U.S. patent application number 14/561231 was filed with the patent office on 2015-07-02 for hairbrush.
The applicant listed for this patent is Ningbo Shunqiziran Arts and Crafits Co., LTD.. Invention is credited to Daqiu Yao.
Application Number | 20150182013 14/561231 |
Document ID | / |
Family ID | 53480408 |
Filed Date | 2015-07-02 |
United States Patent
Application |
20150182013 |
Kind Code |
A1 |
Yao; Daqiu |
July 2, 2015 |
Hairbrush
Abstract
Disclosed is a hairbrush, which comprising a combing portion,
wherein the combing portion comprises a combing body, wherein the
combing body defines a central air channel and a plurality of
ventilating openings communicated with the central air channel for
ventilating.
Inventors: |
Yao; Daqiu; (Ningbo,
CN) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
Ningbo Shunqiziran Arts and Crafits Co., LTD. |
Ningbo |
|
CN |
|
|
Family ID: |
53480408 |
Appl. No.: |
14/561231 |
Filed: |
December 5, 2014 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
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61921522 |
Dec 29, 2013 |
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Current U.S.
Class: |
132/120 ;
300/21 |
Current CPC
Class: |
A46B 2200/104 20130101;
A46B 15/0051 20130101; A46B 9/023 20130101; A46B 1/00 20130101;
A46B 5/00 20130101 |
International
Class: |
A46B 1/00 20060101
A46B001/00; A46B 5/00 20060101 A46B005/00 |
Claims
1. A hairbrush, comprising: a combing body; and a plurality of
combing members provided in said combing body, wherein said combing
body has an outer side, wherein said combing body defines a central
air channel therein, a plurality of air groove provided in said
outer side and a plurality of ventilating openings provided
therethrough, wherein each of said air grooves is inwardly extended
from said outer side, wherein each of said ventilating openings is
respectively communicated with at least one air groove and said
central channel such that said central air channel, said air
grooves and said ventilating openings define a ventilating
mechanism for facilitating an air flow from a hair drier to be
ventilated therethrough.
2. The hairbrush, as recited in claim 1, wherein said combing body
comprises a plurality of implant members and a plurality of
connecting members, wherein each of said connecting members is
provided between two neighboring implant members, and every two
neighboring implant members define at least one air groove
therebetween.
3. The hairbrush, as recited in claim 1, wherein said combing body
has a dumbbell-shaped exterior to facilitate hair of a user to be
twisted round said combing body.
4. The hairbrush, as recited in claim 2, wherein said combing body
has a dumbbell-shaped exterior to facilitate hair of a user to be
twisted round said combing body.
5. The hairbrush, as recited in claim 1, wherein said central air
channel is dumbbell-shaped to facilitate said air flow from said
hair drier to be ventilated therethrough.
6. The hairbrush, as recited in claim 4, wherein said central air
channel is dumbbell-shaped to facilitate said air flow from said
hair drier to be ventilated therethrough.
7. The hairbrush, as recited in claim 2, wherein said combing
members are respectively implanted in said implant members, wherein
each of said combing members comprises a plurality of first combing
elements and a second combing element for combing hair of a user,
wherein each of said first combing element and said second combing
element is threadlike, wherein each of said first combing elements
is more flexible than said second combing element and shorter than
said second combing element, wherein said second combing element
comprises a thread body implanted in said implant member and an
umbrella head extended from said thread body, wherein said umbrella
head has a smooth and arc-shaped top surface.
8. The hairbrush, as recited in claim 6, wherein said combing
members are respectively implanted in said implant members, wherein
each of said combing members comprises a plurality of first combing
elements and a second combing element for combing hair of a user,
wherein each of said first combing element and said second combing
element is threadlike, wherein each of said first combing elements
is more flexible than said second combing element and shorter than
said second combing element, wherein said second combing element
comprises a thread body implanted in said implant member and an
umbrella head extended from said thread body, wherein said umbrella
head has a smooth and arc-shaped top surface.
9. The hairbrush, as recited in claim 2, wherein each of said
implant members has an inner edge, wherein each of said connecting
members is extended between said inner edges of two neighboring
implant members to minimize a contacting surface between hair of
said user and said combing body.
