Adjustable Flowerpot Support Apparatus
20210267389 · 2021-09-02
Inventors
Cpc classification
International classification
Abstract
An apparatus for maintaining the upright position of a pot containing a plant is disclosed. The apparatus comprises a hub having attached support legs which radially extend outwards from the hub. Moveably attached to each support leg is an adjustable bracket constructively configured to grip the outer surface of the pot.
Claims
1. An apparatus for maintaining the upright position of a pot comprising: a hub; a support leg attached to the hub; and a bracket moveably affixed to the support leg and constructively configured to grip the pot.
2. The apparatus according to claim 1 wherein the support leg radially extends from the hub.
3. The apparatus according to claim 1 wherein the bracket is constructively configured to grip the outside surface of the pot.
4. The apparatus according to claim 1 wherein the support leg is removably attached to the hub.
5. The apparatus according to claim 1 wherein the support leg is attached to the hub with a hinge.
6. The apparatus according to claim 1 wherein the support leg is attached to the hub with a side-squeeze snap latch.
7. The apparatus according to claim 1 wherein the pot contains a plant.
8. The apparatus according to claim 1 wherein the support leg is constructed from plastic.
9. The apparatus according to claim 1 wherein the support leg has an interchangeable end cap.
10. The apparatus according to claim 9 wherein the end cap is constructively configured to have a barbed stake.
11. An apparatus for maintaining the upright position of a pot resting on a surface comprising: a hub; a support leg attached to the hub and affixed to the surface; and a bracket moveably affixed to the support leg and constructively configured to grip the pot.
12. The apparatus according to claim 11 wherein the support leg is affixed to the surface using mating material fasteners.
13. The apparatus according to claim 11 wherein the support leg is affixed to the surface using Velcro hook and loop fasteners.
14. The apparatus according to claim 11 wherein the support leg is affixed to the surface using double sided adhesive tape.
15. The apparatus according to claim 11 wherein the support leg has an interchangeable end cap.
16. The apparatus according to claim 15 wherein the end cap is constructively configured to have a barbed stake.
17. An apparatus for maintaining the upright position of a pot comprising: a hub; a support leg attached to the hub; and a bracket spring-ably biased to the support leg and constructively configured to grip the pot.
Description
BRIEF DESCRIPTION OF THE DRAWING
[0048] The invention is best understood from the following detailed description when read in connection with the accompanying drawing. It is emphasized that, according to common practice, the various features of the drawing are not to scale. On the contrary, the dimensions of the various features are arbitrarily expanded or reduced for clarity. Included in the drawing are the following figures:
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DETAILED DESCRIPTION OF THE INVENTION
[0072] Referring now to
[0073] The invention includes four identical support legs 20a, 20b, 20c and 20d and perpendicularly arranged around and radially extending from a supporting and accommodating hub 25 and further extending past the outside bottom perimeter 21 of pot 12. It is noted that three support legs could be used, or even one or two support legs if the pot is externally supported for example, by a wall or other fixed structure.
[0074] The rear ends of legs 20a, 20b, 20c and 20d are affixed to the hub 25 by conventional push-in tree clip fasteners (barbed rivets) 26a (not shown) and 26b, 27a and 27b (not shown), 28a and 28b (not shown), and 29a (not shown) and 29b respectively. The conventional push-in rivets 26a and 26b, 27a and 27b, 28a and 28b, and 29a and 29b may be removed allowing the respective supporting legs to be disassembled from the hub 25 thereby decreasing the footprint of the flowerpot support apparatus. This may be beneficial for storing or minimizing the shipping volume of the apparatus 10.
[0075] Inserted into the front ends of legs 20a, 20b, 20c and 20d are identical end caps 23a, 23b, 23c and 23d respectively for hardscape support surfaces as shown in
[0076] End caps 23a, 23b, 23c and 23d of
[0077] Moveably inserted into the front of the support legs 20a, 20b, 20c and 20d are pot support brackets 22a, 22b, 22c and 22d, respectively. As specifically shown in
[0078] For clarity, the following discussion refers specifically to support leg 20a with the understanding that this discussion also applies to all three additional and identical support legs 20b, 20c and 20d.
