocking and/or steering blocking formation. The push rod (11) carries a plate (23) configured for interacting with fork-mounted steering-blocking and braking-blocking parts of the combination part (K), which has steering-blocking matin...

대표
청구항

A castor (1) has a securing device (V) for blocking running action and/or steering action of a wheel (2) mounted in a fork (3). A mounting of the fork (3) permits pivoting about a vertical axis (y--y). A push rod (11) operates an integrally formed combination part (K) located at the fork for providing functions of braking-blocking and/or steering blocking formation. The push rod (11) carries a plate (23) configured for interacting with fork-mounted steering-blocking and braking-blocking parts of the combination part (K), which has steering-blocking matin...

이 특허에 인용된 특허 (14)

  1. Lange Hans-Willi (Wermelskirchen DEX). Apparatus for movably supporting beds and the like. USP1991034998320.
  2. Mobley Donald L. ; Larisey ; Jr. William S. ; Tuttle John ; Saar James J. ; Cunningham James D. ; Meyer Bruce A.. Caster and braking system. USP2001116321878.
  3. Neumann Manfred (Radevormwald DEX). Caster device. USP1988024722114.
  4. Sachser Herbert (Wermelskirchen DT). Caster for furniture and the like. USP1976113988800.
  5. Lange Hans-Willi (Wermelskirchen DEX). Caster for use on mobile hospital beds and the like. USP1994045303450.
  6. Lange Hans-Willi (Wermelskirchen DEX). Caster with conductors between the tire of its wheel and the carrier of its wheel frame. USP1993025184373.
  7. Lange Hans-Willi (Wermelskirchen DEX). Caster with pivotable two-armed wheel brake. USP1993095242035.
  8. Screen Stafford T. (Stourbridge GBX). Castor brake. USP1987074677706.
  9. Neumann Manfred (Radevormwald DEX). Castor locking device for arresting the rotation and the swivelling of the castor. USP1983114414702.
  10. Screen Stafford T. (66 Stevens Road Wollescote ; Stourbridge ; West Midlands ; DY9 0XY GB2). Castor with brake mechanism. USP1992085139116.
  11. Schulte Arnolf (Friedenstrasse 8C 5632 Wermalskirchen DEX). Lockable caster wheel. USP1991055014391.
  12. Vetter Klaus,DEX. Roller, in particular a castor. USP1998075774936.
  13. Timmer Hendrikus J. M. (Tiel NLX) Lindhout Paul (Veenendaal NLX). Swiveling wheel. USP1989034815161.
  14. Aoki Gary (Murray UT) Bowman Timothy D. (Salt Lake City UT). Undercarriage for X-ray diagnostic equipment. USP1996045503416.

