U.S. patent application number 11/109358 was filed with the patent office on 2006-10-19 for cap having expansible back.
Invention is credited to Suen Ching Yan.
Application Number | 20060230498 11/109358 |
Document ID | / |
Family ID | 37106995 |
Filed Date | 2006-10-19 |
United States Patent
Application |
20060230498 |
Kind Code |
A1 |
Yan; Suen Ching |
October 19, 2006 |
Cap having expansible back
Abstract
A cap comprises a crown being conjoined at a front end with a
visor and at a back end with an expansible portion. The expansible
portion extends substantially along the entire rear cap periphery
and is attached to the crown substantially between opposite ends of
the visor. The expansible portion incorporates an elastic band and
is configured to resiliently accommodate different user head
sizes.
Inventors: |
Yan; Suen Ching; (Carson,
CA) |
Correspondence
Address: |
CISLO & THOMAS, LLP
233 WILSHIRE BLVD
SUITE 900
SANTA MONICA
CA
90401-1211
US
|
Family ID: |
37106995 |
Appl. No.: |
11/109358 |
Filed: |
April 19, 2005 |
Current U.S.
Class: |
2/209.12 |
Current CPC
Class: |
A42B 1/22 20130101; A42B
1/0186 20210101 |
Class at
Publication: |
002/209.12 |
International
Class: |
A42B 1/00 20060101
A42B001/00 |
Claims
1. A cap, comprising a crown being conjoined at a front end with a
visor and at a back end with an expansible portion, said expansible
portion extending substantially along the entire rear cap periphery
and being attached to said crown substantially between opposite
ends of said visor, said expansible portion being configured to
resiliently accommodate different user head sizes.
2. The cap of claim 1, wherein said expansible portion incorporates
an elastic band and has an upper boundary.
3. The cap of claim 2, wherein said back end of said crown is
substantially arcuate.
4. The cap of claim 3, wherein said substantially arcuate back end
of said crown delineates said upper boundary of said expansible
portion.
5. A cap, comprising a crown being conjoined at a front end with a
visor and at a back end with an expansible portion, said expansible
portion extending substantially along the entire rear cap periphery
and being attached to said crown substantially between opposite
ends of said visor, said expansible portion being configured to
resiliently accommodate different user head sizes, said expansible
portion including an outer peripheral edge adapted to follow the
contours of said front end of said crown, said outer peripheral
edge residing substantially in the same plane as said front end of
said crown.
6. The cap of claim 5, wherein said expansible portion incorporates
an elastic band and has an upper boundary.
7. The cap of claim 6, wherein said back end of said crown is
substantially arcuate.
8. The cap of claim 7, wherein said substantially arcuate back end
of said crown delineates said upper boundary of said expansible
portion.
9. The cap of claim 8, wherein said outer peripheral edge of said
expansible portion serves as a stretchable rear peripheral cap
edge.
10. A cap, comprising a crown being conjoined at a front end with a
visor and at a back end with an elongated expansible portion, said
elongated expansible portion extending substantially along the
entire rear cap periphery and being attached to said crown
substantially between opposite ends of said visor, said elongated
expansible portion being configured to resiliently accommodate
different user head sizes, said elongated expansible portion
including an outer peripheral edge being disposed at a lower
elevation than said front end of said crown.
11. The cap of claim 10, wherein said elongated expansible portion
incorporates an elastic band and has an upper boundary.
12. The cap of claim 11, wherein said back end of said crown is
substantially arcuate.
13. The cap of claim 12, wherein said substantially arcuate back
end of said crown delineates said upper boundary of said elongated
expansible portion.
14. The cap of claim 13, wherein said lower elevational disposition
of said outer peripheral edge is configured to allow at least
partial coverage of the user's ears by said elongated expansible
portion.
15. The cap of claim 14, wherein said elongated expansible portion
is adapted to be folded substantially toward said crown along a
first crease.
16. The cap of claim 15, wherein said first crease is adapted to
follow the contours of said front end of said crown.
17. The cap of claim 16, wherein said elongated expansible portion
is adapted to be folded substantially away from said crown along
said first crease to cover at least a portion of user's ears.
18. The cap of claim 17, wherein said elongated expansible portion
is adapted to be folded relative to said crown below said first
crease.
19. The cap of claim 17, wherein said elongated expansible portion
is adapted to be folded relative to said crown above said first
crease.
20. The cap of claim 14, wherein said elongated expansible portion
is adapted to be folded relative to said crown along at least one
crease to provide at least partial coverage of the user's head.