10. The hairbrush, as recited in claim 8, wherein each of said
implant members has an inner edge, wherein each of said connecting
members is extended between said inner edges of two neighboring
implant members to minimize a contacting surface between hair of
said user and said combing body.
11. The hairbrush, as recited in claim 2, wherein each of said
implant members has a smooth outer surface, and each of said
connecting members has a smooth and arc-shaped outer surface,
wherein each of said combing members is provided in said smooth
outer surface of said implant member.
12. The hairbrush, as recited in claim 10, wherein each of said
implant members has a smooth outer surface, and each of said
connecting members has a smooth and arc-shaped outer surface,
wherein each of said combing members is provided in said smooth
outer surface of said implant member.
13. The hairbrush, as recited in claim 2, further comprising a
handle, wherein said combing body is securely and stably provided
in said handle in a glueless manner.
14. The hairbrush, as recited in claim 12, further comprising a
handle, wherein said combing body is securely and stably provided
in said handle in a glueless manner.
15. The hairbrush, as recited in claim 13, wherein said combing
body further a comprises a connector, wherein said connector
comprises a plurality of connecting elements extended downwardly
and respectively from said lower portion of said combing body and a
plurality of protrusions extended outwardly and respectively from
said connecting elements, and said handle comprises a connecting
portion and a grasping portion extended from said connecting
portion, wherein said connecting portion defines a receiving
chamber for receiving said connector and has an inner side, wherein
said connecting portion has a plurality of recesses provided in
said inner side, wherein each of said protrusions is securely and
stably engaged with said recess such that said handle is securely
and stably engaged with said combing body.
16. The hairbrush, as recited in claim 14, wherein said combing
body further a comprises a connector, wherein said connector
comprises a plurality of connecting elements extended downwardly
and respectively from said lower portion of said combing body and a
plurality of protrusions extended outwardly and respectively from
said connecting elements, and said handle comprises a connecting
portion and a grasping portion extended from said connecting
portion, wherein said connecting portion defines a receiving
chamber for receiving said connector and has an inner side, wherein
said connecting portion has a plurality of recesses provided in
said inner side, wherein each of said protrusions is securely and
stably engaged with said recess such that said handle is securely
and stably engaged with said combing body.
17. The hairbrush, as recited in claim 13, wherein said combing
body further a plurality of clips extended downwardly and
respectively from said lower portion of said combing body, and said
connecting portion of said handle further comprises a plurality of
ribs provided in said inner side, wherein said clips respectively
clamps said ribs of said connecting portion to hold said handle to
be engaged with said combing body.
18. The hairbrush, as recited in claim 14, wherein said combing
body further a plurality of clips extended downwardly and
respectively from said lower portion of said combing body, and said
connecting portion of said handle further comprises a plurality of
ribs provided in said inner side, wherein said clips respectively
clamps said ribs of said connecting portion to hold said handle to
be engaged with said combing body.
19. A method for manufacturing a hairbrush, which comprising the
steps of: (A) manufacturing the combing body and the handle by
injection molding, wherein the combing body is capable of being
engaged with the handle, wherein the combing body has an outer
side, wherein the combing body defines a central air channel
therein, a plurality of air groove provided in the outer side and a
plurality of ventilating openings provided therethrough, wherein
each of the air groove is inwardly extended from the outer side,
wherein each of the ventilating openings is respectively
communicated with at least one air groove and the central channel;
(B) embedding respectively the combing members in the implant
members of the combing body; and (C) engaging the combing body with
the handle.
20. The method, as recited in claim 19, further comprising the step
of: (D) heating an upper end of the second combing element to melt
the upper end and define an umbrella head of the second combing
element, wherein the second combing element is made of synthetic
material, wherein the umbrella head has a smooth and arc-shaped top
surface.
Description
CROSS REFERENCE OF RELATED APPLICATION
[0001] This is a non-provisional application that claims the
benefit of priority under 35U.S.C. .sctn.119 to a provisional
application, application number U.S. 61/921,522, filed on Dec. 29,
2013.
NOTICE OF COPYRIGHT
[0002] A portion of the disclosure of this patent document contains
material which is subject to copyright protection. The copyright
owner has no objection to any reproduction by anyone of the patent
disclosure, as it appears in the United States Patent and Trademark
Office patent files or records, but otherwise reserves all
copyright rights whatsoever.
