U.S. patent number 3,779,255 [Application Number 05/313,635] was granted by the patent office on 1973-12-18 for hair curling implement.
Invention is credited to Irene Theodorides.
United States Patent |
3,779,255 |
Theodorides |
December 18, 1973 |
HAIR CURLING IMPLEMENT
Abstract
An implement for the curling of hair including a hollow handle
member, relatively movable jaw members having clamping jaws forming
a smooth extension outwardly of the handle and leg members thereof
located within the handle, spring means biasing the clamping jaws
into a clamping position, and press buttons on the handle
cooperating with the leg members for opening the clamping jaws.
Inventors: |
Theodorides; Irene (Bordeaux,
FR) |
Family
ID: |
23216491 |
Appl.
No.: |
05/313,635 |
Filed: |
December 11, 1972 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
Issue Date |
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117800 |
Sep 3, 1971 |
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Current U.S.
Class: |
132/255 |
Current CPC
Class: |
A45D
1/06 (20130101) |
Current International
Class: |
A45D
1/00 (20060101); A45D 1/06 (20060101); A45d
002/26 () |
Field of
Search: |
;132/41A,32,46,48,37
;128/337,325,346,321 ;24/259HC |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Mancene; Louis G.
Assistant Examiner: McNeill; Gregory E.
Parent Case Text
This is a continuation of application Ser. No. 177,800 filed Sept.
3, 1971 now abandoned.
Claims
What is claimed is:
1. Hair curling implement comprising: a hollow handle member having
an open end; a pair of relatively movable jaw members pivotally
mounted within said handle member; each said jaw member having both
a clamping jaw extending outwardly of said open end and a leg
member lying wholly within said handle member; said leg members
being spaced apart and spring means cooperating with said leg
members for urging said leg members in a spaced apart relationship
and for maintaining said clamping jaws in a closed position; said
clamping jaws together forming a smooth extension of the walls of
said handle member when in said closed position; and a press button
on the handle cooperating with each said leg member for moving said
leg members toward one another thereby opening said clamping
jaws.
2. The implement according to claim 1 wherein each said clamping
jaw is defined by a shoulder in contacting engagement with the
edges of said handle member walls.
3. The implement according to claim 1 wherein said spring means
comprises a coil spring disposed between said leg members.
Description
This invention relates generally to a hair curler device and more
particularly to a hair curling implement having clamping jaws
extending outwardly of a handle member thereof, the clamping jaws
being easily manipulated by the user while avoiding the snagging of
hair between the jaw members and handle during operation.
The hair curling prior art devices, viz., curling irons, are
normally shaped in the form of a scissors having clamping jaws and
handles for clamping of the hair while curling with or without the
use of heat. The user must normally maintain the handles tightly
pressed together while turning the iron to effect a curl of the
hair. Such an implement is not only cumbersome but, oftentimes, the
hair is not properly gripped and maintained by the jaws especially
when curling short hair at the nape of the neck.
It is therefore a principal object of the present invention to
avoid these various drawbacks in hair curling devices by providing
an implement having a hollow handle member with jaw members
extending outwardly therefrom and spring biased into a clamping
position so that the user may simply clamp the jaws about the hair
and thereafter easily roll or turn the handle for curling.
Another object of this invention is to provide such an implement
wherein the clamping jaws of the jaw members together form a smooth
extension of the handle members to thereby avoid any snarling or
snagging of the hair which may otherwise be caught between the jaw
members and the handle.
A further object of the invention is to provide such an implement
wherein each jaw member has a leg member with spring means urging
the leg members spaced apart and the clamping jaws into a closed
position so that, upon movement of the leg members together as
press buttons on the handle are moved inwardly, the clamping jaws
may be easily opened.
Other objects, advantages and novel features of the invention will
become apparent from the following detailed description of the
invention when taken in conjunction with the accompanying drawings
wherein:
FIG. 1 is a perspective view of the jaw members, pivot pin and coil
spring designed in accordance with the present invention;
FIG. 2 is a side elevational view of the implement showing the
handle member in cross-section;
FIG. 3 is a front elevational end view of the implement shown in
FIG. 2; and
FIG. 4 is a sectional view of the implement taken along the line
4--4 of FIG. 2.
