U.S. patent number 3,731,694 [Application Number 05/172,178] was granted by the patent office on 1973-05-08 for electrically heated comb and curler.
Invention is credited to Michael David Moro.
United States Patent |
3,731,694 |
Moro |
May 8, 1973 |
ELECTRICALLY HEATED COMB AND CURLER
Abstract
An electrically heated combination hair comb and curling iron.
An elongated handle is rotatably mounted with respect to a
stationary grip. An elongated heat conductive base extends
outwardly from the handle and contains electrically operated
heating means. A heat conductive comb extends radially outwardly
from the base. A clamp is pivotally mounted on the opposite side of
the base from the comb. A section of hair is wound around the comb
and base by rotating the handle and base toward the scalp while the
hair section is held by the gripping portion of the clamp. The hair
is then released by repeated pivotal movements of the clamp to give
the hair section a gentle curl or curve. A modified embodiment can
be used to straighten the hair.
Inventors: |
Moro; Michael David (Glendale,
CA) |
Family
ID: |
22626667 |
Appl.
No.: |
05/172,178 |
Filed: |
August 16, 1971 |
Current U.S.
Class: |
132/118; 219/222;
132/148 |
Current CPC
Class: |
A45D
1/18 (20130101); A45D 1/04 (20130101) |
Current International
Class: |
A45D
1/00 (20060101); A45D 1/18 (20060101); A45D
1/04 (20060101); A45d 025/10 () |
Field of
Search: |
;152/148,33A,11,7,118 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Mancene; Louis G.
Assistant Examiner: Lever; J. Q.
Claims
I claim:
1. A combination hair comb and curling iron comprising a stationary
member, an elongated handle rotatably connected to said stationary
member, an elongated heat conductive base extending outwardly from
said handle, heating means disposed within said base, a heat
conductive comb extending radially outwardly from said base, a
clamp having an elongated heat conductive gripping portion formed
substantially complementarily to the periphery of the adjacent
portion of said base, said gripping portion being mounted for
movement toward and away from said base to grip and release hair
disposed between said gripping portion and said base while said
handle and base are rotated simultaneously with respect to said
stationary member, and an electrical cord connected to said
stationary member remotely from said handle, said stationary member
remaining substantially stationary during the rotation of said
handle and base to prevent the tangling of said electrical
cord.
2. The structure described in claim 1, said heating means
comprising an electrically operated heating element disposed within
said base, and electrical contact means whereby constant electrical
contact is maintained between said heating element and said
stationary member during the rotation of said handle with respect
to said stationary member.
3. The structure described in claim 2, said base being
substantially cylindrical in cross section, said comb extending
radially outwardly from one side of said base and said gripping
portion of said clamp being disposed diametrically opposite from
said comb.
4. The structure described in claim 3, one end of said clamp being
pivotally connected to the portion of said base adjacent to said
handle, said clamp having a thumb button disposed above and
adjacent to said handle, said thumb button being depressible to
pivot said gripping portion of said clamp away from engagement with
said base.
5. The structure described in claim 4, and resilient means urging
said thumb button toward elevated position to urge said gripping
portion of said clamp into engagement with said base.
6. The structure described in claim 5, said resilient means
comprising an elongated flat spring having one end thereof secured
to said thumb button, the other end of said spring slidably
engaging the periphery of said base adjacent to said handle.
7. The structure described in claim 3, the gripping portion of said
clamp being curved outwardly along at least one longitudinal edge
thereof for use in straightening the hair.
8. The structure described in claim 2, said base having a circular
contact plate and a contact element disposed adjacent to the center
of said contact plate and electrically insulated therefrom, at
least one spring urged outer contact pin and a spring urged central
contact pin carried by said stationary member, said contact pins
engaging said contact plate and contact element respectively during
the rotation of said base with respect to said stationary
member.
9. The structure described in claim 6, said base having a circular
contact plate and a contact element disposed adjacent to the center
of said contact plate and electrically insulated therefrom, at
least one spring urged outer contact pin and a spring urged central
contact pin carried by said stationary member, said contact pins
engaging said contact plate and contact element respectively during
the rotation of said base with respect to said stationary member.