BACKGROUND OF THE PRESENT INVENTION
[0003] 1. Field of Invention
[0004] The present invention relates to a sanitary product, and
more particularly to a comb, wherein the comb has a central
ventilating channel and a plurality of ventilating openings
communicated with the central ventilating for preventing heat
accumulation of the air flow from a hair drier.
[0005] 2. Description of Related Arts
[0006] As a kind of hairbrushes or combs, a circular hairbrush is a
common sanitary product. It is used for various occasions, such as
bathroom, barbershop and dressing room. Because wood is anisotropy
and not adapted for making a circular hairbrush, so a circular
hairbrush is normally made of synthetic materials. A current
circular hairbrush generally comprises a combing portion and a
handing portion, wherein the combing portion comprises an attaching
body and a plurality of combing element, wherein each of combing
elements comprises a bunch of bristles, wherein each of combing
elements is provided in the attaching body. But the attaching body
of the current comb has a solid structure and is bad for allowing
the heat accumulation of the air from a hair drier to be exhausted
or ventilated.
SUMMARY OF THE PRESENT INVENTION
[0007] The invention is advantageous in that it provides a
hairbrush, wherein the hairbrush comprises a combing body and a
handle provided with the combing body, wherein the combing body is
hollowed out to facilitate the air flow from a hair drier to be
ventilated.
[0008] Another advantage of the invention is to provide a
hairbrush, wherein the hairbrush comprises a ventilating mechanism
for facilitating the air flow from a hair drier to be ventilated
therethrough and preventing the hot air flow from the hair drier
from producing turbulent hot air flows and hurting a hand of a
user.
[0009] Another advantage of the invention is to provide a
hairbrush, wherein the combing body of the hairbrush defines a
central air channel and a plurality of ventilating openings
communicated with the central air channel for ventilating and heat
dissipation.
[0010] Another advantage of the invention is to provide a
hairbrush, wherein the combing body of the hairbrush comprises a
plurality of combing members and a plurality of connecting members,
wherein each of the connecting members is provided between two
neighboring combing members in an inward-concave manner. In other
words, each of the connecting members is extended from the inner
edge of one of the two neighboring combing members to the inner
edge of another of the two neighboring combing members.
[0011] Another advantage of the invention is to provide a
hairbrush, wherein at least one connecting member is provided
between every two neighboring combing members in an inward-concave
manner.
[0012] Another advantage of the invention is to provide a
hairbrush, wherein the combing body has two thicker head portions
and a thinner middle portion. In other words, the combing members
define a first combing member, a middle combing member and a last
combing member, wherein multiple combing members provided between
the first combing member and the middle attaching are wider in
diameter from bottom to top, and multiple combing members provided
between the last combing member and the middle attaching are wider
in diameter from to bottom such that the combing body has a
dumbbell-shaped exterior.
[0013] Another advantage of the invention is to provide a
hairbrush, wherein each of the combing members has an attaching
portion and a plurality of combing elements provided in the
attaching portion, wherein each of the combing elements comprises
bunch of bristles.
[0014] Another advantage of the invention is to provide a
hairbrush, wherein the attaching portions are respectively
integrated with the connecting members.
[0015] Another advantage of the invention is to provide a
hairbrush, wherein the combing portion of the hairbrush is stably
engaged with the handle such that the handle is connected with the
combing portion in a glueless manner.
[0016] Another advantage of the invention is to provide a
hairbrush, wherein each of the attaching portions has a smooth
outer surface, and each of the connecting members has a smooth and
arc-shaped side surface.
[0017] Additional advantages and features of the invention will
become apparent from the description which follows, and may be
realized by means of the instrumentalities and combinations
particular point out in the appended claims.
[0018] According to the present invention, the foregoing and other
objects and advantages are attained by a hairbrush, which
comprising a combing portion, wherein the combing portion comprises
a combing body, wherein the combing body defines a central air
channel and a plurality of ventilating openings communicated with
the central air channel for ventilating.
[0019] Still further objects and advantages will become apparent
from a consideration of the ensuing description and drawings.
[0020] These and other objectives, features, and advantages of the
present invention will become apparent from the following detailed
description, the accompanying drawings, and the appended
claims.
BRIEF DESCRIPTION OF THE DRAWINGS
[0021] FIG. 1 is a perspective view of a hairbrush according to a
first preferred embodiment of the present invention.
