Information
-
Patent Grant
-
6357173
-
Patent Number
6,357,173
-
Date Filed
Friday, June 23, 200024 years ago
-
Date Issued
Tuesday, March 19, 200222 years ago
-
Inventors
-
Original Assignees
-
Examiners
- Poon; Peter M.
- Gellner; Jeffrey L.
Agents
-
CPC
-
US Classifications
Field of Search
US
- 047 405
- 047 79
- 047 655
- D11 1301
- D11 146
- 248 523
- 248 524
-
International Classifications
-
Abstract
A tree stand (10) comprising a base (12) extending about an axis (A) and a tree support wall (14) extending about the axis (A) upwardly from the base (12) to an open top. The top of the support wall (14) and the open top of a receptacle (24) define trunk support portions (26) and liquid storage portions (28) disposed about the axis (A). The trunk support portions (26) are disposed radially closer to the axis (A) than the storage portions (28) and the support portions (26) are intermingled with and alternate the storage portions (28) circumferentially about the axis (A) and the wall (14) undulates continuously and circumferentially about the axis (A) through the support (26) and storage (28) portions.
Description
BACKGROUND OF THE INVENTION
1. Field of the Invention
The subject invention relates to a tree stand of the type used to support a Christmas tree.
2. Description of the Prior Art
The type of tree stand to which the subject invention pertains supports a tree in an upright posture and includes a base extending about an axis for supporting a tree on a support surface with a tree support wall extending about the axis upwardly from the base to a top. A receptacle is disposed within the support wall and has an open top for receiving the trunk of a tree. The top of the support wall and the open top of the receptacle define trunk support portions and liquid storage portions disposed about the axis. Such tree stands are disclosed in U.S. Pat. Nos. 4,884,363 and 5,121,897 to Sofy and U.S. Pat. No. Des. 351,570 to Fillip. These stands have a relatively large base for stability and extend to a narrow collar for surrounding and supporting the tree trunk in the interior receptacle. In order to securely stabilize the tree trunk the collar closely surrounds the tree trunk, which makes it difficult to fill the receptacle when the stand is supporting the tree trunk. In order to ease this filling problem a fill-opening has been placed in the side of the stand to extend into the receptacle, as shown in U.S. Pat. No. 2,044,192 to Templin, Jr. However, the narrow collar still limits the amount of liquid that the receptacle can hold to nourish the tree.
SUMMARY OF THE INVENTION AND ADVANTAGES
The subject invention provides a tree stand for supporting a tree in an upright posture comprising a base extending about an axis for supporting a tree on a support surface and a tree support wall extending about the axis upwardly from the base to a top. A receptacle is disposed within the support wall and has an open top for receiving the trunk of a tree. The top of the support wall and the open top of the receptacle define trunk support portions and liquid storage portions disposed about the axis the trunk support portions being disposed radially closer to the axis than the storage portions.
Accordingly, the subject invention provides a tree stand wherein the trunk of the tree is closely surrounded yet the volume of the receptacle holding the liquid to nourish the tree is significantly increased.
BRIEF DESCRIPTION OF THE DRAWINGS
Other advantages of the present invention will be readily appreciated as the same becomes better understood by reference to the following detailed description when considered in connection with the accompanying drawings wherein:
FIG. 1
is perspective view of the tree stand of the subject invention;
FIG. 2
is a top view of the tree stand;
FIG. 3
is a side view taken along line
3
—
3
of
FIG. 2
;
FIG. 4
is a side view taken along line
4
—
4
of
FIG. 2
; and
FIG. 5
is a side view taken along line
5
—
5
of
FIG. 2
;
FIG. 6
is a bottom view of
FIG. 4
;
FIG. 7
is a cross sectional view taken along line
7
—
7
of
FIG. 2
; and
FIG. 8
is a cross sectional view taken along line
8
—
8
of FIG.
2
.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
Referring to the Figures, wherein like numerals indicate like or corresponding parts throughout the several views, a tree stand for supporting a tree in an upright posture is generally shown at
10
.
