U.S. patent application number 11/422558 was filed with the patent office on 2007-12-06 for hair curling system.
Invention is credited to MICHAEL J. WHITMAN.
Application Number | 20070277843 11/422558 |
Document ID | / |
Family ID | 38788703 |
Filed Date | 2007-12-06 |
United States Patent
Application |
20070277843 |
Kind Code |
A1 |
WHITMAN; MICHAEL J. |
December 6, 2007 |
HAIR CURLING SYSTEM
Abstract
A hair curling system for curling or waving hair. The system
includes; a frustoconical rolling member with first and second
ends; a latching member coupled thereto; a motivated rotating
device removably coupleable to the frustoconical rolling member and
having: a motor and a coupling member removably mechanically
coupleable to the frustoconical rolling member. The coupling member
is removably mechanically coupled to the motivating device and has
a hexagonal cross-section. The motivated rotating device includes:
a tension sensor and a clutch that disengages when the tension
sensor measures a tension outside a predetermined range. There is
an annular member encircling the first end and rotatably coupled
thereto. There is a frustoconical textile member coupled about an
exterior of the frustoconical rolling member to provide a layer of
absorbent material thereon.
Inventors: |
WHITMAN; MICHAEL J.;
(Sparks, NV) |
Correspondence
Address: |
ADVANTIA LAW GROUP
9035 SOUTH 1300 EAST, SUITE 200
SANDY
UT
84094
US
|
Family ID: |
38788703 |
Appl. No.: |
11/422558 |
Filed: |
June 6, 2006 |
Current U.S.
Class: |
132/238 |
Current CPC
Class: |
A45D 6/045 20130101 |
Class at
Publication: |
132/238 |
International
Class: |
A45D 6/04 20060101
A45D006/04 |
Claims
1. A hair curling system for curling or waving hair, comprising: a
frustoconical rolling member having a first end and a second end; a
latching member coupled near the first end and removably coupleable
to near the second end; and a motivated rotating device removably
coupleable to the frustoconical rolling member having: a motor
configured to impart motion; and a coupling member mechanically
coupled to the motor and removably mechanically coupleable to the
frustoconical rolling member.
2. The hair curling system of claim 1 wherein the coupling member
is removably mechanically coupled to the motivating device.
3. The hair curling system of claim 2, wherein the motivated
rotating device further comprises: a tension sensor in
communication with the coupling member; and a clutch that
disengages the removable mechanical coupling between the coupling
member and the motor when the tension sensor measures a tension
outside a predetermined range.
4. The hair curling system of claim 3, wherein the predetermined
range includes a minimum tension and a maximum tension.
5. The hair curling system of claim 4, wherein the motivated
rotating device further comprises a range adjustment device in
communication with the tension sensor and configured to enable a
user to adjust the predetermined range.
6. The hair curling system of claim 1, wherein the frustoconical
rolling member includes an annular member encircling the first end,
rotatably coupled thereto, and coupled to the latching member.
7. The hair curling system of claim 6, wherein the coupling member
includes a cross-sectional profile of a regular polygon.
8. The hair curling system of claim 7, wherein the regular polygon
is a hexagon.
9. The hair curling system of claim 1, wherein the frustoconical
rolling member further comprises a frustoconical textile member
coupled about an exterior of the frustoconical rolling member and
configured to provide a layer of absorbent material thereon.
10. The hair curling system of claim 1, wherein the motor is a
variable speed motor.
11. A hair curling device for curling or waving hair, consisting
essentially of: a frustoconical rolling member having a first end
and a second end; a latching member coupled near the first end and
removably coupleable to near the second end; a motivated rotating
device removably coupleable to the frustoconical rolling member at
one of the first end and second end and having: a motor configured
to impart motion; and a coupling member mechanically coupled to the
motor and removably mechanically coupleable to the frustoconical
rolling member.
12. The hair curling system of claim 11 wherein the coupling member
is removably mechanically coupled to the motivating device.
13. The hair curling system of claim 12, wherein the motivated
rotating device further comprises: a tension sensor in
communication with the coupling member; and a clutch that
disengages the removable mechanical coupling between the coupling
member and the motivating device when the tension sensor measures a
tension outside a predetermined range.