Description
BACKGROUND OF THE INVENTION
1. Field of the Invention:
The invention relates to an electrically heated combination comb
and curling iron for use on human hair.
2. Description of the Prior Art:
Combs and curling irons, both heated and unheated, are known in the
prior art as separate devices. Whether used separately or together,
they do not provide the type of combing and curling which is
required for present day hair styles for both men and women.
SUMMARY OF THE INVENTION
The invention relates to an electrically heated combination comb
and curling iron which functions both as a comb and as a curler and
which provides results not obtainable through use of previously
known devices. The primary object of the invention is to provide a
single device of the type described which is capable of combing,
heating and curving the hair to provide the effects required by
present day hair styling.
Another object of the invention is to provide a device which gives
the hair a gentle directional curve, rather than a tightly formed
curl.
A further object of the invention is to provide such a device which
will curve the hair in either direction, either toward or away from
the head of the user.
Another object of the invention is to provide a combined comb and
curler in which the comb aligns the hair fibers for smooth and even
winding around the curler and prevents bunching of the hair by
distributing it evenly beneath the clamp.
It is another object of the invention to provide such a device
which can be used to comb, tease and back comb the hair as well as
to curve it.
Still another object of the invention is to provide in a modified
form of the invention a device which can be used to remove waving
and curling and straighten the hair.
A further object of invention is to provide such a device which is
simple to operate, so that it can be used by anyone, including
persons who are relatively unskilled and untrained in treating the
hair.
Another object of the invention is to provide a device of the class
described which is simple in its structure, so that it is
dependable and long lasting and can be manufactured and sold at a
reasonable price for widespread sale and use.
It is also among the objects of the invention to provide a
combination comb and curler having all of the advantages and
benefits set forth above and described hereinafter in this
specification.
My invention also comprises such other objects, advantages and
capabilities as will later more fully appear and which are
inherently possessed by my invention.
While I have shown in the accompanying drawings preferred
embodiments of my invention, it should be understood that the same
are susceptible of modification and change without departing from
the spirit of my invention.
DESCRIPTION OF THE DRAWINGS
FIG. 1 comprises a side elevational view of an electrically heated
comb and curler constructed in accordance with my invention;
FIG. 2 is an enlarged sectional view of the same, taken on line
2--2 of FIG. 1;
FIG. 3 is an enlarged view mostly in section of the electrical
contact assembly;
FIG. 4 is a sectional view taken on line 4--4 of FIG. 3;
FIG. 5 is a sectional view taken on line 5--5 of FIG. 1;
FIG. 6 is a partial sectional view similar to FIG. 5 showing a
modified form of clamp which may be used to straighten the
hair.
DESCRIPTION OF THE PREFERRED EMBODIMENTS
A first preferred embodiment which has been selected to illustrate
my invention comprises a pistol-shaped stationary member 10, which
carries an electrical switch 11 and an indicator light 12.
Rotatably mounted with respect to the stationary member 10 is an
elongated handle 13. The stationary member 10 and handle 13 may
conveniently and economically be formed of substantially rigid
molded plastic material which is a relatively poor conductor of
heat.
Extending outwardly from one end of the handle 13 is an elongated
slightly tapering metallic base 14, which serves as a base for both
the comb and curling iron. Mounted within the base 14 is an
elongated electrically operated heating element 15 which extends
for substantially the full length of the base 14. The heating
element which is shown in the drawings comprises fine tungsten wire
disposed within insulating material which extends in a loop from
the end of the base 14 adjacent to the handle 13 out to the end of
the base 14 and then back. Any other type of heating element or
heating means may also be used.
Extending radially outwardly from one side of the base 14 and
preferably formed integrally therewith are the teeth of a comb 16.
Mounted on the opposite side of the base 14 from the comb 16 is an
elongated metallic curling clamp 17. The gripping portion 18 of the
clamp 17 is curved complementarily to and concentric with the
adjacent portion of the base 14. The gripping portion 18 fits
directly against the base 14 for the major portion of its
length.
The clamp 17 is provided with a pair of wings through which a bolt
or other fastening member extends to mount the gripping portion 18
for pivotal movement toward and away from the base 14.
