Luggage transport structure

作者: Robert G. Hager

DOI:

关键词: Communication channelStructural engineeringMechanical engineeringPosition (vector)Engineering

摘要: A luggage transport structure for use with a suitcase having wheels mounted thereon supporting said suitcase. channel is formed on the outer periphery of and housing positioned interior adjacent portion channel. handle in which retractable extendable out housing. When extended from it can be used to roll along floor. In its retracted position within flush dimensions

参考文章(5)
Stilger Arthur Jan, Luggage on wheels ,(1958)
Partiot Maurice, Wheeled traveling bag ,(1947)
William J Batchelor, Baggage-carrying attachment. ,(1909)
Marie E Hull, Collapsible luggage carrier ,(1967)