U.S. patent application number 11/122647 was filed with the patent office on 2005-09-22 for receptacle.
This patent application is currently assigned to DCI Marketing, Inc.. Invention is credited to Luedecke, Carol S..
Application Number | 20050205103 11/122647 |
Document ID | / |
Family ID | 21744974 |
Filed Date | 2005-09-22 |
United States Patent
Application |
20050205103 |
Kind Code |
A1 |
Luedecke, Carol S. |
September 22, 2005 |
Receptacle
Abstract
A collection device for disposal of combustible debris including
a base and an upper portion is disclosed. The upper portion is
mounted to the base and includes an internal passage extending from
an open first end that communicates with the base to a closed
second end vertically spaced from the base. The upper portion has
at least one aperture communicating with the internal passage
adjacent the closed end of the internal passage. The base and the
upper portion may be formed from a plastic material. The upper
portion may also have a cover member with a longitudinal ridge or
strip.
Inventors: |
Luedecke, Carol S.; (Destin,
FL) |
Correspondence
Address: |
FOLEY & LARDNER
777 EAST WISCONSIN AVENUE
SUITE 3800
MILWAUKEE
WI
53202-5308
US
|
Assignee: |
DCI Marketing, Inc.
|
Family ID: |
21744974 |
Appl. No.: |
11/122647 |
Filed: |
May 5, 2005 |
Related U.S. Patent Documents
|
|
|
|
|
|
Application
Number |
Filing Date |
Patent Number |
|
|
11122647 |
May 5, 2005 |
|
|
|
10196627 |
Jul 15, 2002 |
|
|
|
10196627 |
Jul 15, 2002 |
|
|
|
09717568 |
Nov 21, 2000 |
|
|
|
6454122 |
|
|
|
|
09717568 |
Nov 21, 2000 |
|
|
|
09101511 |
Jul 10, 1998 |
|
|
|
6186355 |
|
|
|
|
09101511 |
Jul 10, 1998 |
|
|
|
PCT/US97/00833 |
Jan 17, 1997 |
|
|
|
60010272 |
Jan 19, 1996 |
|
|
|
Current U.S.
Class: |
131/231 ;
206/246; 206/496 |
Current CPC
Class: |
A24F 19/00 20130101 |
Class at
Publication: |
131/231 ;
206/496; 206/246 |
International
Class: |
A24D 001/12 |
Claims
What is claimed is:
1. A collection device for disposal of combustible debris
comprising: a base formed of a plastic material and comprising a
top with an opening; and an upper portion formed of a plastic
material and comprising a bottom with an opening; wherein the upper
portion is mounted to the base so that the bottom of the upper
portion at least partially encloses the top of the base; wherein
the upper portion includes an internal passage extending
therethrough, the internal passage tapering from an open first end
that communicates with the base to a closed second end vertically
spaced from the base, the upper portion including a side wall and
having at least one aperture formed in the side wall, the aperture
communicating with the internal passage adjacent the closed end of
the internal passage.
2. The collection device of claim 1 wherein the upper portion
comprises a cap.
3. The collection device of claim 2 wherein the cap is integrally
formed with the upper portion.
4. The collection device of claim 2 further comprising a throat
passage extension on the upper portion below the cap; wherein the
side wall is on the throat passage extension; and wherein the
throat passage extension is enlarged relative to the internal
passage.
5. The collection device of claim 1 wherein the bottom of the upper
portion is generally circular.
6. The collection device of claim 1 wherein the base is generally
bowl-shaped.
7. The collection device of claim 1 wherein the opening of the
bottom of the upper portion is enlarged relative to the open first
end of the internal passage of the upper portion.
8. The collection device of claim 1 wherein the upper portion is
secured to the base at at least one point.
9. The collection device of claim 1 wherein the base comprises a
rim and wherein the upper portion engages the rim of the base when
the upper portion is mounted to the base.
10. The collection device of claim 1 wherein the upper portion
comprises a cover member and wherein at least one strip is formed
in the cover member external to the internal passage.
11. The collection device of claim 10 wherein the at least one
strip comprises a plurality of longitudinal ridges.
12. The collection device of claim 10 wherein the aperture is above
the at least one strip.
13. The collection device of claim 1 wherein the internal passage
has a circular cross-section.
14. The collection device of claim 13 wherein the internal passage
is continuously tapered.
15. The collection device of claim 1 wherein the upper portion and
the base are configured to be closed in a substantially air-tight
manner and the internal passage of the upper portion is long and
narrow to facilitate extinguishing of smoldering debris deposited
into the aperture.
