US20070007406A1 - Adjustable tree limb support - Google Patents
Adjustable tree limb support Download PDFInfo
- Publication number
- US20070007406A1 US20070007406A1 US11/178,053 US17805305A US2007007406A1 US 20070007406 A1 US20070007406 A1 US 20070007406A1 US 17805305 A US17805305 A US 17805305A US 2007007406 A1 US2007007406 A1 US 2007007406A1
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- United States
- Prior art keywords
- plastic
- limb
- limb support
- stake
- tree
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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- 239000004033 plastic Substances 0.000 claims abstract description 35
- 239000011152 fibreglass Substances 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 210000003414 extremity Anatomy 0.000 description 49
- 230000012010 growth Effects 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002420 orchard Substances 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 241000191291 Abies alba Species 0.000 description 1
- 208000013935 Electric injury Diseases 0.000 description 1
- 206010014405 Electrocution Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/04—Supports for hops, vines, or trees
- A01G17/10—Holders for boughs or branches
Definitions
- the present invention relates to tree supports, and particularly to an adjustable ground-engaging tree limb support, which comprises rustproof lightening and electrocution-resistant components including; a telescopically adjustable fiberglass main tube and aluminum hex shaft, a plastic stake having a vertical fin at the bottom to prevent twisting, a plastic curved U-shape limb support attached to the top of the hex shaft, a collar on the main tube having a spring loaded lever for actuating a pin that seats into one of a plurality of apertures in the hex shaft for setting the desired height of the device and a hole in the arched limb support to allow it to be secured to the tree limb by means of a zip tie or security cable.
- a major concern of arborists and orchard growers is proper structural tree training. It is important that tree branches as well as limbs and branches be supported and trained properly early during their growth to insure healthy and proper continued growth, and also when the limbs of a tree are heavily fruit laden.
- a common technique which has been and is still used to support limbs or branches is to use a pole having a U-shaped limb support on one end, such as seen in U.S. Pat. No. 1,854,627 issued to Schweikert and U.S. Pat. No. 1,081,170 issued to Thompson. Further adaptations provided tree props having simple extensible poles as illustrated in U.S. Pat. No. 445,151 issued to Andrews and U.S. Pat. No. 358,017 issued to Cole.
- None of the prior art patents provide the versatility of an adjustable mass produced plastic tree limb support with a ground penetration limiter and a curved limb support of a plastic that does not tend to scar the tree limbs as well as a non-conductive shaft to prevent lightning strikes and accidental electrocution due to contact with electrical wires.
- U.S. Pat. No. 4,377,053, issued Mar. 22, 1983 to Roark, provides a telescoping prop particularly adapted for support or spreading of tree branches.
- Two elongated tubes have respective diameters such that one tube can nest inside the other tube.
- the two tubes are long enough that when the inner tube is extended from its nested position, the overall length of the two tubes is in a range suitable for supporting or spreading tree branches.
- the interior surface of the outer tube has thereon a first plurality of raised portions which mate with a second plurality of raised portions on the exterior surface of the inner tube such that when the two tubes are in one rotational relationship, relative longitudinal movement of the two tubes is permitted, while when the two tubes are in another rotational relationship, relative longitudinal movement of the two tubes which would tend to shorten the prop is prevented.
- U.S. Pat. No. 999,908 issued Aug. 8, 1911 to Tatro, describes an extension tree prop comprising a slidably adjustable two-part body, the upper portion thereof having a limb seat at its distal end, the lower portion thereof being ground-engaging.
- the upper and lower portions are slidably engage one another and are adjusted to a desired height with the limb seat placed under a limb and then secured by in place by cam lever-collar devices which encircle the shafts of both the upper and lower portions.
- U.S. Pat. No. 1,227,105 issued May 22, 1917 to Barnes, discloses a telescopically adjustable supporting device whose primary use is to temporarily hold molds needed for forming the beam-portions of reinforced concrete floors or roofs during construction.
- U.S. Pat. No. 2,867,056 issued Jan. 6, 1959 to Berger, indicates a tree branch prop comprising a shaft having two telescopic portions with an internal compression spring therebetween for creating a yieldable support for a fruit laden branch, a ground-engaging base attached to the lower telescopic portion, a head attached to the upper telescopic portion for detachably clamping a branch.
- a pin is provided for insertion through apertures located in the upper telescopic portion to provide an abutment for the compression spring.
- U.S. Pat. No. 2,296,217 puts forth a Christmas tree anchor that comprises a telescopically adjustable stake having a U-shaped tree trunk-engaging shackle at the upper end thereof. Two auxiliary straps are attached to the U-shaped shackle for further support for the tree.
- U.S. Pat. No. 6,299,125 issued Oct. 9, 2001 to Zayeratabat, claims a tree support apparatus.
- a telescopic structure is provided for supporting immature plants and small trees to assure straight and healthy stem and trunk growth until the stem and/or trunk reaches a growth phase where it is self-supporting.
- Two part stakes are discussed including detachable upper and lower portion stakes and telescoping upper and lower portion stakes.
