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Automatically extending anti tip-over device for wheeled luggage

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A45C-013/26   
미국특허분류(USC) 190/18A ; 280/37 ; 280/646 ; 280/655
출원번호 US-0932720 (1992-08-19)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 19  인용 특허 : 0
초록
▼

An article of wheeled luggage is provided with retractible outriggers that are biased in a direction for them to extend beyond the lateral sides of the article of luggage, thus to provide stabilization for the luggage and militate against accidental tipping over of the luggage during towing of the article of wheeled luggage, the outriggers being movable against the resilient bias, in the event that an arm of the outrigger encounters an obstacle. Dual or multiple such outriggers can be provided for a large article of luggage, the outriggers being intercon...

대표
청구항
▼

In an anti tip-over device for an article of wheeled luggage of the type including a rectangular base, a castor wheel at one end of said rectangular base, and ground wheels at an opposite end of said rectangular base providing for the towing of said article of luggage, the improvement comprising at least one bar supported on said base for movement between a first position in which said bar is positioned entirely within the confines of said base, and a second position in which at least one end of said bar is extended laterally beyond a side of said base, ...

이 특허를 인용한 특허 피인용횟수: 19

  1. Santy, Dirk. Bottom assembly for wheeled luggage. USP200305D474024.
  2. Bernal, Andres; Buttazzoni, Luca. Castor assembly for a modular dolly. USP2014108850656.
  3. Bernal, Andres; Buttazzoni, Luca. Castor assembly for modular dolly and kit. USP2016059340222.
  4. Buttazzoni, Luca; Bernal, Andres. Castor supported dolly assembly capable of being made from lightweight materials and of being used as a pallet assembly. USP2016089409585.
  5. Bernal, Andres; Buttazoni, Luca. Castor supported dolly assembly capable of being made from lightweight materials and so as to be disposable or severable. USP2014118876145.
  6. Buttazzoni, Luca; Bernal, Andres. Castor supported dolly assembly capable of being made from lightweight materials and so as to be disposable or severable. USP2014118876127.
  7. Anderson, Dale H.; Delgado, Angel E.; Elliott, John C.; Maass, Grady A.. Electronics rack with integrated anti-tip mechanism. USP2017089743543.
  8. James Tsai TW. Extendable aid standing for a luggage. USP2002066405842.
  9. Buttazzoni, Luca. Lightweight dolly assembly. USP2014128910955.
  10. Buttazzoni, Luca; Bernal, Andres. Modular dolly kit. USP2014048684372.
  11. Feron, Eric. Passive stabilization systems for wheeled objects. USP2009087568709.
  12. Kaushansky, Yefim; Pacenka, Edmund; Hamilton, Robert. Portable and modular transportation unit with improved transport capabilities. USP20181210155526.
  13. Kaushansky, Yefim; Pacenka, Edmund; Hamilton, Robert. Portable and modular transportation unit with improved transport capabilities. USP20190210207728.
  14. Sadow Bernard David. Rolling case. USP2001106298964.
  15. Buttazzoni, Luca; Bernal, Andres. Self-contained dolly assembly. USP2017029566993.
  16. Buttazzoni, Luca; Bernal, Andres. Self-contained dolly assembly. USP2015049010798.
  17. Sadow Bernard David. Wheeled carry-on case. USP1999045890570.
  18. Paolo M. B. Tiramani ; John A. Bozak. Wheeled luggage and associated devices. USP2002126497311.
  19. Tiramani, Paolo M. B.; Bozak, John A.. Wheeled luggage and associated devices. USP2004106802409.

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