16. The collection device of claim 1 wherein the plastic material
comprises polyethylene.
17. A collection device for disposal of combustible debris
comprising: a base formed of a first material and comprising a top
with an opening; a liner received within the base for easy removal
and emptying; an upper portion formed of a second material and
releasably mounted to the base, wherein the upper portion includes
a side wall and tapers from a first open end that communicates with
the base to a second closed end vertically spaced from the base,
wherein the upper portion further includes an internal passage, and
wherein the upper portion further comprises a bottom with an
opening enlarged relative to the first open end; and an aperture
formed in the side wall of the upper portion and that communicates
with the internal passage.
18. The collection device of claim 17 wherein the base comprises a
generally circular top and the upper portion comprises a generally
circular bottom.
19. The collection device of claim 17 wherein the upper portion is
configured to be secured to the base at at least one point.
20. The collection device of claim 17 further comprising a throat
passage extension below the closed end of the upper portion.
21. The collection device of claim 17 further comprising a cap
integrally formed with the upper portion.
22. The collection device of claim 21 wherein the cap is at least
partially rounded.
23. The collection device of claim 17 wherein the upper portion
comprises a tubular extension.
24. The collection device of claim 23 wherein the internal passage
has a generally circular cross-section.
25. The collection device of claim 17 wherein the base comprises a
rim configured to engage the bottom of the upper portion.
26. The collection device of claim 17 further comprising at least
one external ridge at least partially along a cover member
enclosing the internal passage of the upper portion.
27. The collection device of claim 26 wherein the at least one
ridge comprises a plurality of ridges.
28. The collection device of claim 26 wherein the aperture is above
the at least one ridge.
29. The collection device of claim 17 wherein the upper portion and
the base are configured to be closed in a substantially air-tight
manner and the internal passage of the upper portion is long and
narrow to facilitate extinguishing of smoldering debris deposited
into the aperture.
30. The collection device of claim 17 wherein the internal passage
is continuously tapered.
31. The collection device of claim 17 wherein the first material
comprises a plastic material and the second material comprises a
plastic material.
32. The collection device of claim 17 wherein the first material
comprises a material selected from the group consisting of plastic,
polyethylene, acrylic, fiberglass, and extruded material; and
wherein the second material comprises a material selected from the
group consisting of plastic, polyethylene, acrylic, fiberglass, and
extruded material.
33. A receptacle for disposal of combustible debris comprising: a
base formed of a plastic material and comprising a top with an
opening; a receptacle chamber within the base; and an upper portion
comprising a cover member enclosing an internal passage and
comprising a bottom with an opening; wherein the bottom of the
upper portion is mounted to the top of the base; wherein the upper
portion comprises the internal passage extending from an open first
end that communicates with the base to a closed second end
vertically spaced from the base, the upper portion comprising a
side wall and having at least one aperture formed in the side wall,
the aperture communicating with the internal passage adjacent the
closed end of the internal passage; wherein the closed second end
of the upper portion comprises a throat passage extension; wherein
the upper portion comprises a plastic material formed with at least
one longitudinal strip along the cover member; and wherein the
opening of the bottom of the upper portion is enlarged relative to
the open first end of the internal passage of the upper portion; so
that debris that is deposited into the at least one aperture can be
received in the receptacle chamber of the base.
34. The receptacle of claim 33 further comprising a removable metal
liner provided within the receptacle chamber of the base to receive
the debris.
35. The receptacle of claim 33 wherein the cover member comprises a
tubular extension.
36. The receptacle of claim 33 wherein the closed second end of the
upper portion comprises a cap member having a throat passage
extension providing the side wall for the at least one aperture and
a shield member providing a cap.
37. The receptacle of claim 36 wherein the internal passage of the
upper portion is tapered at least from below the throat passage
extension to above the open first end.
38. The receptacle of claim 36 wherein the cap member is integrally
formed with the upper portion.
39. The receptacle of claim 33 wherein the at least one
longitudinal strip comprises a plurality of ridges.
40. The receptacle of claim 33 wherein the upper portion is secured
to the base at at least one point.
41. The receptacle of claim 33 wherein the base comprises a rim and
wherein the upper portion engages the rim of the base when the
upper portion is mounted to the base.
42. The receptacle of claim 33 wherein the base is integrally
formed with the receptacle chamber.
43. The receptacle of claim 33 wherein the internal passage has a
generally circular cross-section.
44. The receptacle of claim 43 wherein the internal passage is
continuously tapered.
45. The receptacle of claim 33 wherein the upper portion and the
base are configured to be closed in a substantially air-tight
manner and the internal passage of the upper portion is long and
narrow to facilitate extinguishing of smoldering debris deposited
into the aperture.
