Bendable lightweight article for personal grooming and method of making

Claim 2

An elongate lightweight and readily bendable rod-like article adapted to be used for a variety of purpose such as a hair curling rod or wrist bracelet, said article comprising an elongate, low density, and continuous foam body formed entirely of closed cell foam, a pliable metallic core extending throughout the lenth of said body and serving to resiliently maintain the body in any desired bent configuration, said foam body and said metallic core being of coextensive length, adhesive means surrounding said metallic core throughout the length thereof and bonding said metallic core to said body so that the body and metallic core are unitized and bend together, said adhesive means serving as a corrosion resistant protective coating on said metallic core, and end caps sealably connected to opposite ends of said body and completely covering the ends of the body and said metallic core to seal the same and to prevent liquid from coming into contact with the ends of the body and metallic more and also to provide a protective shield for opposite ends of said metallic core.

Claim 3

An article according to claim 1 wherein said body has a liquid impervious skin-like pebbled outer surface to increase the frictional resistance of the surface for facilitating manual handling of the article and for enhancing gripping of hair or the like wound on the article.

Claim 4

An article according to claim 1 or 2 wherein said end caps are formed of thermoplastic material bonded to opposite ends of said body and said metallic core.

Claim 5

An article according to claim 3 wherein said metallic core is substantially centrally disposed in said body and wherein said end caps are crowned with the thickness in at least the central portions of the end caps being many times greater than the thickness of said metallic core to thereby provide a relatively thick protective shield overlying the ends of the metallic core.

Claim 6

An article according to claim 1 wherein said foam body is formed of polyethylene and has a specific gravity within the range of about 0.05 to 0.15 grams/cc, so the body is of such lightweight construction that the overall article is floatable.

Claim 7

An article according to claim 1 wherein said metallic core is copper wire and has a diameter within the range of about 0.040 to 0.150 inch.

Claim 8

An article according to claim 1 wherein said foam body is cylindrically shaped in cross-section and has a diameter within the range of about 1/4 inch to about one inch, and wherein the thickness of said metallic core is within the range of about 0.040 to 0.150 inch, and wherein the thickness of said adhesive coating is within the range of about 0.004 to 0.050 inch.

Claim 9

An article according to claim 1 wherein said foam body is formed of a brilliantly colored foam and said end caps are formed of a solid plastic of the same color hue as said body to visually minimize one noticing thar the end caps are formed separately from the body.

Claim 10

An article according to claim 1 wherein said foam body is formed of a brilliantly colored foam and said end caps are formed of a solid plastic of a color contrasting thereto to enhance the aesthetic effect of the article when used as a wrist bracelet or the like.

Claim 11

An elongate lightweight and readily bendable rod-like article adapted to be used for a variety of purposes such as a hair curling rod or wrist bracelet, said article comprising an elongate, low density, and continuous foam body formed entirely of closed cell foam, said foam body having a specific gravity within be range of about 0.05 to 0.15 grams/cc, said body also having a liquid impervious skin-like outer surface, a pliable metallic core extending throughout the length of said body and serving to resiliently maintain the body in any desired bent configuration, said foam body and said metallic core being of coextensive length, adhesive means surrounding said metallic core throughout the length thereof and bonding said metallic core to said foam body so that the body and metallic core are unitized and bend together, said adhesive means serving as a corrosion resistant protective coating on said metallic core, and thermoplastic end caps formed of solid non-foamed plastic sealably bonded to opposite ends of said body and completely covering the ends of the body and said metallic core to seal the same and to prevent liquid from coming into contact with the ens of the body and metallic core and also to provide a protective shield for opposite ends of said metallic core.

Claim 12

An elongate lightweight and readily bendable rod-like article adapted to be used for a variety of purposes such as a hair curling rod or wrist bracelet, said article comprising an elongate, low density, and continuous foam body formed entirely of closed cell foam, said foam body having a specific gravity within be range of about 0.05 to 0.15 grams/cc, said body also having a liquid impervious skin-like outer surface, a pliable metallic core extending throughout the length of said body and serving to resiliently maintain the body in any desired bent configuration, said foam body and said metallic core being of coextensive length, adhesive means surrounding said metallic core throughout the length thereof and bonding said metallic core to said foam body so that the body and metallic core are unitized and bend together, said adhesive means serving as a corrosion resistant protective coating on said metallic core, and thermoplastic end caps formed of solid non-foamed plastic sealably bonded to opposite ends of said body and completely covering the ends of the body and said metallic core to seal the same and to prevent liquid from coming into contact with the ens of the body and metallic core and also to provide a protective shield for opposite ends of said metallic core.

Claim 13

An article according to claim 10 wherein the metallic core is a cylindrical wire and the thickness of said adhesive coating on the wire is about one half the diameter of the wire.

Claim 14

A lightweight and readily bendable article adapted to be formed into predetermined lengths so as to be used for variety of purposes such as a hair curling rod or wrist bracelet, said article comprising an elongate, low density, and continuous foam body formed entirely of closed cell foam, a pliable metallic core extending throughout the length of said body and serving to resiliently maintain the body in any desired bent configuration, said foam body and said metallic core being of coextensive length, and adhesive means surrounding said metallic core throughout the length thereof and bonding said metallic core to said foam body so that the body and metallic core are unitized and bend together, said adhesive means serving as a corrosion resistant protective coating on said metallic core.

Claim 15

A lightweight and readily bendable article adapted to be formed into predetermined lengths so as to be used for variety of purposes such as a hair curling rod or wrist bracelet, said article comprising an elongate, low density, and continuous foam body formed entirely of closed cell foam, a pliable metallic core extending throughout the length of said body and serving to resiliently maintain the body in any desired bent configuration, said foam body and said metallic core being of coextensive length, and adhesive means surrounding said metallic core throughout the length thereof and bonding said metallic core to said foam body so that the body and metallic core are unitized and bend together, said adhesive means serving as a corrosion resistant protective coating on said metallic core.

Claim 16

A light weight and readily bendable article adapted to be formed into predetermined lengths so as to be used for a variety of purposes such as a hair curling rod or wrist bracelet, said article comprising an elongate, low density, and continuous foam body formed entirely of closed cell foam having a specific gravity within the range of about 0.05 to 0.15 grams/cc, said body having a liquid impervious skin-like outer surface, a pliable metallic core of copper wire extending throughout the length of said body and serving to resiliently maintain the body in any desired bent configuration, said foam body and said metallic core being of coextensive length, and adhesive means surrounding said metallic core throughout the length thereof and bonding said metallic core to said foam body so that the body and metallic core are unitized and bend together, said adhesive means serving as a corrosion resistant protective coating on said wire core.

Claim 17

A light weight and readily bendable article adapted to be formed into predetermined lengths so as to be used for a variety of purposes such as a hair curling rod or wrist bracelet, said article comprising an elongate, low density, and continuous foam body formed entirely of closed cell foam having a specific gravity within the range of about 0.05 to 0.15 grams/cc, said body having a liquid impervious skin-like outer surface, a pliable metallic core of copper wire extending throughout the length of said body and serving to resiliently maintain the body in any desired bent configuration, said foam body and said metallic core being of coextensive length, and adhesive means surrounding said metallic core throughout the length thereof and bonding said metallic core to said foam body so that the body and metallic core are unitized and bend together, said adhesive means serving as a corrosion resistant protective coating on said wire core.