Abstract: A lipstick cap with lamp devices, including a cap sleeve used to receive common lipstick seat, and a rotary switch rotarily engaged with the cap sleeve, wherein the cap sleeve is equipped with several lamp devices and a pair of conducting plates electrically connect the lamp devices in series, and the rotary switch has a battery container including an anode and cathode conducting plates which can be selectively electrically connected with the conducting plates of the lipstick cap by means of rotating the rotary switch thereabout whereby when a battery is disposed in the battery container, the lamp devices can be alternatively lighted up in case of applying the lipstick in a dimly lighted place.

Abstract: The device includes check-up of tire-pressure, depth of tire tread, and illumination components. The device is small, and hence affords drivers the facility of portability, for example, at a key ring.

Abstract: A laterally swinging hinge, which can longitudinally turn back and forth at an angle of approximately 315.degree., and which is to be mounted on an ordinary door or automobile door; the hinge can also have a laterally swinging angle of at least 5.degree. in either direction so as to eliminate the possible trouble and drawbacks caused by the conventional hinge upon installing two or more than two hinges on one door and upon the center line of the two hinges not being aligned exactly; in that case, the conventional hinges can suffer from a bad friction or cause the door to be bent or unable to be operated normally. The hinge mainly comprises a set of hinge butts, a center shaft being inserted through the cylinder of the hinge butts; the center shaft is substantially a slender cylinder including a ball-shaped part in the mid portion thereof, an upper rod and a lower rod for holding the two butts.

Abstract: The invention is to provide a kind of skiing shoes especially referring to a kind of water skiing buoyant shoes. The distinctive features are on a pair of skiing shoe base members buoyant on water surface, we can walk freely and it becomes an additional updated, unique, novel and excitative recreation of water activities. Besides, the invention can be converted to have the function of a sailboat for the pleasure of sailing. The advantages of the invention are high safety, easy to be assemblied, convenient to walk on water surface and buoyancy to be free from sinking. We can enjoy not only the pleasure of water activity but the sceneries around as well as underwater.

Abstract: An electromagnetic digitizer which applies twin rate charging and discharging proportional to determine center position of a cursor. It makes use of the largest and second largest voltages detected by sense rings, the second largest is charged for a standard time, and the largest one is discharged till zero potential, and then the discharge time is compared with sum of the standard time and discharge time, result of which is multiplied by a constant to get center position of the cursor.

Abstract: A new design of collapsible/folding bicycle construction which mainframe, handlebars, footpedals are all collapsible. Another main feature is that the connections of the mainframe, handlebars, seat stem, seat reinforcement rods are all adjustable, thus allowing minimal space consumption and enable easy transportion handling and storage.

Abstract: The shoe has spikes which can be extended and retracted by T-shaped rail members which are actuated by respectively impacting the front or the rear of the shoe sole against a solid target such as a wall or road surface.

Abstract: The structure of the present invention "a fully automatic single-person operated grease gun injection device" comprises of an exterior case body, a generating device system, a compressed grease pump, a grease scratching/collecting harrow control connecting rod, a rolling cylinder, a grease gun, etc. By means of the precedingly mentioned structures, the fully automatic grease gun injection device thus composed can provide an application operation for a single person so as to achieve the operational effect of grease injection and the upgrading of working efficiency.

Abstract: The fluorescent lamp device has reflecting plates, its body is made by direct extrusion, and it can be cut into any desired length to match with straight-type fluorescent tubes of any length specification, and tube holders, one each at each end of the body of the device; by means of the attachment of light reflecting plates and glare-proof plates one can increase the intensity of downward straight light by 1.7 times and substantially preclude damage caused by glare of light.

Abstract: A special welding apparatus comprises welding pliers and a head shield, which may be attached together by means of an engaging groove, a pressure ball, a fixed ring, a fixed hook and a hook seat, or may be separated from each other. The colored goggle assembly has a sliding mechanism; when a key on the handle of the head shield is pressed down, the colored goggle will slide away from the window, and when the key is released, the colored goggle will be moved back over the window.

Abstract: Optical fiber decorating lamp characterized by a bundle seat with a seat and a gear made by injection forming so that it can be installed at a partition board without any clip ring or the necessity of gluing the gear. The partition board holds the optical fiber decorating lamp in a small space, and all inner parts and components are hung on it without the height limitation of a support base.

Abstract: It is an egg-beater (or egg-whisk), particularly, an automatic egg-beater, which comprises a cylindrical handle on the upper half portion; the top of the cylindrical handle is mounted with a 16-side (or 16-polygonal) cap; the feature of the rotary cap not only can prevent from being slippery upon rotating it by hand, but also can prevent from rolling away upon placing it on a flat surface. The cap is connected to an inner cylinder which is sleeved inside the cylindrical handle. A motor being fixed on a base is mounted in the inner cylinder. The center rod of the agitator and the lower end of the motor spindle are connected together by means of a fan blade assembly. The bottom of the cylindrical handle is substantially a round base with several concentric round grooves for fitting containers or cups with different diameters. Upon pressing the top switch on the handle, the motor will drive the agitator to rotate at a high speed to agitate the egg liquid in the container.

Abstract: The present invention provides a lock barrel, particularly a changeable key type barrel which is characterized by using of a profile changing key to reset locking keys in the barrel by turning the barrel for 180 degrees and another profile changing key to restore the barrel to the original position by turning the barrel for 180 degrees but simultaneously the locking keys are pushed to different heights by means of some side plates to complete profile changing.

Abstract: It is a tool-replacing device to be mounted on a milling machine for automatically replacing a tool or locking a tool in place in a safe manner. The device mainly comprises a driving spindle, a motor, a reducing gear train, a transmission shaft, a sliding transmission cylinder, a spring, an attraction cylinder, and a solenoid, for actuation of a reach rod, and an electrical control case.

Abstract: The rowing exercise apparatus includes a frame structure on which is mounted at one end a seat for supporting a user in seated position. A pedal mechanism for positioning the feet of the user thereon is provided at the foot end of the frame. On each longitudinal side of the frame, there is provided a scully-type or rowing mechanism. Each rowing mechanism typically includes (a) a pivotally mounted swing rod assembly including a swing rod, (b) a swinging mechanism including a cylinder and piston rod assembly, (c) a compound connector for regulating the swinging mechanism, and (d) a respective swinging arm carrying a movable handle. The swinging arm is connectable to the connector in such a way so as to allow adjustment of the swinging action of the swinging arm.

Abstract: The toy horse is characterized by a rigid structure assembled of components with appropriate tenons and mortises. The structure can facilitate shipment and storage. Erection and dismantling of it can provide interllectual training to children and educate them with basic concepts of organization and structure. It further incorporates casters kept in the bottoms of supporters and which can be extended to contact with the ground to provide a mobile toy.

Abstract: A ladle-ball racket with a receiving ladle and a serving ladle, a passage permitting rolling of a ball between the receiving ladle and the serving ladle, used to receive the ball with the receiving ladle, serving the ball with the serving ladle after the ball received by the receiving ladle has reached the serving ladle through the ball passage.