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특허 상세정보

Rigid or semi-rigid suitcase made of plastic material

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A45C-005/14    A45C-013/04   
미국특허분류(USC) 190/18A ; 190/115 ; 190/119 ; 190/121
출원번호 US-0466941 (1990-01-18)
우선권정보 FR-0000643 (1989-01-20)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 16  인용 특허 : 0
초록

A rigid or semi-rigid suitcase consists of a central frame forming a closed rigid annulus to which are assembled two rigid shells, one shell being welded to one side of the frame and the other shell being hinged on the other side. The suitcase is further characterized in that the central frame, made of a single piece, is shaped so that it comprises, in its latch portion or top panel, a recess closed by a reinforcing member with which the recess cooperates so as to form a hollow beam serving as a stiffening member for the top of the suitcase, the hollow b...

대표
청구항

An article of luggage comprising: a one-piece, generally rigid central frame including a continuous peripheral wall defining an internal opening, the wall transversely extending between opposed peripheral edges and having an externally open recess between the peripheral edges of the wall at a peripherally elongated latch portion thereof; an elongated, one-piece reinforcing member fixed to the latch portion of the wall to define with the recess an enclosed hollow beam, the reinforcing member including a latch mechanism cavity projecting into the hollow be...

이 특허를 인용한 특허 피인용횟수: 16

  1. Hoberman,Barry; Hoang,Long. Adjustable foot for luggage case with wheels. USP2006047021436.
  2. Younessian Elliot (Westminster CO) Kapushion Joseph (Thornton CO) Bromley Robert L. (Broomfield CO). Apparatus for differential pressure forming shells for hard sided luggage containers. USP1997065637330.
  3. King William L. ; Crumrine David. Automatically extendable and retractable wheel assembly for luggage. USP1998065758752.
  4. Cheng, Chun Lung. Container with multi-functional edge frame arrangement. USP2003086604616.
  5. Younessian Elliott ; Kapushion Joseph ; Bromley Robert. Differential pressure formed luggage with molded integrated frame. USP1999045894007.
  6. Waddell Charles E. (Bristol RI) Zionts Andrew (Providence RI) King William L. (Denver CO) Mongeau Roland E. (Cumberland RI) Crumrine David (Denver CO). Ergonomic upright wheeled luggage. USP1997055630521.
  7. James Tsai TW. Extendable aid standing for a luggage. USP2002066405842.
  8. Lee, Paul Tee Hui; Lee, Marc Tee Huang. Luggage. USP2013078490765.
  9. Lee, Paul Tee Hui; Lee, Marc Tee Huang. Luggage. USP2017079700110.
  10. Dondurur, Mehmet; Sahin, Ahmet Z.. Luggage sliders. USP2016119499188.
  11. Dondurur, Mehmet; Sahin, Ahmet Z.. Luggage sliders. USP2016119481388.
  12. Sijmons, Erik; Hillaert, Rik; Moerman, Guy; Coene, Kenneth. Luggage with shell, frame, and lock. USP2016049307815.
  13. Morszeck, Dieter. Piece of luggage with zipper. USP2014048695769.
  14. Lee, Paul Tee Hui; Lee, Marc Tee Huang. Wheeled luggage case. USP2010077748508.
  15. King, William L.. Wheeled luggage case arrangement. USP2017119820541.
  16. Morszeck Dieter,DEX. Wheeled suitcase. USP1999115992588.