46. The receptacle of claim 33 wherein the at least one aperture is
positioned on the upper portion above the at least one longitudinal
strip.
47. A collection device for disposal of combustible debris
comprising: a base formed of a first material and comprising a top
with an opening; a liner received within the base for easy removal
and emptying; an upper portion formed of a second material and
comprising a bottom with an opening releasably mounted to the base,
wherein the upper portion comprises a side wall and a first open
end that communicates with the base to a second closed end
vertically spaced from the base, wherein the upper portion further
comprises an internal passage at least partially within a tubular
extension having at least one longitudinal strip; and an aperture
formed in the side wall of the upper portion and communicating with
the internal passage so that debris deposited in the aperture can
be received within the base.
48. The collection device of claim 47 wherein the tubular extension
has a generally circular cross-section.
49. The collection device of claim 47 further comprising a throat
passage extension providing the side wall below the closed end.
50. The collection device of claim 47 wherein the internal passage
comprises a throat passage and the upper portion comprises a throat
passage extension that is enlarged relative to the throat
passage.
51. The collection device of claim 50 wherein the cap is integrally
formed with the upper portion and enlarged relative to the internal
passage.
52. The collection device of claim 50 wherein the internal passage
is continuously tapered along the throat passage.
53. The collection device of claim 47 wherein the bottom of the
upper portion comprises an opening that is enlarged relative to the
open second end of the internal passage of the upper portion.
54. The collection device of claim 47 wherein the upper portion
comprises a cover member comprising the tubular extension and
wherein the at least one longitudinal strip comprises at least one
ridge at least partially along an exterior surface of the cover
member.
55. The collection device of claim 54 wherein the at least one
ridge comprises a plurality of ridges.
56. The collection device of claim 54 wherein the aperture is above
the at least one ridge.
57. The collection device of claim 47 wherein the internal passage
has a generally circular cross-section.
58. The collection device of claim 47 wherein the upper portion and
the base are configured to be closed in a substantially air-tight
manner and the internal passage of the upper portion is long and
narrow to facilitate extinguishing of smoldering debris deposited
into the aperture.
59. The collection device of claim 47 wherein the internal passage
is funnel-shaped.
60. The collection device of claim 47 wherein the aperture is sized
to receive cigarette and cigar butts.
61. The collection device of claim 47 wherein the first material
comprises a material selected from the group consisting of plastic,
polyethylene, acrylic, fiberglass, and extruded material; and the
second material comprises a material selected from the group
consisting of plastic, polyethylene, acrylic, fiberglass, and
extruded material.
62. The collection device of claim 47 wherein the first material
comprises a plastic material and the second material comprises a
plastic material.
Description
CROSS-REFERENCE TO PROVISIONAL APPLICATION
[0001] The present Application is a continuation of U.S.
application Ser. No. 10/196,627 filed Jul. 15, 2002, which is a
continuation of U.S. application Ser. No. 09/717,568 (now issued
U.S. Pat. No. 6,454,122), filed Nov. 21, 2000, which was a
continuation of U.S. application Ser. No. 09/101,511 (now issued
U.S. Pat. No. 6,186,355), filed Jul. 10, 1998, which was the
National Stage of International Application No. PCT/US 97/00833,
filed Jan. 17, 1997, which claimed the benefit of U.S. Application
No. 60/010,272, filed on Jan. 19, 1996.
[0002] This Application claims the benefit of priority as available
under 35 U.S.C. .sctn..sctn. 119-121 and 365 to the following
patent applications (which are hereby incorporated by reference in
the present Application): (1) U.S. application Ser. No. 10/196,627,
filed Jul. 15, 2002; (2) U.S. application Ser. No. 09/717,568 (now
issued U.S. Pat. No. 6,454,122), filed Nov. 21, 2000; (3) U.S.
application Ser. No. 09/101,511 (now issued U.S. Pat. No.
6,186,355), filed Jul. 10, 1998; (4) International Application No.
PCT/US 97/00833, filed Jan. 17, 1997; and (5) U.S. Application No.
60/010,272, filed on Jan. 19, 1996.
FIELD
[0003] The present invention relates in general to the disposal of
combustible debris. In particular, the present invention relates to
a collection device for the collection and disposal of cigarettes,
cigars and other small combustible debris in and around smoking
areas, which enables the debris to be easily collected and
substantially completely extinguished to prevent the debris from
smoldering and reduce risk of fire.