[0079] Referring now additionally to
[0080] Formed at the vertical midpoint of and through each side wall 35 and 40 at the front of leg 20a are horizontal, concentric, and oppositely positioned holes 65 and 70, respectively. Similarly formed at the vertical midpoint of and through each side wall 35 and 40 at the rear of leg 20a are horizontal, concentric, and oppositely positioned holes 75 and 80, respectively. The configuration of leg 20a forms a guiding channel for the pot support bracket 22a as more fully disclosed in reference to
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[0082] Leg 20a may be manufactured from UV stabilized and water impervious plastic or aluminum or other material which is suitable for the outdoor environment.
[0083] Referring to
[0084] For clarity, the following discussion refers to insert 105a but is applicable to the other identical inserts 105b, 105c and 105d.
[0085] The outside cross-sectional contiguous boundary profile 110 of insert 105a is defined by edge lines 112, 114, 116, 118, 120, 122, 124 and 126. The outside cross-sectional contiguous boundary profile 110 of insert 105a is identical to the cross-sectional boundary contiguous profile 98 of leg 20a so that the insert 105a of hub 25 may be slide-ably inserted into the rear of leg 20a.
[0086] The bottom surface 106 of hub 25 is planar coincident with the bottom surface 46 of leg 20a. The bottom surfaces 106 and 46 of the hub 25 and support leg 20a combination respectively form a flat surface for supporting the pot support apparatus 10 (and therefore indirectly the pot 12 and the plant 13) on flat hardscape surfaces.
[0087] Similarly, the top surface 104 of hub 25 is planar coincident with the top surface 53 of the supporting leg 20a. The top surfaces 104 and 53 of the hub 25 and supporting leg 20a combination respectively form a flat surface for supporting the bottom of the pot 12 (and therefore also the contained plant 13). Thus, the top surfaces of the support legs 20a, 20b, 20c and 20d and the hub 25 form a flat pot supporting surface to support pot 12.
[0088] Insert 105a has further through hole 130 positioned to be concentric with holes 75 and 80 of support leg 20a when insert 105a is inserted into the rear interior of leg 20a. Push-in fasteners 26a and 26b are forcibly inserted into concentrically aligned holes 75, 80 and 130 to affix leg 20a to hub 25. The push-in fasteners 26a and 26b may be manually removed to separate leg 20a from hub 25. The hub 25 and support leg 20a may also be constructively configured to have the push-in fasteners 26a and 26b replaced with a conventional hinge (not shown) thereby hinging support leg 20a to hub 25.
[0089] The hub 25, and in particular the inserts 105a, 105b, 105c and 105d, and the rear of each of the respective support legs 20a, 20b, 20c and 20d may be further constructively configured to have formed a conventional side-squeeze buckle like snap latch 109 for quickly and easily attaching (and detaching) each support leg to the hub 25 as shown in
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[0091] Referring now to
[0092] The cross-sectional profile 155 of horizontal member 152 is defined by bottom horizontal edge line 162, left lower vertical edge line 164, left upper horizontal edge line 166, left upper vertical edge line 168, upper horizontal edge line 170, upper right vertical edge line 172, upper right horizontal edge line 174, and lower right vertical edge line 176.
[0093] The cross-sectional profile 155 is identical to the cross-sectional contiguous profile 98 of leg 20a so that the front of bracket 22a can be slide-ably inserted into the front of leg 20a.
[0094] Vertical member 154 is formed on the front top surface 160b of horizontal member 152 having a front surface 180 and rear surface 182. Vertical member 154 is constructively configured to extend through slot 55 of leg 20a. The cylindrically shaped upper end 185 of vertical member 154 further has a cylindrically shaped cavity 186 having a bottom surface 188 constructively configured to concentrically accept a conventional rubber or rubber like hemispherical shaped bumper 190, or other types of bumpers.
[0095] The vertical member 154 may further be constructively configured to be fix-ably extendable in the vertical direction to accommodate tall pots 12.
[0096] The upper end 185 of vertical member 154, and in particular cavity 186 may also be constructively configured to hold non-hemispherical shaped deformable rubber or rubber like bumpers. For example, the bumper 190 may be replaced with a conventional circular-cone, cylindrical-concave, push-in or other shaped rubber or rubber like bumpers.
