公开(公告)号：US11084362B2

公开(公告)日：2021-08-10

申请号：US16724242

申请日：2019-12-21

申请人： DROPTOP LLC

发明人： Edmund Jung

IPC分类号： B60J7/04 ,  B60P7/02 ,  B60J7/14 ,  B62D33/08 ,  B60J7/16

摘要： A moveable tonneau cover includes multiple wheels and multiple hinge elements. A tonneau cover mechanism includes multiple tracks each including an upper portion and a lower portion, and a switch that transitions to connect with the upper portion and the lower portion based on a weight of the movable tonneau cover such that the moveable tonneau cover is configured to move between a first position above a truck bed and a second position above the first position.