BACKGROUND
[0004] In response to new laws on air quality and increasing health
concerns over the dangers of inhaling secondhand smoke, many public
and private buildings are now "smoke free", thus requiring all
smoking materials to be extinguished prior to entering the
building. To accommodate smokers, many buildings have designated
"smoking areas", typically located outside the building, where
smoking of cigarettes and cigars is freely permitted. Accordingly,
most buildings generally have ash trays or other containers at the
building entrances and designated smoking areas, in which smokers
can dispose of their used smoking materials. Without such
containers to hold discarded materials, the ground around the
smoking area becomes littered with cigarette butts, matches,
wrappers, and empty cigarette packs. The resulting debris is
unsightly, and to the extent that it can pose a risk of fire,
dangerous. However, the design and use of the ashtrays or garbage
cans typically used by most buildings for disposing of smoker's
debris has failed to adequately solve these problems and has led to
additional problems.
[0005] For example, one of the most commonly used ash/trash designs
comprises a trash can having a top with a shallow sand-filled
depression. Cigarette butts are urged into the sand to stub out or
smother them. Such ash/trash containers tend to become unsightly as
the sand filled depressions become filled with cigarette butts and
ash and invite the placement of other trash and debris therein. As
a result, maintenance of these containers is difficult and
undesirable. The sand must either be raked and the cigarette butts
and other debris removed by hand, or dumped out and replaced,
thereby wasting any clean sand that might remain. Additionally, the
depression collects rainwater and other debris that mixes with the
sand, hastening the degradation of the container and contributing
to its smell and unsightly appearance. Consequently, more frequent
cleaning/replacement of the sand is required.
[0006] The trash can below the sand filled depression also
contributes to the problems of conventional ash/trash containers.
As the top becomes filled, people tend to deposit smoking debris
into the trash can, which typically is filled with combustible
materials such as paper and plastic, causing a serious risk of
fire. Additionally, people often leave debris destined for the
trash can on top of the sand filled depression. The accumulated
pile up of debris is unsightly and requires more clean up than
trash neatly deposited inside the trash can.
[0007] Another conventional design for a smoking waste receptacle
includes a device marketed under the brand name "Cease-Fire". This
device comprises a steel waste container with a central circular
opening in its top that directs smoke and gas back into the
container so as to extinguish combustible material deposited
therein. Unfortunately, people often try to insert other trash into
the receptacle, clogging the opening and causing debris to pile on
and around the receptacle. Also, the top opening enables ingress
and collection of rainwater, making maintenance more difficult and
frequent replacement necessary.
[0008] Another problem with most conventional ash/trash receptacle
designs, as discussed above, is that they can easily spill
collected debris when blown or knocked over by the wind, etc. Such
spillage spreads the debris and requires quick cleanup.
[0009] Another cigarette receptacle design now being marketed under
the name "Eagle.RTM. Butt Can" is designed solely for collection of
cigarette butts. This design consists of a five gallon container
with a narrow tube extending vertically from the container. The
tube has an open end for depositing cigarette butts. The main
problem with such a design is that the tube can easily become
clogged when debris other than cigarette butts is inserted into its
narrow throat. Also, because the opening is at the top of the tube,
rainwater can still enter the container, making the can heavier and
making cleanup messy and more difficult. The collection of
rainwater in the base also causes the metal container to corrode
and rust.
[0010] Therefore, it would be desirable to provide a receptacle or
collection device for collecting cigar butts, cigarette butts, and
other combustible debris that will resist becoming blocked as other
debris is placed therein and which will extinguish smoking debris,
without collecting rainwater and other debris, and which is easy to
use and maintain.
