公开(公告)号：US10040466B1

公开(公告)日：2018-08-07

申请号：US15632674

申请日：2017-06-26

Applicant: BEST CADDY CO., LTD.

Inventor： Chung-Shiu Su

IPC: B62B1/04 ,  B62B1/12 ,  B62B5/06

CPC classification number: B62B1/12 ,  B62B5/06 ,  B62B5/064 ,  B62B5/067 ,  B62B2205/12 ,  B62B2205/18 ,  B62B2205/20 ,  B62B2205/24 ,  B62B2205/33

Abstract: A hand trolley includes a trolley main body and a handle assembly. The handle assembly includes a handle, a fastener, and an elastic member. The handle is displaced relative to the trolley main body between a folded position and an unfolded position. The fastener is pivotally connected to the handle. The elastic member is connected with the handle and the fastener to provide an elastic force for the fastener to be located at a predetermined fastening position. When the handle is displaced relative to the trolley main body toward the unfolded position, the fastener is pivoted to engage with an engaging portion of the trolley main body.