|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||280/653; 280/047.31; 280/047.33|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 9 인용 특허 : 19|
An improved wheelbarrow includes a pair of legs that are each configured as four-bar linkages and are collapsible. The wheelbarrow includes a frame assembly, a wheel, a tray, and a pair of handles. The frame assembly can be assembled by the manufacturer. The wheelbarrow can then be assembled by the retailer or the consumer by simply attaching the wheel, the tray, and the handles to the frame assembly.
1. A collapsible support for a device, the support being structured to retain the device in a given position with respect to a surface, the support comprising:a first member; a second member; a third member; and a lock extending between the second member and one of the first and third members; the support being movable between an extended position and a retracted position; the lock releasably resisting movement of the at least first leg from at least one of the extended position and the retracted position in a direction toward the other of the extended p...