이 특허를 인용한 특허 피인용횟수: 46

  1. Liu, Julian. Brake assembly for a height-adjustable walker apparatus. USP20180810053062.
  2. Junk, Richard A.; Jaskowiak, Ryan S.; Wesolowski, Gregory G.. Brake assembly for a portable generator. USP2013108567570.
  3. Chung,Chia Liang. Brake caster with stroke adjustment mechanism. USP2007027182178.
  4. Spoor, Travis. Braking mechanism. USP2015079074648.
  5. Lin, Ching-Sung. Cart braking device. USP2010107810613.
  6. Lin, Ching-Sung. Caster brake system. USP2004126834746.
  7. Block,Wolfgang; Milbredt,Manfred. Caster having a running wheel. USP2009037506404.
  8. Lewis, Steven; Lewis, Crystal. Caster wheel having integrated braking means. USP2010057712184.
  9. Yang, Feng-Hsi. Castor assembly. USP2014108850657.
  10. Tsai, Po-Chuan. Castor braking and stopping rotating simultaneously. USP2013088499413.
  11. Fan, Tso-Yu. Central-controlled double wheel structure. USP2015099139043.
  12. Lin, Ming-Hsien; Yang, Feng-Hsi. Combination castor brake system whose castor assemblies are braked and positioned simultaneously. USP2013048418315.
  13. Zeng, Hai-Bo. Device for limiting swivel of a wheel. USP2015099120350.
  14. Araya Moreno, Fernando Esteban; Riba Romeva, Carles. Device for the optional guiding of at least one self-steering wheel of a trolley. USP2012108292327.
  15. Tan,Yi Cheng. Direction-limiting device for stroller. USP2007057210690.
  16. Yan, Shuo-Ting. Display device with moving controller, the controller capable of moving horizontally. USP2012038141967.
  17. Block, Wolfgang; Harksen, Uwe. Double roller with two running wheels and roller with one running wheel. USP2011118051533.
  18. Wu,Tse Chien; Jiang,Sen Yung. Fixed-direction wheel control mechanism for baby stroller. USP2009027490848.
  19. Liu, Julian. Foldable walker apparatus. USP2016049320672.
  20. Liu, Julian. Foldable walker apparatus. USP2017049623888.
  21. Liu, Julian. Foldable walker apparatus. USP2015119192541.
  22. Liu, Julian. Foldable walker apparatus. USP2016089415635.
  23. Liu, Julian. Foldable walker apparatus. USP2015119180065.
  24. Hu,An Min. Front wheel assembly for baby strollers. USP2008047364171.
  25. Zhang, Sheng. Golf trolley having steerable front wheel. USP2015069044656.
  26. DeLuca, Richard Thomas; Derenne, Richard A.. Patient support apparatus. USP20180610004651.
  27. Herbst, Cory; Zerbel, John; Keller, III, Eugene L.; Brubaker, Mike; Keller, Douglas. Patient support brake system. USP2012068196237.
  28. Hofrichter, Guenther; Plautz, Karl-Heinz; Hein, Georg. Roller. USP2018019862229.
  29. Liu, Julian. Set of seat cushions. USP201809D828701.
  30. Liao,Gordon. Stroller having front wheel positioning device. USP2007087258353.
  31. Chang,Chung Hui. Stroller having wheel rotation control device. USP2007057213818.
  32. Yan,Li Lan. Structure of a connecting shaft mechanism of a caster assembly. USP2006117134167.
  33. Spoor, Travis; Karsten, Gary; Dekker, David John; Simon, Jeffrey David. Support arrangement with activation mechanism. USP2017029579241.
  34. Block, Wolfgang; Milbredt, Manfred. Swivel caster. USP2013028365353.
  35. Waitz, Karl-Heinz. Swivel caster for suitcases, items of luggage, transport containers or the like. USP2014128904598.
  36. Fallshaw, Andrew; Crawford, Andrew Charles; Trainor, Mathew Keith; Strahan, Brent Matthew; Harrison, Kenneth. Swivel castor braking system. USP2012068205297.
  37. Beatty, David Paul. Swivel lock for a caster. USP2016079387723.
  38. Kopp, Robert G.; Thuma, Michael G.; Vogler, Michael R.. Swivelable and unidirectional platform truck. USP2017059650060.
  39. Foster, Robert. Tiered gas tank lawnmower. USP201412D719980.
  40. Liu, Julian; Cinguino, Nicolas. Walker apparatus and backrest therefor. USP2017089744094.
  41. Liu, Julian; Cinguino, Nicolas. Walker apparatus and backrest therefor. USP2016059339432.
  42. Chou,Chuan Hai. Wheel assembly. USP2008087406745.
  43. Chiang,Hsi Wu. Wheel assembly of luggage. USP2008027331428.
  44. Yan, Li Lan. Wheel structure with a central control. USP2009117614115.
  45. Hensley, David W.; Duvert, Jean-Bernard; Gemeline, Sebastien; Weizman, Patrick; Siegle, Gary S.; Barbu, Olivier; Guenael, Le Boeuf. Wheel systems for a hospital bed. USP2012028122535.
  46. Childs, William D.; Birman, Steven L.; Bleeker, Jr., William V.; McDaniel, Richard L.; Brubaker, Dickson J.; Paul, Anish. Wheeled carriage with brake lock system. USP2014078789662.