Foldable serving cart

作者: Deng-Hae Liaw

DOI:

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摘要: A foldable serving cart comprises a main support member, two second members, boards, locating parts and wheels. The member has an inverted “U” shape transverse rods across it. members each “L” is pivoted to the from top end propping under end. boards are arranged on of respectively. rod separate by means member. board can be upwards inwardly in order for folded not-in-used position saving space storage.

参考文章(7)
Charles F. A. Laitner, Don Hall, Tilt-shelf display cart ,(1987)
Muller Karl, Collapsible serving trolleys ,(1959)
Kenneth Goldberg, Collapsible storage rack ,(1991)
Mondineu Remy Etienne Roger, Vertically adjustable folding table ,(1961)
Udo Werner, Collapsible serving cart ,(1967)