14. The hair curling system of claim 13, wherein the predetermined
range includes a minimum tension and a maximum tension.
15. The hair curling system of claim 14, wherein the motivated
rotating device further comprises a range adjustment device in
communication with the tension sensor and configured to enable a
user to adjust the predetermined range.
16. The hair curling system of claim 11, wherein the frustoconical
rolling member includes an annular member encircling the first end,
rotatably coupled thereto, and coupled to the latching member.
17. A hair curling device for curling or waving hair, comprising: a
frustoconical rolling member having a first end and a second end; a
latching member coupled near the first end and removably coupleable
to near the second end; and an annular member encircling the first
end, rotatably coupled thereto, and coupled to the latching
member.
18. The hair curling device of claim 17, wherein the first end of
the frustoconical rolling member includes a cavity.
19. The hair curling system of claim 18, wherein the cavity has a
hexagonal cross-section.
20. The hair curling system of claim 17, wherein the frustoconical
rolling member further comprises a frustoconical textile member
coupled about an exterior of the frustoconical rolling member and
configured to provide a layer of absorbent material thereon.
Description
BACKGROUND OF THE INVENTION
[0001] 1. Field of the Invention
[0002] The present invention relates to hair curling or rolling
systems and devices, specifically to hair curling or rolling
systems and devices for improved effect and/or efficiency.
[0003] 2. Description of the Related Art
[0004] In the past, a variety of methods and devices have been
developed for curling or waving hair. Such methods and devices have
been developed to provide temporary curvature to hair and to
provide more permanent curvature, commonly known as a `permanent
wave` or `perm.`
[0005] Because hair treated so is generally long, it may respond to
such treatments and devices in a great variety of ways.
Accordingly, skill and attention are required to achieve desired
results. However, the longer it takes to perform a curling or
waving method, the more opportunity there is for mistake and the
more likely it is that there may be inconsistencies, resulting in
poor results.
[0006] Accordingly, attempts have been made at improving effect
and/or efficiency of curling and/or waving methods and devices. The
following are examples of such and are incorporated by reference
herein:
[0007] U.S. patent application Ser. No. 4,829,156 by Thompson
discloses an electric curling iron includes a handle containing a
reversible DC motor for rotating an elongated, generally
cylindrical curling mandrel extending from the front end of the
handle and coupled to the motor by a clutch so as to prevent injury
to the user. The mandrel is electrically heated and controls are
provided on the handle for selecting the speed and direction of
mandrel rotation, as well as the level of mandrel heating. A clamp
for releasably retaining a strand of hair is carried by the mandrel
for rotation therewith. A manually actuating mechanism on the
handle is designed to allow opening and closing of the clamp while
the mandrel is rotating.
[0008] U.S. patent application Ser. No. 6,314,968 B1 by Navarro
discloses a non-beating hair-curler comprising at least over 50% if
usable length one single tapered body with an end of small diameter
and an end of large diameter, said tapered body being extended to
one of its end by a cylindrical or almost cylindrical body of
substantially the same diameter. There is also a method of hair
setting.
[0009] U.S. patent application Ser. No. 5,487,396 by Wilson
discloses a perm rod kit in which the perm rod has a tight wrap
section and a loose wrap section of differing diameters, and in
which the transition between the two is accomplished at a
mid-portion of the rod kit is disclosed. In addition, a band is
provided which is secured to a band cap and then transitioned to
the opposite end of the perm rod for utilizing with a band plug to
thereby secure a band across the entire strand of the hair after it
has been wrapped on the perm rod. The method of the present
invention is directed primarily to apply a permanent to any length
of hair with the resulting look of naturally curly hair,
irrespective of whether the root portion has grown out straight and
virgin, and the balance of the strand portion has a residual curl
from a pre-existing permanent wave. In accordance with the method
the strands of hair are normally first wetted, and then thereafter
wrapped around the two step rod with the small end approaching the
scalp as close as comfort will permit. Once the entire head has
been so treated, a solution is applied which causes the hair in its
wrapped configuration to change and therefore accept the curl which
has been induced by the perm rod kit. After curling has taken place
for a period of time of five to twenty-five minutes, depending upon
the observation of the beautician, the hair is then neutralized and
after neutralized for at least five minutes, the perm rod kit is
removed.