21. The cap of claim 14, wherein said outer peripheral edge is
substantially arcuate.
22. The cap of claim 21, wherein said substantially arcuate outer
peripheral edge of said elongated expansible portion serves as a
stretchable rear peripheral cap edge.
23. The cap of claim 1, wherein said expansible portion is
fabricated from at least one woven flexible material.
24. The cap of claim 1, wherein said expansible portion is
fabricated from at least one knitted flexible material.
25. The cap of claim 5, wherein said expansible portion is
fabricated from at least one woven flexible material.
26. The cap of claim 5, wherein said expansible portion is
fabricated from at least one knitted flexible material.
27. The cap of claim 10, wherein said expansible portion is
fabricated from at least one woven flexible material.
28. The cap of claim 10, wherein said expansible portion is
fabricated from at least one knitted flexible material.
29. The cap of claim 2, wherein said elastic band is fabricated
from Spandex.TM..
30. The cap of claim 5, wherein said elastic band is fabricated
from Spandex.TM..
31. The cap of claim 11, wherein said elastic band is fabricated
from Spandex.TM..
Description
BACKGROUND
[0001] To accommodate the demand for various user head sizes, cap
manufacturers typically produce and maintain a large inventory of a
variety of cap sizes at relatively high cost. Within each cap size,
caps can be made adjustable by the inclusion of an elastic band
around the rear of the crown portion. The elastic band is typically
secured beneath the fabric of the crown portion. The secured
elastic band, however, tends to cause parts of the crown portion of
the cap to ride up and down on the hair of the user resulting in a
generally uncomfortable fit.
[0002] Caps can also be made adjustable by the provision of a
cutout at the rear end of the crown portion. The crown cutout
allows for drawing the left and right halves of the crown portion
together via an adjustment strap. The adjustment strap is suspended
around the rear of the crown portion and across the crown cutout.
Straps of this kind typically include Velcro.TM.-type fasteners for
head size adjustment. Some users, unfortunately, refrain from
wearing caps with rear adjustment straps for comfort reasons.
[0003] The rear crown portion of some caps is made from stretchable
materials to accommodate various head sizes. However, overall shape
deformation and unsightly appearance during use may be associated
with such caps. Various other cap configurations have been
introduced in the market over the years with largely the same
results.
SUMMARY
[0004] Exemplary embodiments disclosed herein are generally
directed to a cap having an expansible back.
[0005] In accordance with one aspect of the invention, the cap
comprises a crown being conjoined at a front end with a visor and
at a back end with an expansible portion. The expansible portion
extends substantially along the entire rear cap periphery and is
attached to the crown substantially between opposite ends of the
visor. The expansible portion is configured to resiliently
accommodate different user head sizes.
[0006] In accordance with another aspect of the invention, the cap
comprises a crown being conjoined at a front end with a visor and
at a back end with an expansible portion. The expansible portion
extends substantially along the entire rear cap periphery and is
attached to the crown substantially between opposite ends of the
visor. The expansible portion is configured to resiliently
accommodate different user head sizes. The expansible portion
includes an outer peripheral edge adapted to follow the contours of
the front end of the crown. The outer peripheral edge resides
substantially in the same plane as the front end of the crown.
[0007] In accordance with yet another aspect of the invention, the
cap comprises a crown being conjoined at a front end with a visor
and at a back end with an elongated expansible portion. The
elongated expansible portion extends substantially along the entire
rear cap periphery and is attached to the crown substantially
between opposite ends of the visor. The elongated expansible
portion is configured to resiliently accommodate different user
head sizes. The elongated expansible portion includes an outer
peripheral edge being disposed at a lower elevation than the front
end of the crown.
[0008] These and other aspects of the invention will become
apparent from a review of the accompanying drawings and the
following detailed description of the invention.
BRIEF DESCRIPTION OF THE DRAWINGS
[0009] The invention is generally shown by way of reference to the
accompanying drawings in which:
[0010] FIG. 1 is a front perspective view of a cap being worn by a
user in accordance with an exemplary embodiment of the present
invention;
[0011] FIG. 2 is a back perspective view of the cap of FIG. 1 as
being worn by a user;
[0012] FIG. 3 is a side perspective view of the cap of FIG. 1;
[0013] FIG. 4 is a front perspective view of a cap being worn by a
user in accordance with another exemplary embodiment of the present
invention;
[0014] FIG. 5 is a back perspective view of the cap of FIG. 4 as
being worn by a user; and
[0015] FIG. 6 is a side perspective view of the cap of FIG. 4.