SUMMARY
[0011] Briefly described, the present invention comprises a low
maintenance, decorative, indoor-outdoor receptacle or collection
device for receiving and collecting smoking debris and other
combustible material. The collection device of the present
invention comprises a structural body which defines therewith a
first cavity, herein also referred to as the receptacle chamber,
and an elongated, inner passage (also referred to herein as the
"throat" or "throat passage") which passage tapers from a lower
portal in communication with the receptacle chamber of the base to
an upper portal open to the environment. Preferably, the throat
passage is funnel-shaped. Preferably, the throat passage is
positioned in the body structure directly over the receptacle
chamber and the funnel-shaped passage narrows in a continual taper
from the lower portal to the upper portal. Preferably, the
characteristic dimensions of the throat passage are such that it
promotes a "smothering effect" by remaining sufficiently long and
narrow throughout its length and are also such that clogging of the
throat passage is resisted. The smothering effect is an effect by
which smoldering or smoking material within the receptacle chamber
is extinguished. The smothering effect of the collection device is
believed to be promoted by the fact that the elongated, narrow
throat passage channels rising smoke into a continually narrowing
space and the narrow upper portal is the only ingress and egress
to/from the receptacle chamber. Thus, by promoting a Venturi
effect, this configuration is believed to impede the ingress of
oxygen to the receptacle chamber. The continually narrowing taper
extending from the lower portal to the upper portal, among other
effects, assists to prevent the inadvertent clogging by disposed
foreign materials in the throat passage. In preferred embodiments,
a shield member is provided positioned over and displaced from the
upper portal. Preferably, access is provided to the receptacle
chamber by which, through the use of one of numerous techniques and
assemblies, collected material is removed from the receptacle
chamber. Preferably, all entryways by which access is had to the
receptacle chamber, except the throat passage, can be made
substantially airtight to prevent excess oxygen from entering the
receptacle chamber. By the way of example, alternate embodiments
include techniques/assemblies such as: an access port formed in the
side of the body structure through which access is had to the
receptacle chamber and a hinged door to selectively close off the
access portal, the collected materials being removed with the aid
of a small shovel; a rigidly formed liner or basket inserted like a
drawer through the access portal into which the collected material
falls, which drawer is inserted and removed through the access
panel after opening the hinged door; the receptacle chamber with or
without the rigid liner is defined in a separate base member of the
structural body and a cover member through which the throat passage
is defined is removable from the base member or is connected to the
base member by a hinge such that, in either or any event, access to
the receptacle chamber is had from above after moving or removing
the cover member.
[0012] In accordance with a preferred, alternate embodiment of the
present invention, the collection device of the present invention
comprises a structural body which includes a separate base member,
functioning as a receptacle element and defining the receptacle
chamber therein, and a separate cover member defining therein the
elongated, inner funnel-shaped throat passage, which cover member
engages and fits over the base member such that, when assembled,
access is had to the receptacle chamber only through the upper
portal and, thus, through the throat passage. Preferably, a rigid
liner is positioned within the receptacle chamber in alignment with
the throat passage for receiving and containing the smoking debris
and other materials placed into the upper portal. The cover member
is attached to the base member by, for example, a slide lock
mechanism, or by threading together interfacing male and female
threads, or by other fastening techniques which will selectively
and releasably hold the cover member and base member together such
that, when desired, the cover member is removed to access the
receptacle chamber, and liner, for clean-up.
[0013] In this preferred, alternate embodiment, the cover member is
formed with a cap member adjacent the upper portal, which cap
member includes a shield member positioned over and displaced from
the upper portal and a throat passage extension with opposing side
portals which provide side-oriented access to the upper portal.
[0014] The base and upper portion generally are comprised of a
flame-retardant plastic or fiberglass material. Preferably, the
body structure is of sufficient height to permit the convenient
disposal by the smoker of spent smoking materials through the upper
portal or, in alternate embodiments, through the side portals. The
liner is, acceptably, a bucket, preferably with a handle, which is
formed of galvanized aluminum or steel. As smoking debris is
received through the upper portal, it is directed through the
passage and into the liner bucket for collection. The tapered
design of the throat enables cigarettes and other debris to be
received and directed into the receptacle cavity without clogging
the throat while ensuring that the cigarettes, etc. will be
smothered and thus extinguished within the collection device. In
one exemplary, preferred embodiment, the cover member defines a
conical-shaped outer wall which generally tracks or matches the
shape of the inner throat passage.
[0015] Accordingly, it is an object of this invention to provide a
decorative, easy to use and maintain collection device for
collecting and receiving smoking debris and other combustible
material.
[0016] Another object of this invention is to provide a collection
device for collecting smoking debris and other combustible material
having a portal sized and positioned at an elevation for easy
access thereto for depositing smoking debris into the
receptacle.
[0017] Still another object of this invention is to provide a
collection device for receiving and collecting smoking debris and
other combustible material, which device tends to extinguish
combustible material collected therein so as to prevent smoldering
and reduce air pollution and the risk of fire.
[0018] Still another object of this invention is to provide a
collection device for receiving and collecting smoking debris and
other combustible material, which device tends to extinguish
combustible material collected therein so as to prevent smoldering
and reduce air pollution and the risk of fire.
[0019] Still another object of this invention is to provide a
collection device for collecting smoking debris that includes an
aperture designed and adapted to receive smoking debris, but which
discourages the disposal of other refuse therein.
[0020] A further object of this invention is to provide a
collection device for collecting smoking debris that includes an
upper portion having an inner, fluted passage such that if other
refuse is placed therein, such refuse will tend to be directed to
the base of the collection device so as to resist clogging or
blockage of the inner passage of the collection device.