[0097] Examples of hemispherical and other shaped rubber bumpers are manufactured by 3M Company of St. Paul, Minn. and marketed as 3M Bumpon™ Protective Products. Examples of rubber and rubber like push-in bumpers are manufactured by Heyco Products, (a subsidiary of PennEngineering & Manufacturing Corporation of Danboro, Pa.).
[0098] The horizontal length of the upper end 185 may also be constructively configured to be fix-ably extendable (in a direction towards the pot 12) for accommodating large diameter pot saucers.
[0099] Bumper 190 has a deformable and high coefficient of friction hemispherical elastic surface 192 and a flat adhesive surface 194 (not shown) and is positioned within cavity 186 having the adhesive surface 194 in contact with the bottom surface 188 of cavity 186 and the hemispherical surface 192 projecting outwards from the front surface 180 in a direction towards the pot 12.
[0100] The hemispherical bumper 190, and in particular the hemispherical surface 192, accommodates a large range of sloped outer surfaces 14 of pot 12 including vertical and off vertical (both outwardly and inwardly) sloped surfaces.
[0101] Other materials may be used for the bumpers to forcibly grip the outer surface 14 of pot 12. For example, hard plastic or metal bumpers having extended prongs or other means to grip the outer surface 14 of the pot 12 may be used.
[0102] A buttress 196 projects rearward from the rear surface 182 of vertical member 154 to the top surface 160b of horizontal member 152. Buttress 196 supports vertical member 154 and provides for a reactionary force to any external forces applied to the bumper 190. Such external forces may include the force exerted by the pot 12 onto the hemispherical bumper 190 as the support bracket 22a is forcibly pushed up against the outer surface 14 of pot 12. Other external forces include wind gusts and the like acting on the pot and/or plant.
[0103] Horizontal member 152 further has a vertical through hole 202 (not shown) located on surface 160b and rearward of and in line with buttress 196 for accepting a conventional internally threaded screw insert 204. An example of a threaded screw insert is the “SI” brand of inserts manufactured by PennEngineering of Danboro, Pennsylvania. A knurled thumbscrew 206 having threaded end 208 is threaded into the insert 204 and may have its threads extend past the bottom surface 210 (not shown) of horizontal member 152.
[0104] Referring now to
[0105] Formed on the rear vertical surface 240a is outwardly protruding insert 248. Insert 248 has a rear cross-sectional profile 250 defined by bottom horizontal edge line 252, left lower vertical edge line 254, left upper horizontal edge line 256, left upper vertical edge line 258, upper horizontal edge line 260, upper right vertical edge line 262, upper right horizontal edge line 264, and lower right vertical edge line 266. Profile 250 is the same as the cross-sectional profile 98 of leg 20a so that the insert 248 may be slide-ably inserted into the front of leg 20a.
[0106] End cap 23a further has a horizontal through hole 270 positioned to be concentrically aligned with holes 65 and 70 when end cap 23a is fully inserted into the front interior of leg 20a. Removable push-in fasteners 31a and 31b are forcibly inserted into aligned holes 65, 70 and 270 to affix end cap 23a to leg 20a. Other conventional fasteners may be used to hold end cap 23a to support leg 20a.
[0107] For hardscape presentations, the pot support apparatus 10 may further have double-sided adhesive tape or other mating material fasteners (such as Velcro hook and loop fasteners) sandwiched between the bottom flat surfaces of support legs 20a, 20b, 20c and 20d and hub 25 combination and hardscape surface 11a. Examples of double-sided adhesive tapes are manufactured by Essentra Components (previously mentioned above). The pot support apparatus 10 may therefore be anchored to the hardscape surface 11a which prevents both sideways and vertical movement of the pot 12. Alternately, conventional “easy peel & stick” felt, or rubber pads or feet may be installed on the bottom flat surfaces of the pot support apparatus (such feet are shown in
[0108] Referring now to
[0109] Body 271 and insert 272 of end cap 24a are identical to body 240 and insert 248 respectively of end cap 23a. Formed on the bottom surface 274 and protruding vertically downward from body 271 is a barbed stake 276a having an outside surface 278 and a pointed end tip 280. A barb 282 is formed on the outside surface 278 of stake 276a.