The stand
10
includes a base, generally indicated at
12
, extending about an axis (A) for supporting a tree on a support surface, as is well known at the holiday season. A tree support wall, generally indicated at
14
, extends about the axis (A) upwardly from the base
12
to an open top. The base
12
defines a trough
16
extending circumferentially about the axis (A) at the juncture thereof with the wall
14
and a downwardly extending annular ring
18
. A flat flange
22
extends radially from the ring
18
. To contain water, the tree stand
10
includes a receptacle, generally indicated at
24
, disposed within the support wall
14
and having an open top for receiving the trunk of a tree. The trough
16
catches water from overfilling the tree stand with water to nourish the tree trunk.
The support wall
14
and the open top of the receptacle
24
define trunk support portions
26
and liquid storage portions
28
disposed about the axis (A). The stand
10
is characterized by the trunk support portions
26
being disposed radially closer to the axis (A) than the storage portions
28
. The trunk support portions
26
are intermingled with and alternate the storage portions
28
circumferentially about the axis (A). In other words, the wall
14
undulates continuously and circumferentially about the axis (A) through the support
26
and storage
28
portions. The base
12
extends in a circle about the axis (A) and the wall
14
extends in a continuous or endless path
30
about the axis (A) adjacent the base
12
. The storage portions
28
are defined by the wall
14
extending upwardly in a truncated manner from the circle
30
to the top of the wall
14
. Each of the support portions
26
are defined by the wall
14
extending arcuately inwardly and upwardly relative to the adjacent storage portions
28
and from the circle
30
to define a bulbous and concave pocket. The top of the receptacle
24
and the top of the wall
14
are joined into a solid section
32
whereby the top of the receptacle
24
and the top of the top of the wall
14
undulate together continuously and circumferentially about the axis (A) through the support
26
and storage
28
portions. The receptacle
24
has a generally cross shaped (+) or clover leaf shaped cross section that is vertically constant in radial dimension, i.e., the receptacle walls are generally vertical, whereas the support wall
14
is generally truncated. The tops of the receptacle
24
and the wall
14
are in the same plane as are the upper extremities of the support
26
and storage
28
portions. An alternative description is that the storage portions
28
bulge outwardly from and between the support portions
26
.
The wall
14
and the receptacle
24
are spaced radially from one another to define a space below the solid section
32
and reinforcing ribs
34
and
36
are disposed on the inside of the wall
14
in that open space. A first set
34
of the ribs are disposed in the space and are radially aligned with the respective support portions
26
and a second set
36
of the ribs are radially aligned with the respective storage portions
28
, the first set
34
of ribs being longer than the second set
36
of the ribs. The ribs join the ring
18
and the wall
14
for reinforcing the base
14
. The receptacle
24
also includes circumferentially spaced panels
40
projecting radially thereinto.
The support portions
26
have holes
38
extending through bosses
42
in the support portions
26
for receiving braces in the form of threaded bolts (not shown) to engage and stabilize a tree trunk in the receptacle
24
. A pair of the holes
38
are spaced vertically in each of the solid sections
32
in each of the pockets of the support portions
26
and a recess
44
is disposed vertically between each pair of the holes
38
and extends into the solid section
32
. As alluded to above, the holes
38
are pre-threaded or threaded as they receive threaded bolts.
The tree stand also includes a liquid fill-opening, generally indicated at
46
, in at least one of the storage portions
28
for filling the receptacle
24
with a liquid, i.e., water. The fill-opening
46
has a bottom
48
and
50
extending downwardly and opening into the receptacle
24
. The bottom has two parts, one
48
extends downwardly at a first angle from a lip
52
to a second level
50
disposed at a second angle which extends into the receptacle
24
. A lip wall
54
extends upwardly from the base
12
to the lip
52
that joins the bottom
48
and
50
. The fill-opening
46
includes sides
56
extending upwardly from the bottom
48
and
50
thereof and a roof
58
interconnecting the sides
56
, the roof
58
slants downwardly into the receptacle
24
.
Obviously, many modifications and variations of the present invention are possible in light of the above teachings. The invention may be practiced otherwise than as specifically described within the scope of the appended claims.