[0021] Various other objects, features and advantages of the
present invention will become apparent to those skilled in the art
upon reading the following specification, when taken in conjunction
with the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
[0022] FIG. 1 is a cross-sectional side view of a collection device
in accordance with the present invention.
[0023] FIGS. 1A & 1B are isolated side views of portions of a
collection device similar to that of FIG. 1, depicting alternate,
example, debris removal techniques/assemblies associated with
alternate embodiments of the device of FIG. 1.
[0024] FIG. 1C is a sectional end view taken along line 1C-1C of
FIG. 1, with the shield member and throat passage extension
removed.
[0025] FIG. 2 is an exploded perspective view of a collection
device in accordance with an exemplary, preferred embodiment of the
present invention, showing the elements of the collection
device.
[0026] FIG. 3 is a side elevational view of the collection device
for smoking debris of FIG. 2.
[0027] FIGS. 4 and 5 are aside elevational view of the collection
device of FIG. 2, taken in cross-section, illustrating the
collection of a cigarette or other smoking debris within the liner
of the collection device.
DETAILED DESCRIPTION
[0028] Referring now in greater detail to the drawings in which
like numerals refer to like components throughout the several
views, FIG. 1 illustrates a collection device 10 for collection and
disposal of combustible debris such as cigarette butts 11 (FIG. 4),
cigar butts, matches, etc. The collection device 10 includes a body
member 7. The lower portion 8 of the body member 7 defines a first
cavity 19. The upper portion 13 of the body member 7 defines a
throat or throat passage 37 which tapers from a lower portal 14 to
a narrower, upper portal 15. Preferably, the throat passage 37 is
located directly over the first cavity 19. The first cavity or
receptacle chamber 19 communicates with the lower portal 14 of the
throat passage 37. The lower portal 14 communicates through the
tapering throat passage 37 with an upper portal 15. A throat
passage extension 9 extends above the throat passage 37, defined by
an extension wall 20 attached to the body member 7. Preferably, the
throat passage extension 9 is positioned directly above the upper
portal 15. Attached to the throat passage extension wall 20 and
preferably positioned directly above the upper portal 15 is a
shield member 32. Side portals 38a and 38b are located in the
throat passage extension wall 20 and communicate through the
extension passage 9 with the upper portal 15.
[0029] The receptacle chamber 19 is of any shape which will create
a relatively large volume cavity within the lower portion 8 of the
body member 7, such as, for example, a bowl-shaped cavity. The
throat passage 37 is of any shape which maintains the preferred
taper from the lower portal 14 to the upper portal 15; however,
preferably, the passage is formed as an elongated funnel-shaped
passage having a circular cross-sectional end view. (See FIG.
1C.)
[0030] In accordance with this first embodiment of FIG. 1, the
external shape and configuration of the body member 7 of the
collection device 10 is not critical, so long as the body member is
capable of defining therein the mentioned receptacle chamber 19 and
throat passage 37. The body member 7 depicted in FIG. 1 is an
example shape and configuration and represents a member of
rectangular side cross-section, such as a rectangular
parallelepiped or cylindrical member.
[0031] In use, the collection device 10 is designed to be
positioned outside of a building or other area and, as smokers pass
thereby, receives cigarettes, cigar butts and other small,
combustible material through the side portals 38. The debris, etc.
is received through the side portal 38 and is directed through the
upper portal 15 and along the throat passage 37, through the lower
portal 14 and into the receptacle chamber 19.
[0032] In an alternate embodiment, FIG. 1A, the collection device
10 consists of a cover member 13' and a base member 8'. The base
member 8' rests on the ground and defines the receptacle chamber
19. Preferably, a rigid liner 21, sized to fit within the
receptacle chamber 19 is placed therein. The base member 8' is
connected to the cover member 13' by a hinge 47. A hasp lock 46a
and 46b or other simple securing mechanism is located opposite the
hinge 47. A throat passage 37 is defined inside the cover member
13'. Preferably, the throat passage 37 is positioned above the
receptacle chamber 19. The lower portal 14 of the throat passage 37
communicates with the receptacle chamber 19 of the base member 8'.
Preferably, when closed, the cover member 13' and base member 8'
are substantially airtight to prevent excess oxygen from entering
the receptacle chamber 19.
[0033] In this alternate embodiment, debris is removed from the
receptacle chamber 19 by opening the hasp lock 46a and 46b and
moving or removing the cover member 13' of the collection device 10
up and away from the base member 8'. This allows easy access to the
receptacle chamber 19 and/or liner 21 therein for emptying.