[0010] U.S. patent application Ser. No. 4,267,430 by Downey
discloses a dual-voltage electric hair curling apparatus includes
having a handle and a heated barrel. A pair of positive temperature
coefficient (PTC) heating elements are located in the barrel and
are operable, respectively, at a low automotive vehicle voltage and
a high domestic voltage. A switch in the handle permits
energization of either heating element dependent upon the voltage
of the available power supply and an overload fuse prevents damage
to the low voltage heater should it be accidentally energized from
a high voltage supply. The curler is provided with a power cord
terminating in a two-pronged plug receivable into a corresponding
receptacle on a portable vanity case adapted to be mounted by clips
to the visor of an automotive vehicle. The vanity case has a mirror
illuminated by electric luminaries on its front surface and a cord
set terminating in a plug receivable in an automobile cigar lighter
is connected to the receptacle and luminaries. When not in use the
hair curler, power cord and cord set are stored in a compartment in
the vanity.
[0011] However, in many cases, the current systems and devices in
the art fail to provide a consistent curl size along a length of
hair. Further, many systems and devices are slow to implement,
resulting in wasted time for the technician and the client. More,
many systems and devices are likely to produce inconsistent results
wherein inconsistent tension may be applied to a bundle of
hair.
[0012] What is needed is a hair curling system that solves one or
more of the problems described herein and/or one or more problems
that may come to the attention of one skilled in the art upon
becoming familiar with this specification.
SUMMARY OF THE INVENTION
[0013] The present invention has been developed in response to the
present state of the art, and in particular, in response to the
problems and needs in the art that have not yet been fully solved
by currently available hair curling systems and devices.
Accordingly, the present invention has been developed to provide an
improved hair curling system and/or device,
[0014] In one embodiment, there is a hair curling system for
curling or waving hair. The system may include one or more of the
following: a frustoconical rolling member having a first end and a
second end; a latching member coupled near the first end and
removably coupleable to near the second end; and/or a motivated
rotating device removably coupleable to the frustoconical rolling
member having: a motor configured to impart motion; and/or a
coupling member mechanically coupled to the motor and removably
mechanically coupleable to the frustoconical rolling member.
[0015] The coupling member may be removably and/or mechanically
coupled to the motivating device. The coupling member may have a
cross-sectional profile of a regular polygons such as but not
limited to a hexagon.
[0016] The motivated rotating device may further include one or
more of the following: a tension sensor in communication with the
coupling member; and/or a clutch that disengages the removable
mechanical coupling between the coupling member and the motivating
device when the tension sensor measures a tension outside a
predetermined range. The predetermined range may include a minimum
tension and/or a maximum tension. The motivated rotating device may
include a range adjustment device in communication with the tension
sensor and configured to enable a user to adjust the predetermined
range. The motor may be a variable speed motor.
[0017] The frustoconical rolling member may include an annular
member encircling the first end, rotatably coupled thereto, and/or
coupled to the latching member. The frustoconical rolling member
may include a frustoconical textile member that may be coupled
about an exterior of the frustoconical rolling member and/or
configured to provide a layer of absorbent material thereon.
[0018] Reference throughout this specification to features,
advantages, or similar language does not imply that all of the
features and advantages that may be realized with the present
invention should be or are in any single embodiment of the
invention. Rather, language referring to the features and
advantages is understood to mean that a specific feature,
advantage, or characteristic described in connection with an
embodiment is included in at least one embodiment of the present
invention. Thus, discussion of the features and advantages, and
similar language, throughout this specification may, but do not
necessarily, refer to the same embodiment.
[0019] Furthermore, the described features, advantages, and
characteristics of the invention may be combined in any suitable
manner in one or more embodiments. One skilled in the relevant art
will recognize that the invention can be practiced without one or
more of the specific features or advantages of a particular
embodiment. In other instances, additional features and advantages
may be recognized in certain embodiments that may not be present in
all embodiments of the invention.
[0020] These features and advantages of the present invention will
become more fully apparent from the following description and
appended claims, or may be learned by the practice of the invention
as set forth hereinafter.
BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order for the advantages of the invention to be readily
understood, a more particular description of the invention briefly
described above will be rendered by reference to specific
embodiments that are illustrated in the appended drawings.
Understanding that these drawings depict only typical embodiments
of the invention and are not therefore to be considered to be
limiting of its scope, the invention will be described and
explained with additional specificity and detail through the use of
the accompanying drawings, in which:
[0022] FIG. 1 illustrates a top-side perspective view of a curler
according to one embodiment of the invention;
[0023] FIG. 2 illustrates a bottom-side perspective view of a
curler according to one embodiment of the invention;
[0024] FIG. 3 illustrates a rotor device according to one
embodiment of the invention;
[0025] FIG. 4 illustrates a block diagram of a hair curling system
according to one embodiment of the invention; and
[0026] FIG. 5 illustrates a side cutaway view of a curler according
to one embodiment of the invention.
DETAILED DESCRIPTION OF THE INVENTION
[0027] For the purposes of promoting an understanding of the
principles of the invention, reference will now be made to the
exemplary embodiments illustrated in the drawings, and specific
language will be used to describe the same. It will nevertheless be
understood that no limitation of the scope of the invention is
thereby intended. Any alterations and further modifications of the
inventive features illustrated herein, and any additional
applications of the principles of the invention as illustrated
herein, which would occur to one skilled in the relevant art and
having possession of this disclosure, are to be considered within
the scope of the invention.
[0028] Reference throughout this specification to "one embodiment,"
"an embodiment," or similar language means that a particular
feature, structure, or characteristic described in connection with
the embodiment is included in at least one embodiment of the
present invention. Thus, appearances of the phrases "one
embodiment," "an embodiment," and similar language throughout this
specification may, but do not necessarily, all refer to the same
embodiment, different embodiments, or component parts of the same
or different illustrated invention. Additionally, reference to the
wording "an embodiment," or the like, for two or more features,
elements, etc. does not mean that the features are related,
dissimilar, the same, etc. The use of the term "an embodiment," or
similar wording, is merely a convenient phrase to indicate optional
features, which may or may not be part of the invention as
claimed.
[0029] Each statement of an embodiment is to be considered
independent of any other statement of an embodiment despite any use
of similar or identical language characterizing each embodiment.
Therefore, where one embodiment is identified as "another
embodiment," the identified embodiment is independent of any other
embodiments characterized by the language "another embodiment." The
independent embodiments are considered to be able to be combined in
whole or in part one with another as the claims and/or art may
direct, either directly or indirectly, implicitly or
explicitly.
[0030] Finally, the fact that the wording "an embodiment," or the
like, does not appear at the beginning of every sentence in the
specification, such as is the practice of some practitioners, is
merely a convenience for the reader's clarity. However, it is the
intention of this application to incorporate by reference the
phrasing "an embodiment," and the like, at the beginning of every
sentence herein where logically possible and appropriate.
[0031] Looking to the figures, there is shown a hair curling system
according to one embodiment of the invention. In particular, there
is shown a frustoconical rolling member (also described herein as
curling device or rod) 100 and a motivated or motorized rotating
device 300 which may removably couple one to the other. In use a
user may wrap hair about the curling rod 100 and then use the
motorized rotating device 300 to cause the curling rod 100 to spool
the hair thereon as is commonly done when curling or waving hair.
Advantageously, the illustrated system enables a technician to more
quickly and easily spool hair on the rod. Accordingly, where the
illustrated system is used in industry, hair may be curled and/or
waved with greater speed, efficiency, and provide better working
conditions for technicians. The particular details of the
illustrated embodiment shall now be more fully described.
[0032] There is shown a frustoconical rolling member 100 having a
first end 110 and a second end 120. Wherein the rolling member 100
is frustoconical, the first end 110 and the second end 120 have
differing cross-sectional diameters. It is understood that the
terms first end and second end are used herein to represent
opposite ends of the rolling member 100 and that while the
illustrated first end 110 has a larger cross-sectional diameter
than the illustrated second end 120, it is envisioned that in one
embodiment of the invention, this may be reversed.
