Abstract:
A hair-curling appliance has a first end and a second end that is rotatably connected to the first end. When the operator moves the hair-curling appliance downward, the first end of the appliance held by an end of an operator is turned to curl the hair of another person, and the second end of the appliance held by the other hand of the operator is not turned during the downward travel of the appliance, thereby keeping a longitudinal axis of the appliance parallel to a horizontal axis and thus preventing deviation of the appliance. A satisfactory hair-curling result is thus obtained.
Abstract:
A hot melt glue gun including a housing, a heating chamber defined in the housing for heating a solid glue stick to its melting point, a sleeve for holding a portion of the solid glue stick outside the heating chamber, and an insulating member for prohibiting heat transfer from the heating chamber to the sleeve. The insulating member keeps the sleeve at a temperature below the melting point of the solid glue stick, thereby preventing melting of the portion of the solid glue stick outside the heating chamber.
Abstract:
A nail-driving tool includes a body and an illumination device detachably mounted to the body. The body includes a plurality of engaging members formed thereon, and the illumination device includes a casing having an engaging groove for releasably engaging with one of the engaging members of the body.
Abstract:
A cigarette lighter includes a shell, a nozzle, an ignition device, a button, a cap and a linkage. The shell includes a reservoir for fuel. The nozzle is in communication with the reservoir through a pipe. The ignition device includes a wire extending to the vicinity of the nozzle. The button is connected with the ignition device. The button is movable between a locking position, a first operative position and a second operative position. The cap is mounted on the shell for covering the nozzle. The linkage is connected between the button and the cap. The linkage locks the cap in the locking position. The linkage releases the cap in the first operative position. The ignition device creates electric arcs between a free end of the wire and the nozzle in the second operative position.
Abstract:
A nail-driving tool includes a cylinder defining a chamber for reciprocatingly receiving a piston. A bumper is received in the chamber and includes a first bumper section and a second bumper section made of a material having a rigidity different from that of the first bumper section. When in a driving stroke of the piston toward the bumper, air in the chamber exits the cylinder via ports of the cylinder.
Abstract:
An igniter includes a shell, a generator, a button and a security device. The generator includes a cylinder received in the shell and a plunger extending from the cylinder and being movable toward the cylinder in order to generate a voltage. The button is attached to the plunger. The security device includes a lever. The lever is pivotally received in the shell and formed with a hook for hooking the button. The security device and the button are located that a user contacts the security device before the button during an operation of ignition. A gas torch includes a shell, a tank, a valve, a generator, a button and a security device. The tank is received in the shell for containing fuel. The valve is mounted on the tank and movable between a closing position for keeping the fuel in the tank and an opening position for allowing the fuel to vent from the tank. The generator includes a cylinder received in the shell and a plunger extending from the cylinder and being movable toward the cylinder in order to generate a voltage. The button is connected with the valve and the plunger. The security device includes a lever. The lever is pivotally received in the shell and formed with a hook for hooking the button. The security device and the button are located that a user contacts the security device before the button during an operation of ignition.
Abstract:
A gas burner includes a laminate catalytic device mounted thereon. The gas burner includes a nozzle and an igniter installed in the nozzle. The laminate catalytic device is mounted on the nozzle. The laminate catalytic device includes three separated catalytic nets. The gas burner includes two separators for separating the catalytic nets from one another. The separators are in the form of a ring. Each of the catalytic nets helps burn 80% of gas flowing through it. The gas burner includes a shell for retaining the laminate catalytic device on the nozzle. The shell is in the form of a tube in order to receive the laminate catalytic device and the nozzle. The gas burner includes a bolt inserted in an aperture defined in the shell and an aperture defined in the nozzle, thus securing the shell to the nozzle and retaining the laminate catalytic device in position.
Abstract:
A gas burner includes a laminate catalytic device mounted thereon. The gas burner includes a nozzle and an igniter installed in the nozzle. The laminate catalytic device is mounted on the nozzle. The laminate catalytic device includes three separated catalytic nets. The gas burner includes two separators for separating the catalytic nets from one another. The separators are in the form of a ring. Each of the catalytic nets helps burn 80% of gas flowing through it. The gas burner includes a shell for retaining the laminate catalytic device on the nozzle. The shell is in the form of a tube in order to receive the laminate catalytic device and the nozzle. The gas burner includes a bolt inserted in an aperture defined in the shell and an aperture defined in the nozzle, thus securing the shell to the nozzle and retaining the laminate catalytic device in position.