Abstract: An adhesive strip (10) for suspension is made of flexible material and comprises a base plate (11), at least one fin (12) formed on the base plate (11) and an adhesive layer coated on one side of the base plate (11). The adhesive strip (10) can be easily divided into pieces and attached to flat surfaces or objects respectively, wherein the fins (12) of two paired adhesive strips (12) face in opposite directions and are complementary when engaged with each other. Whereby, the objects are suspended on the surface at a desired place and easily removed if the objects are wanted.

Abstract: A scooter includes a front frame has a pivot bracket with a quick release device mounted on the pivot bracket and a head tube attached to the pivot bracket so a steering assembly can be attached to the front frame. A rear frame is slidably connected to the front frame and selectively held in place by a positioning device. A drive axle is mounted in one end of the rear frame and has at least one rear wheel rotatably mounted on the drive axle. A drive device is mounted on the scooter for driving the rear wheel. A carrying case is mounted on the rear frame and adapted for a rider to sit on a top of the carrying case or to hold the scooter after the scooter is folded.

Abstract: A bicycle warning device is capable of providing a turning or braking signal and is mounted on the bicycle such that the main body of the warning device faces the front and the rear of the bicycle. The main body is provided with at least two groups of reflector-type display pieces which are of a strip like construction and arranged alternately in rows. The display pieces are provided with symbols capable of forming in combination to indicate the turning direction or the braking action of the bicycle in motion. The display pieces are colored to enhance the warning effect of the device and are capable of being driven by the pull rods to displace up and down. The effects of the left-turn signalling, the right-turn signalling and the braking signalling are attained by the alternate and reciprocating motions of the display pieces.

Abstract: A nonelectric brake warning device for vehicle is fastened at the rear end of various motor vehicles, motorcycle or bicycle for traffic safety. The warning device consists of a main body which is provided in the direction towards the rear end of the vehicle with a plurality of arresting pieces arranged equidistantly, and one or more movable display pieces which are provided in the inner side thereof with a rolling cylinder capable of rolling back and forth in the main body for driving the movable display pieces. The rolling cylinder is provided with two shafts by which the rolling cylinder slides in the slide slot of a movable angular frame which can be adjustably inclined. When the vehicle in motion is stopped or decelerated, the inertia drives the display pieces to displace up or down in the main body to alert the operators of those vehicles which are following the vehicle in question.