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특허 상세정보

Non-readily detachable luggage support unit

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60B-033/00   
미국특허분류(USC) 16/29 ; 16/30 ; 190/18A ; 280/37
출원번호 US-0281074 (1981-07-07)
발명자 / 주소
인용정보 피인용 횟수 : 33  인용 특허 : 3

A detachable luggage-supporting, ground-engaging convertible accessory unit comprises a base member and at least one slide member which is guided for sliding movement on the base member. The base member is secured to a piece of luggage. A caster roller device is mounted on one slide member to form a caster roller assembly. A runner skid is connected to another slide member to form a skid-type runner assembly. A cantilever leaf spring on the base member snappingly engages each slide member for interconnecting the base member and the respective slide membe...


A detachable ground-engaging accessory unit for supporting luggage to be moved from place to place, comprising: (a) a stationary base member adapted to be secured to the luggage, said base member having an elongated substantially planar base wall and a pair of side rails each extending at least partially along opposite respective longitudinal side edges of the base wall, said base member also having an elongated cantilever leaf spring which includes one spring end connected to the base wall, an opposite free spring end acting as a locking bolt, and a res...

이 특허를 인용한 특허 피인용횟수: 33

  1. Wing, Forrest F.. Bidirectional slide lock and method of using same. USP2010107810855.
  2. Wing,Forrest F.. Bidirectional slide lock and method of using same. USP2006087090426.
  3. Meggs Jean-Pierre (Bondy FRX). Card frame for circuit cards. USP1985074530033.
  4. Takeuchi Tadao (Tokyo JPX). Case such as suitcase and its improvement. USP1989084854602.
  5. Hartman, Corey. Chassis foot and optional castor assembly. USP2009107600294.
  6. Hsu, Chin-Tien. Connector for a portable combination fan and mister. USP2004076764248.
  7. Cheng, Chun Lung. Container with multi-functional edge frame arrangement. USP2003086604616.
  8. Eschermann Guy (Quetigny FRX) Lemarquand Pierre (Velars sur Ouche FRX). Device for snap fitting an electric apparatus onto a support bar. USP1987104701067.
  9. Kreeger Elsmer W. (Howell MI). Dolly with integral structure for detachably mounting casters upon the dolly. USP1987104698875.
  10. Weber, Clay C.. Flex fork wheel support assembly. USP201711D801790.
  11. Franze, Harry P.; Burns, Martin P.; Szprengiel, Stanley. Leg attachment system. USP2014118881345.
  12. Hillaert, Rik; Cheng, Vivien; De Vos, Wim; Vandewalle, Jean-Claude. Luggage article with cantilevered wheel bracket having elongated arms. USP2017059636948.
  13. Karl, Philip J.. Luggage wheel fork with a wheel. USP201902D841330.
  14. Karl, Philip J.. Luggage wheel fork with a wheel. USP201902D841331.
  15. Karl, Philip J.. Luggage wheel fork with a wheel. USP201902D841332.
  16. Karl, Philip J.. Luggage wheel housing with a wheel. USP201802D811090.
  17. Rawlings, Donald S.; Nise, Vernon R.; Willmore, David K.. Method of mounting an interior assembly with an adapter. USP2016109475531.
  18. Rawlings, Donald S.; Nise, Vernon R.; Willmore, David K.. Mirror mounting assembly with adapter. USP2015109156403.
  19. Adams Edward R. (Spring Lake MI) Vandenbrink Wayne (West Olive MI) Miller Craig M. (Jenison MI). Mounting assembly for vehicle accessories. USP1990064936533.
  20. Jackman, John. Multi-directional transport device for scaffolding. USP2014088807280.
  21. Ryan George (P.O. Box 260093 Tampa FL 33685) Ryan June C. (P.O. Box 260093 Tampa FL 33685). Multi-purpose article of furniture for children. USP1988114783118.
  22. Lazides Gus (268 93rd St. Brooklyn NY 11209). Pet mobile. USP1997125701843.
  23. Wey Edward J.. Quick connecting bayonet style linkage. USP1998085788400.
  24. Spraley, Edward L.; Pilotti, Benitto Geno. Quick-change caster. USP2012118302256.
  25. Frankel, Andrew David; Zheng, Shi-Ping; Zheng, Tian-Xia. Removable casters. USP20181110131185.
  26. Powell, Zelma D.. Removably attachable wheel assembly for article transporting containers. USP2003076592133.
  27. Preschke, Harald; Kollmann, Wolfgang. Retrofittable roller element and foot for an automatic storage system, and method for displacing an automatic storage system. USP2014038671518.
  28. Spitzer Charles M. (Roslyn Heights NY) Siegel Paul F. (Ridgefied CT). Rolling drawer. USP1989104874209.
  29. Hamaty, Robert M.. Rolling suitcase that converts to a luggage cart. USP2018019861170.
  30. Bucher, John C.; Ricker, Chad J.. Snap on wheels. USP2009117614114.
  31. Bucher, John C.; Ricker, Chad J.. Snap on wheels. USP2010047703174.
  32. Yang, Chung-Yi. Tank wheel. USP2015089114667.
  33. Lu, Zhiyong. Trolley case capable of displaying weight in a static state consisting of a weighing transducer affixed to the caster. USP20180710018497.