[0022] FIG. 2 is a top view of the hairbrush according to the above
first preferred embodiment of the present invention.
[0023] FIG. 3 is a sectional view of the combing portion of the
hairbrush according to the above first preferred embodiment of the
present invention.
[0024] FIG. 4 is a top view of the handle of the hairbrush
according to the above first preferred embodiment of the present
invention.
[0025] FIG. 5 is a perspective view of a hairbrush according to a
second preferred embodiment of the present invention.
[0026] FIG. 6 is a perspective view of the combing body of the
hairbrush according to the above second preferred embodiment of the
present invention.
[0027] FIG. 7 is a partial sectional view of the combing body of
the hairbrush according to the above second preferred embodiment of
the present invention.
[0028] FIG. 8 is a sectional view of the handle of the hairbrush
according to the above second preferred embodiment of the present
invention.
[0029] FIG. 9 is a top view of the hairbrush according to the above
second preferred embodiment of the present invention.
[0030] FIG. 10 is a perspective view of the combing member of the
hairbrush according to the second preferred embodiment of the
present invention.
[0031] FIG. 11 is a flow chart of the method for manufacturing a
hairbrush according to the above second preferred embodiment of the
present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
[0032] The following description is disclosed to enable any person
skilled in the art to make and use the present invention. Preferred
embodiments are provided in the following description only as
examples and modifications will be apparent to those skilled in the
art. The general principles defined in the following description
would be applied to other embodiments, alternatives, modifications,
equivalents, and applications without departing from the spirit and
scope of the present invention.
[0033] Referring to FIG. 1 to FIG. 4 of the drawings, a hairbrush
according to a first preferred embodiment of the present invention
is illustrated, wherein the hairbrush comprises a combing portion
10, wherein the combing portion 10 comprises a combing body 11,
wherein the combing body 11 is hollowed out to facilitate the air
flow from a hair drier to be ventilated.
[0034] As shown in FIG. 1 and FIG. 2, the combing body 11 defines a
central air channel 101 and a plurality of ventilating openings 102
communicated with the central air channel 101.
[0035] The combing body 11 of the combing portion 10 of the
hairbrush of the present invention comprises a plurality of combing
members 111 and a plurality of connecting members 112, wherein each
of the connecting members 112 is provided between two neighboring
combing members 111 in an inward-concave manner. In other words, at
least one connecting member 112 is provided between every two
neighboring combing members 111 in an inward-concave manner.
Preferably, at least two connecting members 112 are respectively
provided between every two neighboring combing members 111 in an
inward-concave manner.
[0036] As shown in FIG. 1 and FIG. 2, each of combing members 111
comprises an attaching portion 1111 and a plurality of combing
elements 1112 provided in the attaching portion 1111, wherein each
of the combing elements 1112 comprises a bunch of bristles 11121
for combing hair of a user.
[0037] As shown in FIG. 3, the attaching portion 1111 has an inner
edge 11111, wherein each of the connecting members 112 is extended
between the inner edges 11111 of the attaching portions 1111 of two
neighboring combing members 111 to minimize a contacting surface
between hair of the user and the combing portion 11.
[0038] As shown in FIG. 1 and FIG. 3, the combing body 11 has two
thicker head portions and a thinner middle portion. In other words,
the plurality of combing members 111 define a first combing member
111', at least one middle combing member 111'' and a last combing
member 111', wherein multiple combing members 111 provided between
the first combing member 111' and the middle combing member 111''
gradually become wider in diameter from bottom to top, and multiple
combing members 111 provided between the last combing member 111'
and the middle combing member 111'' gradually become wider in
diameter from top to bottom such that the combing body 11 has a
dumbbell-shaped exterior. Preferably, each of the attaching
portions 1111 has a smooth outer surface 111101 for preventing the
scalp of a user being scratched, and each of the connecting members
112 has a smooth and arc-shaped side surface 1121 for preventing
hair being tangled up therein.
[0039] It is worth mentioning that the attaching portions 1111 are
respectively integrated with the connecting members 112.
Preferably, each of the ventilating openings 102 is provided
between two neighboring combing members 111 and is defined between
two neighboring connecting members 112.
[0040] As shown in FIG. 1, the hairbrush further comprises a handle
20, wherein the combing portion 10 is securely and stably engaged
with the handle 20 such that the handle 20 is connected with the
combing portion 10 in a glueless manner.
