Abstract: An air cooled type generator includes a housing, an engine, a cooling fan mounted in the engine, a generator body having a first side juxtaposed to the engine, and a cooling fan rotatably mounted on an opened second side of the generator body and including a plurality of blades each having an inner side formed with a first wing and an outer side formed with a second wing. Thus, the first wing and the second wing of each of the blades co-operate to carry the hot air away from the generator body rapidly, thereby enhancing the heat dissipation effect of the cooling fan. In addition, the generator only needs to provide two cooling fans to achieve the heat dissipation effect, so that the generator has a simplified construction and a smaller volume and is assembled easily and conveniently.

Abstract: A generator includes a housing, an engine, a first main impeller rotatably mounted in the engine, a first secondary impeller rotatably mounted in the housing and located outside of the engine, a generating body, a second main impeller rotatably mounted in the generating body, and a second secondary impeller rotatably mounted in the housing and located outside of the generating body. Thus, the first secondary impeller and the second secondary impeller can dissipate the heat produced from the engine and the generating body, thereby enhancing the heat dissipation effect of the generator, and thereby increasing the lifetime of the generator.

Abstract: A pump includes a main body, a water outlet connector rotatably mounted on the main body, and a positioning bar detachably mounted on the main body and rested on the water outlet connector for locking the water outlet connector on the main body. Thus, the included angle between the water outlet of the water outlet connector and the main body can be adjusted easily and conveniently without needing aid of an additional tool, thereby facilitating the user adjusting the included angle between the water outlet connector and the main body.

Abstract: A generator includes a housing, an engine, a first main impeller rotatably mounted in the engine, a first secondary impeller rotatably mounted in the housing and located outside of the engine, a generating body, a second main impeller rotatably mounted in the generating body, and a second secondary impeller rotatably mounted in the housing and located outside of the generating body. Thus, the first secondary impeller and the second secondary impeller can dissipate the heat produced from the engine and the generating body, thereby enhancing the heat dissipation effect of the generator, and thereby increasing the lifetime of the generator.

Abstract: A pump includes a main body, a water outlet connector rotatably mounted on the main body, and a positioning bar detachably mounted on the main body and rested on the water outlet connector for locking the water outlet connector on the main body. Thus, the included angle between the water outlet of the water outlet connector and the main body can be adjusted easily and conveniently without needing aid of an additional tool, thereby facilitating the user adjusting the included angle between the water outlet connector and the main body.

Abstract: A pump includes a main body, a removable cover, an urging plate, an elastic member, and a control knob. Thus, the removable cover is locked on and unlocked from the main body easily, rapidly and conveniently by rotation of the control knob, thereby facilitating the operator mounting the removable cover. In addition, the locking portion of each of the two end portions of the urging plate is closely locked in the locking hook of a respective one of the catch members of the main body by rotation of the control knob, so that the removable cover is locked on the main body rigidly and stably.

Abstract: A wheel cover for an automobile wheel cover includes a main body having a plurality of light emitting members, and a generating device mounted in the main body and including a housing, a shaft, a rotor, a counterweight having a sensing body, a coil set, and a circuit board having a sensing body that is movable to align with the sensing body of the counterweight. Thus, the light emitting members of the wheel cover blinks intermittently during movement of the automobile to indicate patterns having a fixed shape, thereby enhancing the aesthetic quality of the wheel cover, and thereby providing a warning effect to other person on the road.

Abstract: A warning device able to set speeds of an automobile includes a speed detecting circuit for obtaining the rotating speed signals of an automobile. A speed record processor records the instant speed signals transmitted from the speed detecting circuit. A speed-setting mode contains a high-speed and a low-speed setting key respectively pressed to have the running speed signals stored in the speed record processor when the automobile is running. A release key connected with the speed record processor can be pressed to cancel the preset speed recorded in the speed record processor. A warning device connected with the speed record processor can be actuated to give out a warning signal when the automobile is running at a speed higher or lower than the speed signal preset.

Abstract: A car vacuum cleaner has a handle pivotally joined to an upper side of a housing at a first end thereof. The handle can be moved between a first position for allowing the user to hold to lift the cleaner, under which a second end thereof is joined to the housing and a second position, under which the second end thereof is separated from the housing, and under which it is turned to a direction opposite to the first position. The handle can be hung on a window of a car while the vacuum cleaner is positioned outside the car so that small dust, particulates, and hot exhaust are discharged outside the car directly which have been sucked up and passed through the filtering net while the vacuum cleaner is working.

Abstract: A car vacuum cleaner includes a handle, which is pivoted to a first end of a housing thereof at one end, and releasably engaged with a second end of the housing at an engaging protrusion at other end; the handle is formed such as to be capable of being hooked onto an upper edge of a window of a car with an air outlet of the housing facing outwardly of the car after the engaging protrusion is disengaged from the housing, and after the handle is pivoted away from the second end of the housing. Therefore, the vacuum cleaner can be hung outside a car, and in turns, hot exhaust, and small dust and particulates in the air that are so small as to pass through a filtering net of the cleaner are prevented from passing into the car again when the cleaner is used to vacuum inside of the car.

Abstract: A garbage can for use in an automobile includes a container, and a lid; the container has two apart opposing projections on a top; each connecting projection has a pivotal hole extending horizontally from an inward end towards other end, a stopping convexity on the inward end, and front and rear locating concavities respectively adjacent to front and rear edges of the stopping convexity; the lid has two flexible and resilient connecting rods joined to a rear edge; the connecting rods are inserted into the pivotal holes for pivoting the lid to the container, and engage the front concavities when the lid is closed, and engage the rear concavities when the lid is moved to an upright position. An adjustable fastening plate is pivoted to the container, and inserted into narrow rooms between two adjacent parts inside a car for securing the garbage can in position.

Abstract: A fountain faucet is comprised of a housing defining a water chamber and having an inlet communicating the water chamber and an outlet communicating the water chamber through an opening, a float valve disposed in the water chamber and movable between valve open and valve closed positions. A control unit engaged in the housing by means of a thread operable to retain the float valve in its closed position or allow the float valve movable freely between the valve open and valve closed positions.

Abstract: A device for coupling the detachable connection between a driving shaft of an engine and a driven cylindrical hub of a generator wherein the engine and generator are provided with collar members having corresponding annular flanges which are detachably clamped together by a ring formed from two pivotal clamping halves.

Abstract: A fountain faucet is comprised of a housing defining a water chamber and having an inlet communicating the water chamber and an outlet communicating the water chamber through an opening a float valve hinged within the water chamber for a swinging movement between valve open and valve closed positions. A control unit engaged in the housing by means of a thread operable to retain the float in its closed position or allow the float valve swingable freely between valve open and valve closed positions.

Abstract: A recoil windlass is provided with a casing, a reel wound with a wire having a hook end for suspending a hand tool, a hub member nonrotatably and axially mounted in the casing and formed with an internally threaded passage and a recoil spring mounted on the hub member with an inner end anchored to the hub member and an outer end anchored to the reel member so as to retract the wire into a coiled position in the casing under the bias of the recoil spring when the wire is released from an extended position. A nut is threaded into the passage with a leading end frictionally contacting a shaft means axially movable during rotation of the reel member through a thread engagement with the passage of the hub member.

Abstract: An electric fishing float comprising an elongated tubular fishing float case loading a cell used as a power source and a light source such as a light emitting diode or miniature lamp adjacent the closed top end thereof and a piston-like conductor of a magnet mounted to reciprocate in the fishing float case to pass through a position to cause a sudden burst of light in the light source by conducting a normally open conductive switch into a closed state in responding to biting by a fish.