[0033] Advantageously, wherein the rolling member or rod 100 is
frustoconical, a user of an embodiment of the invention is enabled
to wrap hair along a graduating roller diameter. Accordingly, hair
may be wrapped more tightly where hanging tension is greater, such
as nearer the roots, and more lightly where hanging tension is
lesser, such as near the tips. Therefore a more consistent curl
appearance may be provided to a length of hair. Rods 100 may be
heated or non-heated.
[0034] There is a latching member 130 coupled near the first end
110 and removably coupleable to near the second end 120. The
illustrated latching member 130 includes a cap 132 having a top
member 134 and a protrusion 136 shaped to fit within an aperture
122 in the second end 120 thereby enabling a user to removably
couple the latching member 130 to the second end 120. The latching
member 130 also includes a cord 138 that may be elastic, thereby
enabling a user to secure a portion of hair to the rod 100 as is
commonly done in the art.
[0035] The illustrated frustoconical rolling member 100 includes a
first end assembly 500 wherein an annular member 112 encircles the
first end 110, rotatably couples thereto, and couples to the
latching member 130. The annular member 112 enables the body 502 of
the rod 100 to rotate without spinning or spooling the latching
member 130, as the annular member 112 may be held while the body
502 of the rod 100 rotates.
[0036] The illustrated annular member 112 couples to the body 502
of the rod 100 at a narrow neck 504 having a flange 506 thereon.
The annular member 112 may be coupled thereto as shown by arrows
508. The annular member 112 includes a recessed portion 510
configured to mate to the flange 506, thereby forming a smooth
surface. The annular member 112 may then rotate about the narrow
neck 504 while being held in by the flange 506.
[0037] The illustrated frustoconical rolling member 100 includes a
frustoconical textile member 102 coupled about an exterior of the
frustoconical rolling member 100 and configured to provide a layer
of absorbent material thereon. The frustoconical textile member 102
also advantageously enhances frictional coupling of wrapped hair to
the rod 100. In one embodiment, there may be knobs or protrusions
on the exterior surface of the rod 100, especially wherein there is
no textile member 102. Accordingly, frictional coupling with hair
may be enhanced in the absence of the textile member 102.
[0038] Also shown are small apertures 104 through the frustoconical
textile member 102 and through the rod 100 to a hollow interior
(See FIG. 5). These small apertures advantageously facilitate fluid
communication between the exterior of the rod 100 and the interior
of the rod 100.
[0039] There is also shown a motivated rotating device 300
removably coupleable to the frustoconical rolling member 100. The
motivated rotating device 300 may be similar to a motorized or
electric screwdriver or drill. Non-limiting examples of such
include: Skil.RTM. Cordless Palm Size Screwdriver Model 2336-02;
Milwaukee.RTM. 2.4 V 2-speed Cordless Screwdriver Kit Model
6547-22; Black & Decker.RTM. Pivot Plus Cordless
Drill/Screwdriver Model PD700G; and Barbara K!.RTM. 4.8 Volt Power
Screwdriver Model BK12208. While cordless examples are given, it is
understood that an embodiment of the invention includes a motivated
rotating device having a cord.
[0040] Looking to the details of the illustrated motorized rotating
device or unit 420, there is shown a motor 424 configured to impart
rotational motion 314 to a coupling member 310 mechanically coupled
to the motivating device and removably mechanically coupleable to
the frustoconical rolling member 100. Accordingly, a user is
enabled to rotate the rolling member 100 about its long axis by
activating the rotating unit 420, such as with a switch 422 in
communication with a control unit 428.
[0041] The illustrated motivated rotating device 420 further
includes the following: a tension sensor 430 in communication with
the coupling member and with a control unit 428; and a clutch 426
that disengages the removable mechanical coupling between the
coupling member 310 and the motivating device or motor 424 when the
tension sensor 430 measures a tension outside a predetermined
range. The predetermined range may include a minimum tension and/or
a maximum tension. The motivated rotating device may include a
range adjustment device 340 in communication with the tension
sensor 430 and configured to enable a user to adjust the
predetermined range. The motor 424 may be a variable speed
motor.
