公开(公告)号：US20170282949A1

公开(公告)日：2017-10-05

申请号：US15471499

申请日：2017-03-28

Applicant: Fives Cinetic Corp.

Inventor： Gilberto Gonzalez ,  Nestor Reyna

IPC: B62B3/02 ,  B62B3/00

CPC classification number: B62B3/005 ,  B62B3/003 ,  B62B3/004 ,  B62B5/049 ,  B62B5/061 ,  B62B2202/90 ,  B62B2203/071 ,  B62B2205/33 ,  B62B2301/12

Abstract: A cart assembly includes a base with wheels, a shelf support structure orthogonally arranged with respect to the base, one or more shelves supported by the support structure, and a swivel mechanism. The swivel mechanism is coupled to the base and the shelf support structure to provide an axis of rotation, such that the shelf support structure and the shelf or shelves are selectively rotatable with respect to the axis. The swivel mechanism may include a race that defines a socket on a circumference of the race. A pin is selectively engageable with the socket to prevent rotation of the race and the support structure. The shelf may include a thermoformed plastic tray, or three shelves arranged at three different levels of the shelf support structure. Some of the shelves may fold against and secure to the shelf support structure.