作者: Robert G. Hager
DOI:
关键词: Communication channel 、 Structural engineering 、 Mechanical engineering 、 Position (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