Claims
- 1. A tree stand for supporting a tree in an upright posture comprising;a base extending about an axis for supporting a tree on a support surface, a tree support wall extending about said axis upwardly from said base to a top, a receptacle having a closed bottom disposed within said support wall and having an open top for receiving the trunk of a tree, and said tops of said support wall and said open top of said receptacle defining trunk support portions and liquid storage portions disposed about said axis, said support portions having holes extending therethrough for receiving braces to engage and stabilize a tree trunk in said receptacle, said tops of said support wall and said receptacle being disposed in the same plane along with the upper extremities of said trunk support portions and said liquid storage portions, said trunk support portions being disposed radially closer to said axis than said liquid storage portions.
- 2. An assembly as set forth in claim 1 including a liquid fill-opening in at least one of said storage portions for filling said receptacle with a liquid.
- 3. An assembly as set forth in claim 1 wherein said wall undulates endlessly and circumferentially about said axis through said support and storage portions.
- 4. An assembly as set forth in claim 3 wherein said base extends in circle about said axis and said wall extends in an endless path about said axis adjacent said base.
- 5. An assembly as set forth in claim 4 wherein said storage portions are defined by said wall extending upwardly in a truncated manner from said circle to said top of said wall, each of said support portions being defined by said wall extending inwardly and upwardly relative to said adjacent storage portions and from said circle to define a bulbous and concave pocket.
- 6. An assembly as set forth in claim 5 including a liquid fill-opening in at least one of said storage portions for filling said receptacle with a liquid, said fill-opening having a bottom and extending downwardly and opening into said receptacle.
- 7. An assembly as set forth in claim 6 wherein said fill-opening is defined by a lip wall extending upwardly from said base to a lip joining said bottom.
- 8. An assembly as set forth in claim 7 wherein said bottom extends downwardly at a first angle from said lip to a second level disposed at a second angle which extends into said receptacle.
- 9. An assembly as set forth in claim 6 wherein said top of said receptacle and said top of said wall are joined into a solid section whereby said top of said receptacle and said top of said top of said wall undulate together continuously and circumferentially about said axis through said support and storage portions.
- 10. An assembly as set forth in claim 9 wherein said wall and said receptacle are spaced radially from one another to define a space below said solid section, and including reinforcing ribs disposed on the inside of said wall in said space.
- 11. An assembly as set forth in claim 9 wherein said receptacle includes circumferentially spaced panels projecting radially thereinto.
- 12. An assembly as set forth in claim 9 including a pair of said holes spaced vertically in said solid sections in each of said pockets and a recess disposed vertically between each pair of said holes and extending into said solid section.
- 13. An assembly as set forth in claim 12 wherein said holes receive threaded bolts.
- 14. An assembly as set forth in claim 9 wherein said base defines a trough extending circumferentially about said axis at the juncture thereof with said wall and a downwardly extending ring.
- 15. An assembly as set forth in claim 14 wherein said wall and said receptacle are spaced radially from one another to define a space below said solid section, and including reinforcing ribs and disposed on the inside of said wall in said space, a first set of said ribs being disposed in the space and radially aligned with said respective support portions and a second set of said ribs being radially aligned with said respective storage portions, said first set of ribs being longer than said second set of said ribs.
- 16. An assembly as set forth in claim 15 wherein said receptacle has a generally cloverleaf shaped cross section.
- 17. An assembly as set forth in claim 18 wherein said fill-opening includes sides extending upwardly from said bottom and thereof and a roof interconnecting said sides, said roof slanting downwardly into said receptacle.
- 18. An assembly as set forth in claim 16 wherein said clover shaped cross section is vertically constant in radial dimension.
- 19. An assembly as set forth in claim 1 wherein said trunk support portions are intermingled with said storage portions.
- 20. An assembly as set forth in claim 19 wherein said trunk support portion alternate with said storage portions circumferentially about said axis.
US Referenced Citations (46)
Foreign Referenced Citations (1)
Number |
Date |
Country |
3421733 |
Dec 1985 |
DE |