[0041] As shown in FIG. 3, the hairbrush further a connector 30,
wherein the connector 30 comprises a plurality of connecting
elements 31 extended downwardly from the combing portion 10 and a
plurality of protrusions 32 extended outwardly and respectively
from the connecting element 31, and the handle 20 comprises a
connecting portion 21, wherein the connecting portion 21 defines a
receiving chamber 210 for receiving the connector 30 and has an
inner edge 211, wherein the connecting portion 21 has a plurality
of recesses 2110 provided in the inner edge 211, wherein the
protrusions 32 can be respectively engaged with the recesses 2110
such that each of protrusions is securely and stably received in
the recess 2110.
[0042] The first embodiment of the present invention further
provides a method for manufacturing a hairbrush, which comprising
the following steps: [0043] (1) manufacturing the attaching
portions and the connecting members of the combing body of the
combing portion by injection molding, wherein the attaching
portions are respectively integrated with the connecting members;
[0044] (2) embedding respectively the combing elements in the
attaching portions, wherein each of combing elements comprises a
bunch of bristles; [0045] (3) clipping the bristles of the combing
member to define a synthetic longer bristle and multiple shorter
bristle; and [0046] (4) heating an upper end of the synthetic
longer bristle for melting the upper end of the synthetic longer
bristle and defining a head portion thereof
[0047] Preferably, the method for manufacturing method further
comprises a step of engaging the protrusions of the connector with
the recesses of connecting portion of the handle respectively.
[0048] Referring to FIG. 5 to FIG. 10 of the drawings, a hairbrush
according to a second preferred embodiment of the present invention
is illustrated, wherein the hairbrush comprises a combing body 10A
and a plurality of combing members 20A provided in the combing body
10A, wherein the combing body 10A has an outer side 11A, wherein
the combing body 10A defines a central air channel 101A therein,
wherein the combing body 10A further defines a plurality of air
grooves 102A provided in the outer side 11A and a plurality of
ventilating openings 103A provided therethrough, wherein each of
the air groove 102A is inwardly extended from the outer side 11A,
wherein each of the ventilating openings 103A is respectively
communicated with one of the air grooves 102A and the central
channel 101A such that the central air channel 101A, the air
grooves 102A and the ventilating openings 103A define a ventilating
mechanism for the hairbrush of the present invention and facilitate
the air flow from a hair drier to be ventilated therethrough.
Preferably, the combing body 10A is hollow. More preferably, each
of the air grooves 102A is circular and provided around the combing
body 10A.
[0049] As shown in FIG. 5 to FIG. 7, the combing body 10A of the
hairbrush of the present invention comprises a plurality of implant
members 104A and a plurality of connecting members 105A, wherein
each of the connecting members 105A is provided between two
neighboring implant members 104A, and every two neighboring implant
members 104A define at least one air groove 102A therebetween.
Preferably, at least one connecting member 105A is provided between
every two neighboring implant members 104A. More preferably, at
least two connecting members 105A are respectively provided between
every two neighboring implant members 104A.
[0050] It is worth mentioning that, the combing body 10A of the
hairbrush of the present invention defines an upper portion 12A and
a lower portion 13A extended from the upper portion 12A, wherein
the diameter of the upper portion 12A of the combing body 10A
becomes smaller and smaller from top to bottom, and the diameter of
the lower portion 13A of the combing body 10A becomes bigger and
bigger from top to bottom, so the combing body 10A has a
dumbbell-shaped exterior, as shown in FIG. 5 to FIG. 7. In other
words, the combing body 10A comprises two thicker head portions and
a thinner middle portion to facilitate the hair of a user to be
twisted round the combing body 10A.
[0051] It is appreciated that the central air channel 101A is also
dumbbell-shaped to facilitate the air flow from the hair drier to
be ventilated therethrough.
[0052] As shown in FIG. 7 and FIG. 10, the combing members 20A of
the hairbrush of the present invention are respectively implanted
in the implant members 104A, wherein each of the combing members
20A comprises a plurality of first combing elements 21A and a
second combing element 22A for combing hair of a user, wherein each
of the first combing element 21A and the second combing element 22A
is threadlike, wherein each of the first combing elements 21A is
more flexible than the second combing element 22A and shorter than
the second combing element 22A. Further, the second combing element
22A comprises a thread body 221A implanted in the implant member
104A and an umbrella head 222A extended from the thread body 221A.
