US Patent 10485332 Locking mechanism for a table

A table and a method of locking a table are disclosed. The table includes a central tube. A first frame and a second frame are disposed on opposite sides of the central tube, a bearing is coupled to the first frame and the second frame, a weight is coupled to the central tube, and a latch is coupled to the weight. The latch blocks movement of the bearing away from the central tube until one of acceleration and deceleration of at least a predetermined amount is applied to the table.