The remaining portion of the clamp 17 extends away from the base 14
and is then bent at a right angle to extend parallel to the
adjacent portion of the handle 13. This part of the clamp 17
carries a thumb button 19, which is preferably formed of plastic or
other material which will not conduct heat. A flat spring 20 is
attached at one end thereof to the clamp 17 directly beneath the
thumb button 19. The other end of the spring 20 fits against and
slidably engages the periphery of the base 14 adjacent to the
handle 13 and opposite from the comb 16. The spring 20 resiliently
urges the portion of the clamp 17 carrying the thumb button 19 away
from the handle 13. It thereby urges the gripping portion 18 of the
clamp 17 into engagement with the adjacent portion of the base
14.
An electric cord 21 extends outwardly from the end of the
stationary member 10 from the handle 13. The cord 21 is adapted to
be connected to a suitable source of electrical supply. When the
electrical current and switch 11 are on, the indicator light 12
glows and the heating element 15 supplies heat to the base 14, comb
16 and the gripping portion 18 of the clamp 17. The stationary
member 10, handle 13 and thumb button 19 remain relatively unheated
and can be handled and held.
As shown in FIG. 3 of the drawings, one end of the handle 13
extends into the end of the stationary member 10. It includes a
pair of circular members 22 and 23 which are spaced apart from each
other by another circular member 24 of smaller diameter. The
stationary member 10 has an annular inwardly directed flange 25,
which fits between the circular members 22 and 23 and around the
circular member 24 to mount the handle 13 for rotation with respect
to the stationary member 10.
The inner circular member 22 carries on its face a circular
electrical contact plate 26 and at its center a smaller central
contact element 27 which is electrically insulated from the contact
plate 26. The stationary member 10 carries a spring urged central
contact pin 28 which maintains constant electrical contact with the
central contact element 27 during rotation of the handle 13. The
stationary member 10 also carries a pair of spring urged outer
contact pins 29, one or both of which may be used to maintain
constant electrical contact with the contact plate 26 during
rotation of the handle 13. The electrical wiring extends from the
contact pins 28 and 29 to the switch 11, indicator light 12 and
cord 21 in a conventional manner well known to those skilled in the
art.
The hair should be dry before the device is used. The comb 16 is
first used to separate off a small section of hair. The comb is
preferably run through the hair section several times in order to
preheat the hair and align and distribute it properly for
curling.
The thumb button 19 is then depressed to open the gripping portion
18 of the clamp 17. The device is positioned so that the portion of
the hair sections near the scalp is held between the gripping
portion 18 and the base 14. The device is then slidably moved by a
pressure on the handle 13 but without rotation thereof to a
position where the device is disposed adjacent t the outer end of
the hair section.
The handle 13 is then rotated in a clockwise or counter-clockwise
direction toward the scalp to wind the hair section around the base
14. The tightness of the rolling action determines the amount of
curl or curve which will be imparted to the hair. The direction of
rotation (inward or outward) determines the direction of the curl
or curve.
The device should then be held stationary for several seconds to
permit the hair to take a set, due to the combined heating and
gripping action. The hair of the held section is then gradually
released, preferably by repeatedly opening and closing the gripping
portion 18 to alternately grip and release the hair section as the
handle 13 is slidably moved outwardly and rotated slightly in the
opposite direction. The comb 16 can then be used to finish shaping
the curve. The comb 16 can also be used as desired to back comb or
tease the hair.
During the entire period when the device is in use, it is held by
manually gripping the handle 13. The stationary member 10 remains
stationary during rotation of the handle 13 and thereby prevents
tangling of the electrical cord 21.
During the use of the device, the comb 16 acts to separate and
align the hair fibers for smooth and even winding of the hair
around the curler base 14. It prevents bunching of the hair and
distributes it evenly beneath the gripping portion 18 of the clamp
17. The comb 16 also helps to prevent the hair from slipping out
from beneath the gripping portion 18.
FIG. 6 of the drawings shows an alternative embodiment of the
invention in which the gripping portion 18a of the clamp is
outwardly curved for use in straightening the hair. This embodiment
is used by gripping a section of the hair near the scalp and
sliding the device outwardly with a slight rotation to bring the
hair into engagement with either side edge of the gripping portion
18a, so that the hair is straightened rather than curled.
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