Abstract: A hair curling roller system having a plurality of post members having substantially the same outer diameter for heating the rollers and a plurality of rollers having inner cavities for mounting the rollers on the posts with such inner cavities having substantially the same inner diameters. There are at least two groups of the rollers, with the outer diameter of the rollers of one group being larger than the outer diameter of the rollers of the other group. Each of the curling rollers includes an interior core member having an opening in one lateral end of the core member and longitudinally extending within the core member; this core member is formed of a material highly conductive of heat. An elongated metal sleeve is positioned with the opening of the core member of each roller and is attached to the inside of such core member.

Abstract: A heat generating curling implement includes a generally cylindrical body member about which hair may be wound and containing two heat radiating U-shaped plates with interlinking base portions with a positive temperature coefficient heating element sandwiched between the inside surfaces of the interlinked base portions. Each plate has two heat radiating legs. All legs extend substantially in the same direction. The legs of both plates partially co-extend. The interlinking base portions do not contact one another. An electrode pin is in electrical contact through a contact plate to one of the radiating U-shaped plates. The electrode pin does not extend through the PTC element and does not extend through the base portion of the radiating plate. An electrode ring surrounds the electrode pin and is electrically insulated therefrom and electrically connected to the other radiating U-shaped plates through a second contact plate.

Abstract: A hair dryer including a blower for selectively generating a current of air at various flow rates, a thermostatically controlled electrical heater for selectively heating the current of air at various heat generation rates and a switch mode switch and associated circuitry for selectively activating the heater and the blower and including a three position switch actuated by a single button and having a first normal mode position wherein the heater is activated to generate heat at a first heating rate and the blower is activated to generate a current of air having a first flow rate, a second cool-shot mode position wherein the heater is activated to generate heat at a second heating rate which is less than the first heat rate and the blower means is activated to generate a current of air having a second flow rate which is less than the first flow rate and a third hot-shot mode position whereupon the heater is activated to generate heat at a third heating rate which is equal to or greater than the first heat rat

Abstract: A contact lens cleaning system having a chamber and a pump for generating streams of cleaning fluid within the chamber. The lenses are carried in lens retainers which rotate within the chamber and are exposed to the streams of cleaning fluid. The lens retainers are mounted on a single spindle held at both ends. The rotatable disposition of the lens retainers allow the lens to rotate and thus a greater extent if not essentially all of the surface area of the lens experiences the enhanced cleaning effect of the streams of cleaning fluid. The holding of the spindle at both ends insures that a uniform distribution of the impingement of cleaning fluid across the lens may be effected.

Abstract: A hair curling roller with a flocked outer surface for curling the hair. The curling roller includes a central core member having an opening in one lateral end of the core member and longitudinally extending within the core member; this core member is formed of a material highly conductive of heat. A hollow sleeve member with a flocked outer surface is arranged on the core member. A first end ring is attached to the core member at one lateral end thereof; this first end ring has a flange extending over but spaced from the adjacent end portion of the flocked outer surface of the sleeve member. A second end ring having an attachment member is connected to the core member at the other lateral end thereof by the attachment; the second end ring has a flange extending over but spaced from the adjacent end portion of the flocked outer surface of the sleeve member. The first and second end rings are formed of a low heat conducting material.

Abstract: A hair curling roller system having a plurality of post members having substantially the same outer diameter for heating the rollers and a plurality of rollers having inner cavities for mounting the rollers on the posts with such inner cavities having substantially the same inner diameters. There are at least two groups of the rollers, with the outer diameter of the rollers of one group being larger than the outer diameter of the rollers of the other group. Each of the curling rollers includes an interior core member having an opening in one lateral end of the core member and longitudinally extending within the core member; this core member is formed of a material highly conductive of heat. An elongated metal sleeve is positioned with the opening of the core member of each roller and is attached to the inside of such core member.

Abstract: An electric curling iron includes an electrically heated cylinder having an exterior surface around which hair is wrapped for applying heat to the hair being curled and a partial cylindrical clamp member pivotally movable toward and away from the cylinder for clamping the hair against the cylinder. Rotation of the curling iron during use is facilitated by a main handle and clamp handle coupled to the heated cylinder and clamp member, respectively. The main handle and clamp handle are elongated members grippable in one hand of the user of the iron and are freely rotatable relative to the cylinder and clamp member so as to enable the cylinder and clamp member to be rotated within the hand of the user while hair is clamped between the clamp member and cylinder. The main and clamp handle are each provided with a locking mechanism selectively movable between a first position locking the respective handles against rotation and a second position wherein the respective handles are free to rotate.