[0110] For softscape presentations and with end cap 24a attached to leg 20a, stake 276a is forcibly inserted into the soil thereby anchoring the support leg 20a with the holding action of barb 282. Although only one barb 282 is shown in
[0111] For softscape presentations, end caps 24a, 24b, 24c and 24d replace end caps 23a, 23b, 23c and 23d respectively. The barbed stakes prevent both sideways and vertical movement of the pot support apparatus 10 for softscape surfaces 11b. Also, the hub 25 may be constructively configured to have or accommodate a barbed stake (not shown) extending from the bottom surface 106 for insertion into the softscape surface.
[0112] Some applications may require the pot support apparatus 10 to be positioned onto both hardscape 11a and softscape 11b surfaces. For example, the pot support apparatus 10 may be positioned having two support legs positioned on a hardscape surface 11a (sidewalk) and the remaining two support legs positioned on a softscape surface 11b (grass). The versatility of having the end caps 23a, 23b, 23c and 23d independently interchangeable with end caps 24a, 24b, 24c and 24d respectively allows the pot support apparatus 10 to be placed on different hardscape surface 11a and softscape surface 11b.
[0113] To support a potted plant, it is first assumed that all legs 20a, 20b, 20c and 20d have been inserted into the hub 25. Bracket 22a is then first inserted into the front of support leg 20a having bumper 190 facing inwardly towards the hub 25. With bracket 22a properly positioned inside support leg 20a, the remaining brackets 22b, 22c and 22d are then similarly inserted into the front of their respective legs. With all of the brackets inserted into their respective legs, the desired hardscape and/or softscape accommodating end caps are then inserted into and fixed to the front of their respective legs with their respective push-in rivets. The pot support apparatus 10 is then positioned on the chosen softscape and/or hardscape surface.
[0114] The potted plant is then centrally positioned on top of legs 20a, 20b, 20c and 20d and hub 25. The bracket 22a is then moveably pushed towards the pot 12 until the bumper 190 forcibly grips the outside surface 14 of pot 12 compressing the hemispherical bumper 190.
[0115] At this point, the thumbscrew 206 is tightened and the bracket 22a is affixed to support leg 20a by the force exerted by the tightened thumbscrew 206 against the top surface of bottom wall 45, and the frictional engagement of the surfaces 160a and 160c against the lower inside surface 51 of wall 50.
[0116] The other brackets 22b, 22c and 22d are similarly and forcibly moved towards the pot 12 and their respective thumbscrews tightened thereby forcibly gripping the outer surface 14 and affixing the pot 12 (and the contained plant 13) to the legs 20b, 20c and 20d respectively and hub 25.
[0117] Other means may be used to moveably affix bracket 22a to support leg 20a. For example, a rachet comprising (1) a linear rack having upwardly positioned asymmetrical teeth and affixed to the inside top surface of the bottom wall 45 and (2) a cooperating pawl integral with bracket 22a may be constructively configured to allow unimpeded movement of bracket 22a towards the outer surface 14. Once the pawl engages the teeth of the rack, any motion of the bracket 22a away from outer surface 14 is prevented thereby affixing bracket 22a to the support leg 20a.
[0118] The cooperative vice-like gripping action of all the brackets 22a, 22b, 22c and 22d in combination affixes the pot 12 to the respective support legs 20a, 20b 20c and 20d and hub 25. The pot 12 is now securely affixed to the pot support apparatus 10.
[0119] Additionally, having legs 20a, 20b, 20c and 20d extend beyond the outside bottom perimeter 21 (shown in
[0120] Referring now to
[0121] Pot support apparatus 300 comprises four integral and identical support legs 305, 310, 315 and 320 which are perpendicular to each other and radially extend from a central hub 325. Central hub 325 is integral with the support legs 305, 310, 315 and 320 but may be constructively configured along with the legs 305, 310, 315 and 320 to be remove-ably attached to, or hinged to, the support legs as previously described in reference to
[0122] For clarity, the following discussion refers specifically to support leg 305 and to support bracket 375 with the understanding that this discussion also applies to all three additional and identical support legs 310, 315 and 320, and to all three identical brackets 380, 385 and 390 respectively.