[0034] In another alternate embodiment, FIG. 1B, the receptacle
chamber 19 has a side opening 53. The receptacle chamber 19
communicates with an access port 50 through the side opening 53. A
side door 52 is secured by a hinge 51 to the outside wall 54 of the
collection device 10. Preferably, a liner 21, constructed of a
rigid, fire retardant material and sized to fit inside the
receptacle chamber 19 is located therein. Preferably the side door
52, is substantially airtight when closed so that oxygen cannot
enter the receptacle chamber 19.
[0035] In this alternate embodiment, debris is removed from the
receptacle chamber 19 by opening the side door 52 and using a
shovel, vacuum, or other device to reach through the access port 50
and remove accumulated debris from the receptacle chamber 19. When
the collection device 10 is in use, the side door 52 remains
closed.
[0036] FIGS. 2-4 illustrate an exemplary, preferred embodiment of
collection device 10' for collection and disposal of combustible
debris such as cigarette butts 11 (FIG. 3), cigar butts, matches,
etc. As shown in FIGS. 2 and 3, the collection device 10' includes
a base or lower portion 8" and an upper portion 13" that is secured
to the base. The collection device typically is formed in an
ornamental design so as to provide it with an aesthetically
pleasing or decorative appearance for use of the collection device
10' in and around buildings and other public areas. Although the
shape of the body member 7 is generally not defined as part of the
invention, in this particular embodiment, the conical shape of the
body member 7 is considered an inventive aspect. The base 8" and
upper portion 13" generally are formed from a hard plastic or
composite material, preferably a fiberglass acrylic material or a
flame-retardant polyethylene, which enables the collection device
to be formed or extruded in various ornamental designs, while being
fire-retardant to reduce the hazard or risk of fire from smoldering
cigarette butts and other combustible material.
[0037] As shown in FIGS. 2-4, the base 8" has a substantially
cylindrical shape, and typically is a concave, bowl-shaped
repository. The base 8" has a substantially flat lower end or
bottom 16 adapted to rest on the ground, a substantially circular
open upper end 17 and a cylindrical side wall 18. A series of
facets 25 and depressions shown as grooves 25a are provided as
shown in FIGS. 2 and 3. The side wall 18 and lower and upper ends
16 and 17 of the base 8" thus define an open ended receptacle or
cavity 19' (FIGS. 2 and 4) of the base 8".
[0038] Preferably a liner 21' is received within the cavity 19' of
the base 8" as illustrated in FIGS. 2 and 4. The liner is,
preferably, a bucket or cylindrical can 22, typically a 10-14 quart
size bucket, formed from plastic or metal material such as
galvanized aluminum. The liner 21' includes a bottom 23 that rests
on the bottom or lower end 16 of the base 8", an open upper end 24,
and cylindrical side wall 26. The liner is positioned within the
collection device 10' so as to receive and collect cigarette butts
11 (FIG. 4) and other combustible debris as it is deposited within
the collection device. A handle 27 mounted to the side wall 26 of
the liner typically is provided for easy removal of the liner from
the base and carrying the liner for disposal of the collected
cigarettes and other combustible material therein.
[0039] The upper portion 13" of the collection device 10' has a
substantially fluted construction as illustrated in FIGS. 2-4. The
upper portion includes an open first or lower end 31 that fits over
and communicates with the open upper end 17 of the base 8", and a
closed second or upper end 32 vertically spaced from the lower end.
A series of ribs or ridges 12 (shown as longitudinal strips
projecting outward between longitudinal grooves 12a) are provided
as shown in FIGS. 2 and 3. A tubular extension or throat portion 33
is formed between the first and second ends of the upper portion
13" and has a tapered construction that narrows towards the second
or upper end 32' and flares outwardly, as indicated by 34, toward
the first or lower end 31. As illustrated in FIG. 4, the throat 33
of the upper portion 13" is hollow, and includes a side wall 36
that defines a vertically extending internal passage 37 that
extends from the second or upper end of the upper portion through
the throat and communicates with the liner 21' in the base 8".
[0040] A side portal 38' is formed in the throat or tubular
extension 33 adjacent the second end 32' of the upper portion 13",
as illustrated in FIGS. 3 and 4. The side portal 38' typically is a
substantially rectangularly-shaped opening, although the portal can
be round or various other shapes as desired, and sized to receive
cigarette and cigar butts, and other small, combustible debris
therethrough. The side portal 38' communicates with the internal
passage 37 (FIG. 4) of the upper portion 13" so that as cigarette
butts 11 are received therethrough, they are directed downwardly
and along the internal passage into the bucket 22 mounted within
the base 8". The size of the aperture discourages input of large
debris such as paper, cups, etc. into the collection device.
