GB2152807A - Tree or pole stand - Google Patents

Abstract

A legged (2) stand for holding a tree or pole has a unitary water holding body (1) provided with loop springs (3) removably received in pockets 12 and integral stepped ribs (7) below the springs, to automatically secure tree trunks or poles of various diameters. Pivoting cams (6) may additionally support the trunk. <IMAGE>

Description

SPECIFICATION Tree or pole stand This invention relates to a manually operable stand for holding a tree or pole, which automatically accommodates tree trunks or poles of different diameters.

It is common at present for tree stands to consist of eight separate parts of metal construction to be assembled by the purchaser. These parts are three legs, one bottom bowl, one metal ring and three screws. After a tree trunk has been inserted through the metal ring to the bottom of the bottom bowl, the three screws, held in place by the metal ring, must be tightened until the closest possible connection with the tree trunk has been achieved in order to hold the tree upright. The bottom part of such stand is formed like a bowl and held in place by the three separate metal legs inserted through three separate openings in the bowl and connecting to the metal ring. This bottom bowl is used for water storage to supply a necessary moisture to the tree while in the stand during its use.

Prior art tree or pole stands have many disadvantages. The most commonly available tree stand comprises eight parts which must be assembled by the consumer. To ensure an upright position of the tree inserted into prior art stands of the most common types, it is necessary for two persons to work together so that one person holds the tree upright and another person tightens screws in order to support the tree in an upright position.

Prior art stands make it relatively difficult to achieve a solid and straight fit with the use of three screws, because tree trunks are generally relatively uneven in their configuration, so that one of the three supporting screws will tend to slide to one side of the trunk, instead of maintaining a straight, perpendicular relationship with the verical axis of the trunk. Thus, prior art stands do not always securely support a tree and the trees will often tend to lean to one side or the other either immediately upon being secured in a stand or after a period of time. Further, after several uses prior art devices tend to wear, as screws are tightened and untightened, and make the stands' effective life relatively short, so that the stand no longer is capable of securing a tree in firm upright position.

Further, prior art stands which include a base shaped as a bowl tend to have a relatively small water capacity, and in order to maintain a freshly cut tree it is necessary frequently to replenish the relatively small water reservoir in the base of prior art stands. Thus, trees supported in these prior art stands tend to dry out rapidly and to become a fire hazard.

According to the present invention a stand for a tree or pole comprises a body adapted to be supported by a plurality of legs; said body having a unitary bottom and side wall, and an open top; said side wall having a plurality of pockets formed therein near the upper interior thereof; a plurality of loop springs having downwardly extending ends adapted to be received in said pockets in said side wall; and a plurality of stepped ribs integral with said bottom and side wall of said body near the bottom of the interior of said body.

Such a tree stand can overcome or reduce all of the foregoing disadvantages, and furthermore can permit a single person to insert the trunk of a relatively heavy tree within the stand, which automaticallytaccommodates tree trunks of various diameters. The stand has a unitary water reservoir which may be of substantial capacity, so as to minimize the frequency with which the water supply contained therein must be replenished.

The invention will be more clearly understood from the following description of a specific embodiment thereof, given by way of example only with reference to the accompanying drawings in which Figure lisa side elevation of the tree/pole stand; Figure 2 is a top plan of the said stand; Figure 3 is a vertical section taken along line 3-3 of Figure 2; Figure 4 is a side elevation of a self-adjusting spring; and Figure 5 is an end elevation of the spring of Figure 4.

Detailed reference will now be made to the drawings, wherein like reference numerals identify like parts.

Referring to Figure 1, the stand comprises a main body portion 1, and a plurality of legs 2. Ideally four legs 2 are provided, and as is evident in Figure 3, legs 2 may be removably engaged with body 1, to minimize space required for storage, transport, and packaging of the stand. It will be evident, however, that legs 2 may be formed unitarily with the body of the stand 1.

Referring now to Figures 2 and 3, the interior of body 1, near its upper end is provided with a plurality of grooves or pockets 12, pockets 12 being open at their upper ends, and having a generally rectangular interior.

Referring to Figures 4 and 5, spring loops 3 are illustrated, springs 3 preferably being formed of rust resisting spring steel. Spring loops 3 include a pair of downwardly depending ends 3a, 3b, end 3a including an upwardly extending unitary portion 3c, which may be provided with a downwardly extending notch 8, notch 8 serving to provide a pair of upwardly extending corners 8a, 8b. As seen most clearly in Figure 3 the ends 3a and 3b of loop spring 3 is adapted to be engaged in pocket 12 with upwardly extending spring portion 3c being urged inwardly against the outer wall of pocket 12. The notched end of arm 3c will thus tend to bite slightly the outer wall of pocket 12, so that spring 3 will resist removal from pocket 12. As will become clear hereinafter, however, it is not desired that loop spring 3 be permanentlyu engaged within pocket 12.

Referring to Figure 2, it will be seen that the upper portion of body 1 is provided with four pockets 12 adapted to receive the ends 3a, 3b of four open loop springs 3, at 90 around the interior circumference of body 1.