[0123] Formed on the top surface 335 of support leg 305 is a rectangular shaped guiding groove 330 for guiding the L-shaped pot support bracket 375 along the longitudinal (length wise) direction of support leg 305. The bottom surface 340 of rectangular groove 330 further has formed an oval shaped slot 345 which vertically extends through leg 305. The width of slot 345 accepts the threaded portion 465 of thumbscrew 460 (see
[0124] Affixed to the front end 355 and the bottom surface 350 of leg 305 is rectangular shaped support foot 360 having a self-adhering rubber like pad 365. Rubber pad 365 prevents sliding motion of pot support apparatus 300 on hardscape surface 11a. Felt pads or the like (as previously mentioned) may also be used in place of or in combination with pad 365 to prevent sliding of the pot support apparatus across a hardscape surface 11a. Other means may be used to physically attach the leg 305 to hardscape surface 11a. Support foot 360 is affixed to support leg 305 by conventional means.
[0125] Referring now additionally to
[0126] The horizontal member 400 is constructively configured to be freely inserted into groove 330 so that bracket 375 can be slide-ably positioned and guided within the groove 330.
[0127] Vertical member 405 has a front surface 410 and rear surface 415. The cylindrically shaped upper end 420 of vertical member further has a cylindrically shaped cavity 425 having a bottom surface 430 (not shown) constructively configured to concentrically accept a conventional hemispherical shaped rubber like bumper 435. Cylindrical shaped cavity 425 is similar to cylindrically shaped cavity 186 shown in
[0128] Bumper 435 has a deformable and high coefficient of friction hemispherical shaped surface 440 and a flat adhesive surface 445 (not shown) and is positioned within cavity 425 having the flat adhesive surface 445 in contact with the bottom surface 430 of cavity 425. The hemispherical surface 440 projects outwards from front surface 410 and in a direction towards the pot 12. The hemispherical bumper 435 and other shaped bumpers previously mentioned accommodates a large range of outside sloped surfaces 14 of pot 12 including vertical and off vertical (both outwardly and inwardly) sloped surfaces (as previously illustrated in
[0129] A buttress 450 projects rearward from the rear surface 415 of vertical member 405 to the top surface 402 of horizontal member 400. Buttress 450 supports vertical member 405 and provides for a reactionary force to any external forces applied to the bumper 435. Such external forces may include the force exerted by the pot 12 onto the hemispherical bumper 435 as the bracket 375 is forcibly pushed up against the outer surface 14 of pot 12. Other external forces may include wind gusts and the like acting on the pot and/or plant.
[0130] Horizontal member 400 further has a clearance through hole 455 (not shown) located on top surface 402 and rearward of and longitudinally in line with buttress 450 for accepting a conventional knurled thumbscrew 460. The knurled thumbscrew 460 has a threaded lower portion 465 which threads into the conventional square shaped locking nut 470.
[0131] Other conventional means for guiding bracket 375 along the support leg 305 may be used. For example,
[0132] Referring to
[0133] The combination of having the threaded lower portion 465 of thumbscrew 460 along with the pin 466 protruding through the slot 345a forms a guide for bracket 375a of support leg 305a eliminating the need for the guiding groove 330 of support leg 305.
[0134] Support leg 305a, along with support legs 310a, 315a and 320a, are remove-ably attached to hub 325a with screws 472, 474, 476 and 478 respectively.
[0135] To support a potted plant placed on top of support apparatus 300, bracket 375 is first top inserted into groove 330 having bumper 435 facing inwardly towards the outside surface 14 of pot 12. With bracket 375 properly seated into groove 330, the threaded portion 465 of thumbscrew 460 protrudes through slot 345 and the locking nut 470 is then manually threaded onto the threaded portion 465 but not tightened at this instance. Bracket 375 is then slide-ably pushed towards the pot 12 until the bumper 435 forcibly engages and grips the outside surface 14 of pot 12 compressing the hemispherical bumper 435. At this point, the thumbscrew 460 is tightened and the bracket 375 is affixed to support leg 305 by the compressive force of the tightened thumbscrew 460 and nut 470 combination.
[0136] The other brackets 380, 385 and 390 are similarly and independently moved towards the pot 12 forcibly engaging pot surface 14 and their respective thumbscrew and nut combination tightened thereby forcibly gripping and affixing the pot 12 (and the contained plant 13) to the legs 310, 315 and 320.
[0137] The cooperative vice-like gripping action of the brackets 375, 380, 385 and 390 in combination affixes the pot 12 to the respective support legs 305, 310, 315 and 320 and hub 325. The flowerpot 12 is now securely affixed to the pot support apparatus 300. With the support legs 305, 310, 315 and 320 protruding past the outside bottom perimeter 21 of pot 12 gives additional leveraged support for pot 12.