Preferably, the umbrella head 222A has a smooth and arc-shaped top
surface 2220A.
[0053] As shown in FIG. 7, each of the implant members 104A has an
inner edge 1041A, wherein each of the connecting members 105A is
extended between the inner edges 1041A of two neighboring implant
members 104 to minimize a contacting surface between hair of the
user and the combing body 10A.
[0054] Preferably, each of the implant members 104A has a smooth
outer surface 1040A for preventing the scalp of a user form being
scratched, and each of the connecting members 105A has a smooth and
arc-shaped outer surface 1051A for preventing hair form being
tangled up thereon, wherein each of the combing members 20A is
provided in the smooth outer surface 1040A of the implant member
104A.
[0055] As shown in FIG. 5 and FIG. 8, the hairbrush according to
the second preferred embodiment of the present invention further
comprises a handle 30A, wherein the combing body 10A is securely
and stably provided with the handle 30A in a glueless manner.
[0056] As shown in FIG. 5 and FIG. 8, the combing body 10A of the
hairbrush further comprises a connector 14A, wherein the connector
14A comprises a plurality of connecting elements 141A extended
downwardly and respectively from the lower portion 13A of the
combing body 10A and a plurality of protrusions 142A extended
outwardly and respectively from the connecting elements 141A, and
the handle 30A comprises a connecting portion 31A and a grasping
portion 32A extended from the connecting portion 31A, wherein the
connecting portion 31A defines a receiving chamber 310A for
receiving the connector 14A and has an inner side 311A, wherein the
connecting portion 31A has a plurality of recesses 3110A provided
in the inner side 311A, wherein each of the protrusions 32A is
securely and stably engaged with the recess 3110A such that the
handle 30A is securely and stably engaged with the combing body
10A.
[0057] As shown in FIG. 5 and FIG. 8, the combing body 10A of the
hairbrush further a plurality of clips 15A extended downwardly and
respectively from the lower portion 13A of the combing body 10A,
and the connecting portion 31A of the handle 30A further comprises
a plurality of ribs 312A provided in the inner side 311A, wherein
the clips 15A respectively clamps the ribs 312A of the connecting
portion 31A to hold the handle 30A to be engaged with the combing
body 10A.
[0058] It is worth mentioning that the handle 30A of the hairbrush
according to the second preferred embodiment of the present
invention further comprises a sleeve 33A provided integrally on the
grasping portion 32A of the handle 30A. Preferably, the sleeve 33A
is made of rubber material.
[0059] As shown in FIG. 11, the second embodiment of the present
invention further provides a method for manufacturing a hairbrush,
which comprising the following steps: [0060] (A) manufacturing the
combing body 10A and the handle 30A by injection molding, wherein
the combing body 10A is capable of being engaged with the handle
30A, wherein the combing body 10A has an outer side 11A, wherein
the combing body 10A defines a central air channel 101A therein,
wherein the combing body 10A further defines a plurality of air
groove 102A provided in the outer side 11A and a plurality of
ventilating openings 103A provided therethrough, wherein each of
the air groove 102A is inwardly extended from the outer side 11A,
wherein each of the ventilating openings 103A is respectively
communicated with one of the air grooves 102A and the central
channel 101A; [0061] (B) embedding respectively the combing members
20A in the implant members 104A of the combing body 10A; and [0062]
(C) engaging the combing body 10A with the handle 30A.
[0063] As shown in FIG. 11, the method for manufacturing a
hairbrush further comprises the step of: [0064] (D) heating an
upper end of the second combing element to melt the upper end and
define an umbrella head of the second combing element, wherein the
second combing element is made of synthetic material, wherein the
umbrella head has a smooth and arc-shaped top surface.
[0065] One skilled in the art will understand that the embodiment
of the present invention as shown in the drawings and described
above is exemplary only and not intended to be limiting.
[0066] It will thus be seen that the objects of the present
invention have been fully and effectively accomplished. The
embodiments have been shown and described for the purposes of
illustrating the functional and structural principles of the
present invention and is subject to change without departure from
such principles. Therefore, this invention includes all
modifications encompassed within the spirit and scope of the
following claims.
* * * * *