[0041] In addition, the fluted construction of the throat or
tubular extension 33 of the upper portion 13" tends to restrict a
flow of oxygen downwardly into the base 8" so that cigarettes,
cigars and other combustible material do not have to be stubbed or
snuffed out prior to dropping them within the collection device 10'
of the present invention. Instead, lit cigarette butts, etc. can be
dropped within and the restriction of oxygen thereto by the design
of the present invention causes the smoldering cigarette butts to
be extinguished, thus substantially eliminating the risk of fire
within the collection device.
[0042] As shown in FIG. 2, the upper portion 13" of the collection
device 10' generally is attached to the base 8" by a side lock
connector 42 and 43. With such a connector, a female slide lock 42
is formed along the lower edge of the upper connector portion 13"
at its flared lower or first end 31. A male slide lock connector or
lug 43 is formed on the upper end 17 of the base 8" and is adapted
to engage and mate with the female slide lock connector 42 of the
upper portion 13" so as to securely mount the upper portion to the
base. This forms a substantially airtight seal between the base 8"
and upper portion 13" so that the only inlet into the base is
through the side portals 38' formed in the upper portion. In
addition, as illustrated in FIG. 4, the upper portion 13" can be
attached to the base 8" with a snap fitting, or threaded, or
frictional engagement-type fitting to lock the upper portion and
base together in a secure, substantially airtight arrangement.
[0043] FIG. 5 depicts dimensional characteristics of a preferred
embodiment of a collection device 10' of the embodiment disclosed
by FIG. 2 hereof. Preferred dimensional relationships are as
follows: preferably, D2 should be at least two times D1; more
preferably, D2 should be three times D1. Preferably, D3 should be 6
times D1; more preferably D3 should be 8 to 10 times D1.
Preferably, H1 should be at least 10 times D1; more preferably, H1
should be 15 times D1.
[0044] One example of acceptable dimensions for a ground standing
collection device made in accordance with the embodiment of FIG. 2
are as follows: the base is approximately 10-15 inches in height,
approximately 12-16 inches in width and generally is formed having
sufficient weight to ensure that the base will provide a stable
platform that is not easily tipped or dislodged by wind or
inadvertent contact with persons, etc. The upper funnel-shaped
portion is approximately 28-34 inches in height. The throat of the
upper portion tapers from approximately 4 inches in width to
approximately 1 inch in width. The side portals, sized to receive
small combustible debris, are approximately 1.5-3 inches tall. The
entire collection device is approximately 38-49 inches tall. These
dimensions are exemplary only and the invention is not to be
limited thereby.
[0045] In use, the collection device 10' (FIG. 3) is designed to be
positioned outside of a building or other area and, as smokers pass
thereby, receives cigarettes, cigar butts and other small,
combustible material through the side portals 38' formed in its
upper portion 13". The cigarette butts 11, etc. are received
through the portal 38' and are directed along the internal passage
37 (FIG. 4) into the bucket 22 of the liner 21' mounted within the
base 8", where the cigarette butts and other combustible debris are
collected. Should other material be urged through the portal 38'
into the internal passage 37, the flared construction of the throat
33 of the upper portion tends to allow such material, once inserted
through the portal, to pass along the internal passage without
clogging the internal passage. As a result, the internal passage 37
is kept substantially free and clear for the receipt of cigarette
butts and other combustible debris therethrough. When the
collection device 10' needs to be emptied, the upper portion 13" is
simply removed from the base 8" either by unscrewing the upper
portion from its slide lock engagement, or by simply applying
enough force to dislodge the upper portion from its frictional
engagement. Thereafter, the bucket 22 is removed from the base 8",
the collected debris dumped in a suitable waste receptacle, and the
bucket replaced within the base. The upper portion 13" then is
placed back on the base leaving the collection device ready for
continued use.
[0046] Accordingly, it can be seen that the present inventions
provide an ornamental, aesthetically pleasing collection device for
cigarette butts, cigar butts and other combustible debris that is
easy to maintain and use and which smothers or causes smoldering
debris to be extinguished so as to reduce or substantially
eliminate the risk of fire and which, by its design, is simple to
use and maintain and generally remains substantially free from
clogging as additional debris is received therein. It further will
be recognized by those skilled in the art that while the inventions
have been described with reference to particular embodiments,
various modifications, changes and additions can be made thereto
without departing from the spirit and scope of the inventions as
set forth in the following claims.
* * * * *