[0138] A generally similar procedure is used for supporting a potted plant using support apparatus 300a.
[0139] Additionally, for softscape surface presentations support foot 360 may be constructively configured to include a barbed stake 276a as previously disclosed in reference to
[0140] Other embodiments of the present invention are further possible. For example, yet another third embodiment of the adjustable flowerpot support apparatus 500 is illustrated in
[0141] The adjustable flowerpot support apparatus 500 comprises identical support legs 530, 535, 540, and 545, and associated pot support brackets 505, 510, 515 and 520 respectively and hub 550. The support legs 530, 535, 540, and 545 radially extend from, and are integral with, hub 550. As previously disclosed, support legs 530, 535, 540, and 545 and hub 550 may be constructively configured to allow the separation and disassembly of the support legs 530, 535, 540, and 545 from hub 550, or the support legs 530, 535, 540, and 545 may be hinged to the hub 550.
[0142] Again, for clarity the following discussion refers to support leg 530 and pot support bracket 505 with the understanding that this discussion applies to the other three identical support legs 535, 540, and 545 and respective pot support brackets 510, 515 and 520.
[0143] The front outer vertical surface 585 of support leg 530 has two horizontal and parallel holes 590 and 595. Thumbscrews 605 and 610 are horizontally threaded into the outer vertical surface 615 and outer vertical surface 620 (opposite surface 615) of support leg 530, respectively.
[0144] Bracket 505 has a rectangular shaped horizontal member 560 and an integral vertical member 575. Member 560 has two parallel, horizontal, and integral rods 565 and 570 extending outwards from member 560 in a direction towards the hub 550. Rods 565 and 570 are concentric with holes 590 and 595, respectively. Vertical member 575 is similar to vertical member 405 of bracket 375 having a hemispherical bumper 580 positioned to face towards hub 550.
[0145] To support pot 12 containing plant 13 placed on top of support apparatus 500, rods 565 and 570 are inserted into their respective holes 590 and 595 of support leg 530 until bumper 580 is compressively forced against the outer surface 14 of pot 12. Thumbscrews 605 and 610 are then tightened affixing rods 565 and 570 respectively to support leg 530 thereby affixing bracket 505 to support leg 530. The other brackets 510, 515 and 520 are similarly inserted into their support legs 535, 540 and 545 respectively and forcibly positioned against and gripping the outer surface 14 of pot 12. The thumbscrews of each bracket 510, 515 and 520 are then similarly tightened.
[0146] The cooperative vice-like gripping action of all the brackets 505, 510, 515 and 520 in combination affixes the pot 12 to the respective support legs 530, 535, 540 and 545 and hub 550. The pot 12 is now securely affixed to the pot support apparatus 500. Further, the pot support brackets 505, 510, 515 and 520 may be constructively configured to extend past the outside bottom perimeter 21 of pot 12 as previously disclosed.
[0147] It is understood that the preceding is merely a detailed description of one or more embodiments of this invention and that numerous changes to the disclosed embodiment can be made in accordance with the disclosure herein without departing from the spirit and scope of the invention.
[0148] For example, the previously described embodiments all comprised four similar support legs radially extending from a hub. The number of supporting legs may be increased or decreased and/or may be of different lengths without departing from the spirit and scope of the invention. For example, only one support leg may be used if the pot is supported with another structure.
[0149] As another example, each bracket and respective support leg may be constructively configured to allow the attachment of an extension spring having the first end of the extension spring affixed to the bracket and the second end of the extension spring affixed to the rear of the support leg. Manually moving the bracket outwards away from the hub stretches the extension spring and applies a hub directed force onto the bracket. With the pot placed on top of the support apparatus, the hub directed force causes the bracket to forcibly grip the outer surface of the pot. Similarly, a compression spring attached to the bracket and to the front of the support leg may also be used to provide a hub directed force onto the bracket. Thus, the bracket is spring-ably biased to the support leg and constructively configured to grip the pot.
[0150] The preceding description, therefore, is not meant to limit the scope of the invention. Rather, the scope of the invention is to be determined only by the appended claims and their equivalents.