Patent ID: 8245447

Claim:
A slide door assembly and a safety device for a vehicle, comprising: a lower rail provided on a chassis of the vehicle in a longitudinal direction of the vehicle; a lower roller bracket mounted on a slide door and slidably engaged with the lower rail; an interlock stopper mounted on one side of the lower roller bracket and protruding toward the lower rail when a window pane is opened; a locking device mounted on the other side of the lower roller bracket; and a safety device for holding the slide door in an open state, the safety device being locked to the locking device by the interlock stopper while the window pane and the slide door are opened, wherein the safety device comprises: a case attached to one side of the lower rail; a safety stopper movably coupled to the case and abutting against the interlock stopper, the safety stopper actuated by the interlock stopper; a striker actuated by the safety stopper and thereby pivotally locked to the locking device of the lower roller bracket; and a resilient member for resiliently supporting the safety stopper, and wherein the safety stopper comprises: a horizontal portion formed on one side of the case and movable in a longitudinal direction of the lower rail; a vertical portion extending downwardly from one side of the horizontal portion and abutting against the interlock stopper; and a hinge shaft provided on the other side of the horizontal portion.