Abstract: A waterproof stereo cover assembly includes a stereo-mounting frame for mounting a stereo therein, a waterproof cover pivotally attached to the stereo-mounting frame, and sealing members mounted in the stereo-mounting frame for sealing the stereo-mounting frame. The stereo-mounting frame has a notch formed on and extending lengthwise along an upper frame thereof, defining two end walls. A polygonal socket is symmetrically formed in each of the two end walls of the notch. A slot having a width slightly less than that of the polygonal socket extends from each polygonal socket to a front side of the stereo-mounting frame. The waterproof cover has a flange extending on an upper edge thereof, being received in the notch.

Abstract: A taping device including a member rotatably supported on a frame for supporting a tape, a roller rotatably supported on the frame, a presser including a handle extended downward through a slot formed in the bottom of the frame and including a panel engageable with the roller, and a resilient element for biasing the panel of the presser toward the roller so as to retain the tape in place, the panel can be separated from the roller when the handle of the presser is pulled against the resilient element.