|국가/구분||United States(US) Patent 등록|
|우선권정보||UK-0062764 (1969-12-24); UK-0008784 (1970-02-24); UK-0028541 (1970-06-12); UK-0030072 (1970-06-22)|
|발명자 / 주소|
|인용정보||피인용 횟수 : 2 인용 특허 : 0|
A collapsible trolley which in its collapsed condition can be used as a portable case and more particularly to a trolley of the type in which the wheels and a handle framework can be folded into a position in which they are compactly contained adjacent the sides of the case or into a position in which the case and the wheeled handle framework form a trolley adapted to receive and support additional cases or luggage.
A collapsible trolley comprising a case including an openable lid forming the foot of the trolley and a jointed framework pivotally attached externally to the case, said framework including two side bars each having inner and outer portions connected together and a cross bar joining the outer ends of the outer portions of the side bars, the inner ends of said inner portions of said side bars being pivotally mounted on the sides of said case, and a pair of axles extending transversely of and fixedly mounted on the inner portions of said side bars at a loc...