Abstract: A comb comprises a head, a combing portion, a spraying device, a massaging device, and a head shield fastened with the head. The combing portion is fastened with the underside of the head and is provided with a plurality of combing teeth. The spraying device comprises a container for holding therein hair spray and a dispensing apparatus for dispensing hair spray. The massaging device comprises a motor, an eccentric cam and batteries. The vibration force of the eccentric cam in motion is transmitted to the combing teeth to provide hair with a massaging effect.

Abstract: A portable massaging device comprises a cylindrical body in which a power unit is housed and over which a massaging set is fitted. The power unit is composed of a motor, a battery set, a cam and a conducting member. The massaging set is composed of a plurality of fitting members and massaging nipples. The fitting members are provided respectively with a plurality of receiving recesses in which the massaging nipples are held. The fitting members are further provided respectively in the connection ends thereof with a plurality of mortises and tenons, by way of which the fitting members are held together. An end cap is fastened to one end of the cylindrical body for locating the massaging set and for shielding the power unit. A handle is fastened at one end thereof with the end cap and at another end thereof with the conducting member.

Abstract: An electrical reading guide device for use in typing by a typist is composed mainly of a reading guide plate and a driving apparatus capable of making an up-and-down movement along a strip furrow located at the margin of one side of the reading guide plate. The driving apparatus comprises a transmission device and a pulling device. The transmission device comprises a reversible motor having a shaft with a worm rod attached thereto and a driven gear set having a winding cylinder attached thereto. The pulling device comprises a wire wound around the winding cylinder. When the reversible motor is activated, the worm rod triggers the driven gear set to rotate so as to drive one winding cylinder to wind the wire while another winding cylinder is in a state of unwinding the wire. Therefore, the driving apparatus is capable of moving in a direction in which the wire is wound by the winding cylinder.