DETAILED DESCRIPTION
[0016] The detailed description set forth below in connection with
the appended drawings is intended as a description of exemplary
embodiments and is not intended to represent the only forms in
which the exemplary embodiments may be constructed and/or utilized.
The description sets forth the functions and the sequence of steps
for constructing and operating the exemplary embodiments in
connection with the illustrated embodiments. However, it is to be
understood that the same or equivalent functions and sequences may
be accomplished by different embodiments that are also intended to
be encompassed within the spirit and scope of the present
invention.
[0017] Some embodiments of the invention will be described in
detail with reference to the related drawings of FIGS. 1-6.
Additional embodiments, features and/or advantages of the invention
will become apparent from the ensuing description or may be learned
by practicing the invention. In the figures, the drawings are not
to scale with like numerals referring to like features throughout
both the drawings and the description.
[0018] FIG. 1 is a front perspective view of a cap 10 being worn by
a user 12 in accordance with an exemplary embodiment of the present
invention. Cap 10 includes a crown 14 being conjoined at a front
end 15 with a visor 16. Crown 14 is configured to provide a partial
close-fitting covering for the head of user 12 (FIGS. 1-2). Crown
14 may be constructed from a plurality of fabric sections sewn
together to form a partial covering for the forehead, temples, and
upper head portion of user 12. Alternatively, crown 14 may be
fabricated from an appropriately configured contiguous piece of
flexible material.
[0019] Crown 14 is conjoined at a generally arcuate back end 17
with an expansible portion 18 (FIG. 1-3) which incorporates an
elastic band. Expansible portion 18 extends substantially along the
entire rear periphery of cap 10, as generally depicted in FIG. 2.
Specifically, expansible portion 18 is attached to crown 14
substantially between opposite ends of visor 16. For example, right
terminal section 20 of expansible portion 18 is conjoined to crown
14 at the right terminal end 22 of visor 16, as generally
illustrated in FIGS. 1 and 3. In the same manner, although not
particularly shown in FIGS. 1-3, the left terminal section of
expansible portion 18 is conjoined to crown 14 at the left terminal
end of visor 16, respectively.
[0020] Expansible portion 18 includes outer peripheral edge 24
which generally follows the contours of front end 15 of crown 14,
as generally depicted in FIG. 3. Outer peripheral edge 24 resides
substantially in the same plane as front crown end 15 when cap 10
is not being worn by a user, i.e. serves as a stretchable rear
peripheral edge of cap 10. Arcuate back end 17 of crown portion 14
generally delineates the upper visible boundary of expansible
portion 18.
[0021] When cap 10 is worn by users of various head sizes,
expansible portion 18 stretches accordingly to accommodate
comfortably the same regardless of whether visor 16 is placed on
the front (FIG. 1) or back (FIG. 2) of the user's head. Cap 10
automatically adjusts itself to a particular user's head size and
provides, generally, a superior fit for the user when compared with
conventional caps.
[0022] FIG. 4 is a front perspective view of a cap 30 being worn by
a user 32 in accordance with another exemplary embodiment of the
present invention. Cap 30 includes a crown 34 being conjoined at a
front end 35 with a visor 36. Crown 34 is configured to provide a
partial close-fitting covering for the head of user 32 (FIGS. 4-5).
Crown 34 may be constructed from a plurality of fabric sections
sewn together to form a partial covering for the forehead, temples,
and upper head portion of user 32. Alternatively, crown 34 may be
fabricated from an appropriately configured contiguous piece of
flexible material.
[0023] Crown 34 is conjoined at a generally arcuate back end 37
with an elongated expansible portion 38 (FIG. 4-6) which
incorporates an elastic band. Elongated expansible portion 38
extends substantially along the entire rear periphery of cap 30, as
generally depicted in FIG. 5. Specifically, elongated expansible
portion 38 is attached to crown 34 substantially between opposite
ends of visor 36. For example, right terminal section 40 of
expansible portion 38 is partially conjoined to crown 34 at the
right terminal end 42 of visor 36, as generally illustrated in
FIGS. 4 and 6. In the same manner, although not particularly shown
in FIGS. 4-6, the left terminal section of expansible portion 38 is
partially conjoined to crown 34 at the left terminal end of visor
36, respectively.