Turning now to the drawings wherein like reference characters refer
to like and corresponding parts throughout the several views, the
hair curling implement is generally designated 10 in FIG. 2 as
comprising a hollow handle member 11 having an open end 12, and
identical jaw members 13, 14. Each jaw member, as clearly shown in
FIG. 1, includes a clamping jaw 15, 16 and a leg member 17, 18,
respectively. Each leg member of each jaw member is interconnected
with its respective clamping jaw by means of a shank portion 19,
21, each having outwardly extending pivot supports 22, 23,
respectively, thereon. The thickness of each pivot support is
substantially one-half the thickness of its respective shank
portion (see FIG. 4) and each shank portion has a 180.degree.
curved recess 24, 25, respectively. Such an arrangement therefore
permits each jaw member to be assembled together as a unit with
their respective pivot supports mating within the recesses of the
other respective shank portions, and with the flat inner surfaces
26, 27 of each jaw member in full contact with one another.
As seen in FIG. 2, shank portions 19, 21 and their respective
connected leg members 17, 18 are located wholly within handle
member 11 while clamping jaws 15, 16 extend outwardly of open end
12. The jaw members are mounted in place by means of a pivot pin 28
extending through aligned openings 29, 31 in respective shank
portions 22, 23, and extending through aligned openings 32, 33 in
respective side walls 34, 35 of the handle. The thickness of each
shank portion 19 and 21 is substantially equal to the spacing
between the inner surfaces of side walls 34 and 35 (see FIG. 4) so
as to be snugly embraced by those side walls. However, the combined
height of the shank portions is less than the spacing between the
inner surfaces of top and bottom walls 36, 37 of the handle in
order to provide sufficient clearance for opening each jaw member,
as to be more fully explained hereinafter.
Each clamping jaw 15, 16 is tapered along its respective upper wall
38, 39 toward one another as shown in FIGS. 1 and 2. Each jaw is of
substantially the same width as handle member 11 and the vertical
height of each clamping jaw extending from their respective flat
surfaces is equal to one-half the vertical height of the handle
member, as shown in FIG. 3. Also, each clamping jaw is defined by a
shoulder 41, 42 outwardly extending from three sides of its
respective shank portion (see FIG. 1), each of these shoulders
being arcuately shaped for contact against a similarly shaped edge
of the top, side and bottom walls of the handle member.
Leg members 17 and 18 are arranged in a spaced apart relationship
and are maintained as such by means of a coil spring 43 seated in
place at its opposite ends within suitably provided recesses 44, 45
of each leg member. Press buttons 46, 47 are located within
respective openings 48, 49 in the top and bottom walls of the
handle member, each of these buttons having a respective head 51,
52 and a flange 53, 54. Head 51 contacts leg 17 and head 52
contacts leg 18 of the jaw members and each head is so dimensioned
so as to slightly contact their respective leg members. Flanges 53
and 54 serve to maintain each of the press buttons in place.
In operating the hair curling implement, the user simply grasps
handle 11 with one hand and moves press buttons 46 and 47 inwardly
toward one another (in the direction of the arrows of FIG. 2) so as
to urge leg members 17, 18 also toward one another against the
force of coil spring 43, in the manner as shown in phantom lines in
FIG. 2. By reason of the spacing between the shank portions and the
inner surface of the top and bottom walls of the handle, jaw
members 15, 16 are permitted to open as shown in phantom lines.
During such opening, arcuate shoulders 41, 42 simply slide against
the complementary edge surfaces of the side, top and bottom walls
of the handle. After the clamping jaws are extended about the hair
lock, press buttons 46, 47 are released and the jaws are moved into
their clamping position about the hair lock. The user may then
simply roll the handle about its longitudinal axis or turn it to
effect a curl after which the press buttons are then simply again
depressed for releasing the jaws. It should be noted that, as the
jaw members 15 and 16 are open and closed in the vicinity of the
hair, any snagging or snarling of the hair is substantially
minimized by reason of the tight fit between shoulders 41 and 42
and the end edges of the handle walls during the jaw opening and
closing.
Each of the aforedescribed elements of the hair curling implement
may be of either metal or plastic material and the jaw members need
not be heated during use.
From the foregoing, it can be seen that a simple and yet effective
and easily operable hair curling implement has been devised for the
curling of hair, especially short hair at the nape of the neck,
without the likelihood of snagging of the hair, because of its
unique construction.
Obviously, many modifications and variations of the present
invention are possible in the light of the above teachings. It is
therefore to be understood that within the scope of the appended
claims, the invention may be practiced otherwise than as
specifically described.
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