Abstract: An improved hair curling iron is disclosed having a heat conductive cylinder with a flocked outer surface and a hollow center, a handle joined to the cylinder, a heating element disposed within the hollow center of the cylinder, an electrical mechanism activating the heating element when connected to a source of electrical power, and a clamp having a partial cylindrical section with a flocked inner surface which is biased against the flocked outer surface of the cylinder by a spring.

Abstract: A hair curling roller with a flocked outer surface for curling the hair. The curling roller includes a central core member having an opening in one lateral end of the core member and longitudinally extending within the core member; this core member is formed of a material highly conductive of heat. A hollow sleeve member with a flocked outer surface is arranged on the core member. A first end ring is attached to the core member at one lateral end thereof; this first end ring has a flange extending over but spaced from the adjacent end portion of the flocked outer surface of the sleeve member. A second end ring having an attachment member is connected to the core member at the other lateral end thereof by the attachment; the second end ring has a flange extending over but spaced from the adjacent end portion of the flocked outer surface of the sleeve member. The first and second end rings are formed of a low heat conducting material.

Abstract: A hair curling roller system having a plurality of post members have substantially the same outer diameter for heating the rollers and a plurality of rollers having inner cavities for mounting the rollers on the posts with such inner cavities having substantially the same inner diameters. There are at least two groups of the rollers, with the outer diameter of the rollers of one group being larger than the outer diameter of the rollers of the other group. Each of the curling rollers includes an interior core member having an opening in one lateral end of the core member and longitudinally extending within the core member; this core member is formed of a material highly conductive of heat. In each of the larger rollers the interior core has a central hub and a plurality of heat radiating fins extending out from the hub for facilitating the transfer of heat to the outer surface of the roller. A hollow sleeve member with a flocked outer surface is arranged over the core member.

Abstract: In combination with an electrical appliance, an automatic warning circuit to warn a user of an electrical hazard wherein the warning circuit comprises a timing circuit responsive to turn-off of the electrical appliance for generating a triggering signal after lapse of a predetermined time period after turn-off thereby to energize an audible alarm. The timing circuit and alarm are useful for warning a user of the appliance of an electrical safety hazard brought out by the appliance being connected to a power line while not being used.

Abstract: A portable, compact foot treatment unit to be used either with or without water and capable of providing various combinations of heat and massage is disclosed. The unit includes a casing having a tub for receiving a liquid. Heat is provided both at the water line level and also below the foot rests to achieve a uniform temperature throughout the water bath. Other features that can be included are an improved vibrator assembly and foot rests having raised arch portions with anatomically designed features. The vibrator includes a C-shaped vibrator plate and a power transformer mounted at the upper end portion of the plate. The lower end portion of the plate is mounted in the casing at the level of the floor of the casing. The floor of the casing has a foot receiving section that has a specially formed anatomically shaped arch construction.

Abstract: A heated curling brush with retractable teeth for use in curling the hair. The curling brush includes inner and outer barrels with toothed comb members of a sufficient size for properly curling the hair and pivotally mounted within longitudinal slots in the inner barrel so that the teeth are capable of extending outwardly through apertures in the outer barrel. A source of heat is supplied through the inner barrel. Rotation of the outer barrel member results in the teeth of the comb members moving between an extended position in which each tooth extends perpendicularly to the exterior of the outer barrel for use in curling the hair and a retracted position within transverse recesses in the inner barrel for enabling the brush to be easily withdrawn from the hair. As the teeth are drawn into their retracted position, such action simultaneously serves to comb the hair thereby helping to facilitate the withdrawal of the brush.

Abstract: An improved hair curling iron is disclosed having a heat conductive cylinder with a flocked outer surface and a hollow center, a handle joined to the cylinder, a heating element disposed within the hollow center of the cylinder, an electrical mechanism activating the heating element when connected to a source of electrical power, and a clamp having a partial cylindrical section with a flocked outer surface and a flocked inner surface which is biased against the flocked outer surface of the cylinder by a spring.

Abstract: A portable, compact foot treatment unit which is capable of providing various combinations of heat and massage is disclosed. The unit includes a casing having foot rests indented therein, with heat being provided below the foot rests to achieve a uniform temperature throughout the lower portions of the feet. A water-proof switch construction is provided to protect against entry of water into the compartment which houses electrical components. Other features that can be included are an improved vibrator assembly and foot rests having raised arch portions with anatomically designed features. The vibrator includes a C-shaped vibrator plate and a power transformer mounted at the upper end portion of the plate. The lower end portion of the plate is mounted in the casing at the level of the floor of the casing. The floor of the casing has a foot receiving section that has a specially formed anatomically shaped arch construction.