[0024] As generally shown in FIG. 6, elongated expansible portion
38 includes outer peripheral edge 44 which is disposed generally at
lower elevation than front end 35 of crown 34 to allow coverage of
the user's ears (FIG. 4) and correspondingly greater (than
conventional caps) back head portion coverage in inclement weather
conditions. When the weather conditions are fair, elongated
expansible portion 38 may be folded toward crown 34 along crease 46
(FIG. 6) for later use. Crease 46 generally follows the contours of
front end 35 of crown 34 (FIG. 6) extending substantially between
opposite ends of visor 36.
[0025] Alternatively, elongated expansible portion 38 may be
partially folded back or away from crown 34 along crease 46 to
cover only the user's ears, as generally illustrated in FIG. 5. In
this configuration, visor 36 may cover the back head portion of
user 32 (FIG. 5). Elongated expansible portion 38 may also be
folded by the user below or above crease 46 (FIG. 6), as needed.
Elongated expansible portion 38 may be configured to cover
partially or fully any desired parts of a user's head, as
needed.
[0026] As generally shown in FIG. 6, outer peripheral edge 44 of
elongated expansible portion 38 has a generally arcuate
configuration and serves as a stretchable rear peripheral edge of
cap 30. Back end 37 of crown portion 34 generally delineates the
upper visible boundary of elongated expansible portion 38.
[0027] When cap 30 is worn by users with various head sizes,
elongated expansible portion 18 stretches accordingly to
accommodate comfortably the same regardless of whether visor 36 is
placed on the front (FIG. 4) or back (FIG. 5) of the head of user
32. Cap 30 automatically adjusts itself to a particular user's head
size and provides, generally, a superior fit for the user when
compared with conventional caps. Cap 30 also affords ear protection
as well as extended back head portion coverage to the user during
the winter months.
[0028] Expansible portion 18 (FIGS. 1-3) and/or elongated
expansible portion 38 (FIGS. 4-6) may be fabricated from woven or
knitted flexible materials such as cotton, wool, polyester or any
combination thereof. In each configuration, the enclosed elastic
band may be constructed from stretchable materials such as
Spandex.TM., Lycra.TM. and/or the like. Other suitable materials
may be utilized, as needed.
[0029] In one exemplary embodiment, the thickness of yarn used to
fabricate the expansible portion of the present invention is 26
S-32 S, 9 pins knitted weight of 20 grams-40 grams, with the
elastic band (incorporated within the expansible portion) being
about 1/4 inch-1 inch wide.
[0030] In another exemplary embodiment, the thickness of yarn used
to fabricate the expansible portion of the present invention is 26
S-32 S knitted or woven with rubber Spandex.TM. of 0.5 mm-0.1 mm in
diameter and weight of about 30 grams-50 grams. Other material
dimensions and/or configurations may be used to construct the
expansible portion of the present invention, as desired.
[0031] In yet another exemplary embodiment, a strip of soft,
knitted fabric was used to form expansible portion 18 of cap 10
(FIGS. 1-3). The fabric strip had unstretched width and length of
about 10 cm and 35 cm, respectively, and thickness of about 0.25
cm. The fabric strip was folded in half lengthwise to enclose a
Spandex.TM.-like elastic band of substantially the same length as
the fabric strip and width of about 2 cm. The two open ends of the
folded fabric strip were then cut to conform to the generally
arcuate shape of crown back end 17 (FIGS. 1-3) and stitched
hereunder to complete the rear end portion of cap 10. The crown had
an unstretched footprint diameter of about 17 cm.
[0032] A person skilled in the art would readily appreciate that
cap 10 or cap 30 may be fabricated in other ways and/or with other
suitable materials, as long as there is no departure from the
intended purpose of the present invention. A person skilled in the
art would also appreciate that a cap constructed in accordance with
the general principles of the present invention provides cost
savings to cap manufacturers, as well as improved fit and comfort
for the user in various weather conditions.
[0033] The exemplary embodiments described hereinabove are merely
illustrative of the general principles of the present invention.
Various design modifications may be employed that would reside
within the scope of the invention. Thus, by way of example, but not
of limitation, alternative configurations may be utilized in
accordance with the teachings herein. Accordingly, the drawings and
description are illustrative and not meant to be a limitation
thereof.
[0034] Moreover, all terms should be interpreted in the broadest
possible manner consistent with the context. In particular, the
terms "comprises" and "comprising" should be interpreted as
referring to elements, components, or steps in a non-exclusive
manner, indicating that the referenced elements, components, or
steps may be present, or utilized, or combined with other elements,
components, or steps that are not expressly referenced. Thus, it is
intended that the invention cover all embodiments and variations
thereof as long as such embodiments and variations come within the
scope of the appended claims and their equivalents.
* * * * *