Referring now to Figures 2 and 3, a plurality of angled stepped ribs 7 are provided in the interior of body 1, near the bottom thereof. Stepped ribs 7 are unitary with the interior of body 1, and are triangular in shape, with the outer faces thereof having a plurality of steps, 7a. Four stepped ribs are provided, at right angles within the interior circumference of body 1, and at å 45Q angle relationship with springs 3. Stepped ribs 7 are adapted to receive the bottom of a tree trunk (or pole) 13, when inserted within the body of stand 1, and to ensure that the base of the trunk 13 is automatically centered at the bottom of stand body 1.

With the foregoing description in mind it is believed that the operation of the stand according to the invention is very simple and straightforward. A tree trunk 13 is manually urged downwardly in the centre of body 1, causing loop springs 3 to compress, until the base of trunk 13 is engaged by stepped ribs 7. Referring to Figure 4, loop spring 3 is illustrated in phantom line, in a compressed position as might be caused by a tree trunk or the like inserted centrally within body 1. Springs 3 thus automatically compress against the urging of trunk 13, and act to restrain the trunk centrally within body 1 of the stand. As the base of trunk 13 has been automatically centered by stepped ribs 7, a vertical positioning of trunk 13 is assured.

To further assure the stability of a tree or pole mounted and supported by the stand, the following optional securement means is provided.

As illustrated in broken lines in Figure 2 a plurality of cams or wedges 6 are provided. Cam 6 is also illustrated in broken lines in Figure 3. Provided around the upper rim of body 1 are a plurality of unitary, upwardly projecting studs or fingers 9 to 10, adapted to serve as retainers and pivot points for studs 6. As is clear in Figure 2, four such studs 9 are provided at 90 around the inner circumference of body 1, nearer the outer edge thereof than a second setoffoursuch studs 10, provided nearer the interior of body 1. Thus, if the circumference of the tree trunk being supported by the stand is relatively large, studs 9 will be used to support cam wedges 6, while if the trunk is relatively smaller then studs 10 will be employed.It will be seen that cam wedges 6 may be pivoted inwardly toward the centre of body 1, so that opposed cams engage diametrically opposite sides of the trunk being supported, to ensure its stability within the stand.

As is evident from Figures 2 and 3 the interior of body 1 is relatively commodious, and thus capable of containing a relatively large quantity of water, as is desirable when the stand is used to support a recently cut tree, to ensure a long, safe display life therefor.

As disclosed above, loop springs 3 are removably engaged within pockets 12, and while the end portion 3c of loop springs 3 are designed to resist upward movement, it has been found that the effect of springs 3 against a tree trunk 13 engaged therebetween is such that the tree trunk 13 may be difficult to remove therefrom. In other words, when loop springs 3 are in the compressed position illustrated by reference numeral 11 in figure 4, the loop springs 3 tend to resist any further compression when an attempt is made to move tree trunk 13 upwardly. Accordingly, it will facilitate removal of a tree trunk or pole from within the stand, if the loop springs are capable of relatively easy upward release from within pockets 12.

As will be evident, the main function of the stand disclosed and described will be at Christmas time.

but it will also be evident that use may be made at any time of the year, for any period of time, for the purpose of holding any tree or pole, for any purposes desired.

The foregoing is by way of example and it will be understood that modifications may be made to the stand specifically described herein.

Claims (12)

1. A stand for a tree or pole, the stand comprising a body adapted to be supported by a plurality of legs; said body having a unitary bottom and side wall, and an open top; said side wall having a plurality of pockets formed therein near the upper interior thereof; a plurality of loop springs having downwardly extending ends adapted to be received in said pockets in said side wall; and a plurality of stepped ribs integral with said bottom and side wall of said body near the bottom of the interior of said body.

2. A stand according to claim 1 in which said plurality of spring-receiving pockets and said plurality of stepped ribs are equally spaced apart around said body.

3. A stand according to claim 1 or claim 2, in which said loop springs are adapted to be removably received in said pockets.

4. A stand according to any one of the preceding claims, in which said legs are removably engageable with restraining pockets formed on the outer wall of said body, near the bottom thereof.

5. A stand according to any one of the preceding claims, in which said body provides an interior water reservoir.

6. A stand according to any one of the preceding claims, in which said body includes a plurality of equally spaced upwardly projecting lugs near the outer top thereof, said lugs being adapted to provide pivotal support for a plurality of cam wedges.

7. A stand according to claim 6, and including cam wedges adapted to releasably secure the trunk of a tree or lower end of a pole inserted in said stand.

8. A stand according to claim 6 or claim 7 in which said body, said loop springs and said wedges are all of rust-resistant material.

9. A stand according to any one of the preceding claims, in which said loop springs and stepped ribs are adapted to receive the lower end of a tree trunk or pole and to hold said pole or tree trunk in a vertical position in said stand.

10. A stand for a tree or pole, the stand comprising a body having a unitary bottom and side wall, and an open top; leg means associated with said body; a plurality of loop springs engaged on the inside of said side wall; and a plurality of ribs at or nearthe interior bottom of said body; whereby a tree trunk or pole inserted centrally in said body will be retained in a vertical position by said loop springs and ribs.

11. A stand according to claim 10 and including a plurality of pivotable cam wedges mounted within said body near the top thereof, said cams being adapted to be manually pivoted against a tree trunk or pole to provide secondary securement thereof in a vertical position.

12. A stand for a tree or pole substantially as herein described with reference to the accompanying drawings.