[0042] The illustrated control unit 428 includes logical circuitry
for controlling the motor and/or a clutch 426 coupling the motor to
the coupling unit 310 according to signals from one or more
sources. Such sources may include the on/off switch 422, which may
be simply a circuit breaking switch. Another source may include a
speed setting dial 423 which may be illustrated by the dial 340 on
FIG. 3. Enabling multiple speeds in electric drills and
screwdrivers is known and may be accomplished in similar ways.
[0043] A further source includes a tension sensor or transducer 430
that provides a signal regarding a tension, such as a torque on the
coupling member 310 (a force in a direction as shown by arrows 314)
and/or a transverse force (such as a force in a direction as shown
by arrows 312). In one example, there may be a spring biased switch
coupled to the housing 330 of the motorized unit 420 and configured
to give a first signal when the switch is in a first position
corresponding to within a tension range and a second signal when
the switch is in a second position corresponding to without a
tension range. Such a range may be controlled by deforming the
spring and such deformation may be determined by a dial 340.
[0044] Accordingly, the control unit may include logic circuitry
that will not enable rotation of the coupling member 310 unless
appropriate tension is placed on the coupling member 310 and
therethrough to the hair. Therefore, a motorized unit 420, 300 may
facilitate consistent hair tension when rolling the hair, thereby
enhancing consistency in curling and/or waving results.
[0045] Non-limiting examples of patents/patent applications
describing similar systems in drills, screwdrivers, and other
systems, which patents and applications are hereby incorporated by
reference herein, are: US 2006/0081386 by Zhang et al.; U.S. Pat.
No. 5,984,020 to Meyer et al.; U.S. Pat. No. 5,749,212 to Rees et
al.; US 2004/0011632 by Hellmann et al.; U.S. Pat. No. 4,688,970 to
Eckman; and U.S. Pat. No. 6,314,968 to Navarro,
[0046] The coupling member 310 may be removably and/or mechanically
coupled to the motor 424. The coupling member 310 may have a
cross-sectional profile of a regular polygon, such as but not
limited to a hexagon.
[0047] It is understood that the above-described embodiments are
only illustrative of the application of the principles of the
present invention. The present invention may be embodied in other
specific forms without departing from its spirit or essential
characteristics. The described embodiment is to be considered in
all respects only as illustrative and not restrictive. The scope of
the invention is, therefore, indicated by the appended claim rather
than by the foregoing description. All changes which come within
the meaning and range of equivalency of the claims are to be
embraced within their scope.
[0048] For example, although the figures show only a single rolling
member, it is understood that in practice such generally come in
sets. Accordingly, there may be a plurality of rolling members.
[0049] Additionally, although the figures illustrate particular
angular and dimensional proportions, it is understood that there
may be great variety between embodiments of the rolling
member(s).
[0050] It is also envisioned that a user may direct fluid to be
inserted within the interior of the rolling member.
[0051] It is also envisioned that various embodiments of the
invention may be used in combination with hot, cold, wet, and/or
dry methods and/or systems for bending hair. Further, it is
envisioned that various embodiments of the invention may be adapted
for use with short, medium, and/or long hair.
[0052] Also, wherein the illustrated coupling member is a male
fitting and the illustrated rod includes a female fitting, it is
understood that the shapes and systems for coupling the coupling
member to the rod are plethoric and include, among many other ways,
wherein the coupling member is a female fitting and the rod
includes a male protrusion shaped to fit therein.
[0053] It is expected that there could be numerous variations of
the design of this invention. An example is that the small
apertures through the rolling member may be of any suitable shape
or size and may be arranged in a great variety of arrays or
irregular arrangements.
[0054] Finally, it is envisioned that the components of the device
may be constructed of a variety of materials, including but not
limited to: plastics, rubbers, woven materials, ceramics, metals,
and composites.
[0055] Thus while the present invention has been fully described
above with particularity and detail in connection with what is
presently deemed to be the most practical and preferred embodiment
of the inventions it will be apparent to those of ordinary skill in
the art that numerous modifications, including, but not limited to,
variations in size, materials, shape, form, function and manner of
operation, assembly and use may be made, without departing from the
principles and concepts of the invention as set forth in the
claims.
* * * * *