- Plant feeding features in the stakes are described and structure for providing cooperating stake pairs with novel interconnecting straps and stem/trunk engaging apparatus is disclosed.
- Stabilizing structure for the stakes is also disclosed, so that stem trunk support is strong enough to accomplish the intended purpose.
- an adjustable ground-engaging tree limb support which comprises rustproof lightening-resistant components including; a telescopically adjustable fiberglass main tube and aluminum hex shaft, a plastic stake having a vertical fin at the bottom to prevent twisting and ground penetration, a plastic curved U-shape limb support attached to the top of the hex shaft, and a collar on the main tube having a spring loaded lever for actuating a pin that seats into one of a plurality of apertures in the hex shaft for setting the desired height of the device.
- An object of the present invention is to provide an adjustable ground-engaging tree limb support, which comprises rustproof lightening and electrical shock-resistant components including; a telescopically adjustable fiberglass main tube and aluminum hex shaft, a plastic stake having a vertical fin at the bottom to prevent twisting and ground penetration, a plastic curved U-shape limb support attached to the top of the hex shaft, a collar on the main tube having a spring loaded lever for actuating a pin that seats into one of a plurality of apertures in the hex shaft for setting the desired height of the device and a hole in the arched limb support to allow it to be secured to the tree limb by means of a zip tie or security cable.
- rustproof lightening and electrical shock-resistant components including; a telescopically adjustable fiberglass main tube and aluminum hex shaft, a plastic stake having a vertical fin at the bottom to prevent twisting and ground penetration, a plastic curved U-shape limb support attached to the top of the hex shaft
- an adjustable tree limb support has a fiberglass main tube to eliminate any electrical continuity issues so that when used in orchards the present invention does not conduct electricity so it does not act as a lightning rod as all metal tree supports do.
- the aluminum internal hex shaped shaft adjusts from approximately 3.5′ in height to 7′ in height with approximate I′′ increments.
- Key safety features include a special plastic stake design with a spiked end for non-slippage and a splayed foot to prevent sinking into the ground when irrigating the trees at the root line and has curved plastic “U-shaped” limb supports at the top designed to minimize any bark scaring or tree damage when holding the limb at the supported height.
- An easy to operate adjustment mechanism allows for approx. I′′ adjustments in limb height.
- One thumb holds the adjustment lever depressed while the other hands pushes the hex shaft to the height that allows for proper limb support, then simply release the adjustment lever and the lever will find the closest hole and lock into place at the appropriate height.
- An advantage of the present invention is that it is an adjustable limb support that is very easy to use, install, remove, and adjust.
- Another advantage of the present invention is that it is inexpensive to manufacture in mass production.
- An additional advantage of the present invention is that it is safe.
- One more advantage of the present invention is that it is rust free and durable for longevity.
- Yet another advantage of the present invention is that it is reusable for many years of service.
- FIG. 1 is an elevational view of the adjustable ground-engaging tree limb support of the present invention
- FIG. 2 is an exploded partial sectional view of the components of the present invention of FIG. 1 aligned for assembly;
- FIG. 3A is a side elevational view of the upwardly arched U-shaped limb cradle of the present invention.
- FIG. 3B is an end cross-sectional view of the upwardly arched U-shaped limb cradle of the present invention taken through the transverse centerline;
- FIG. 3C is a bottom plan view of the upwardly arched U-shaped limb cradle of the present invention.
- FIG. 4 is a side cross-sectional view of the collar of the present invention showing the pivotable handle and spring;
- FIG. 5A is a side elevational view of the bottom stake of the present invention.
- FIG. 5B is a bottom plan view-of the bottom stake of the present invention.
- an adjustable ground-engaging tree limb support comprises a telescopically adjustable fiberglass main tube 30 and aluminum hex shaft 28 within the main tube, a plastic stake 31 attached to a bottom end of the main tube, the plastic stake comprising a rounded point at a bottom 35 of the plastic stake for piercing a ground surface, a series of peripheral vertical fins 32 around the plastic stake to prevent twisting, a horizontal plate 34 around the plastic stake above the rounded point to limit depth of insertion of the plastic stake in a ground surface and stabilize the limb support, an upwardly arched curved U-shape limb cradle 21 attached to a top of the hex shaft, and a collar 26 on the main tube having a spring loaded lever 19 for actuating a pin 11 that seats into one of a plurality of apertures 29 in the hex shaft 28 for setting the desired height of the tree limb support.
- the curved U-shape limb cradle 21 is provided with a central opening 23 in the upwardly arching limb contacting portion 22 as a security and stabilization feature and a hole 10 in the arched limb support to allow it to be secured to the tree limb by means of a zip tie or security cable.
- All parts are made from materials that will not rust and will not conduct lightning including a plastic limb cradle 21 , an aluminum adjustment shaft 26 , a plastic spring loaded adjustment lever 19 with brass axle 18 and stainless pin and spring 17 , a fiberglass main tube 30 , and a plastic bottom stake 31 .
- the upwardly arched curved U-shaped limb support 21 is fabricated of a plastic material in a smooth curved shape to minimize any bark scaling or tree damage when holding a limb at a supported height.
- the stake 31 is inserted into the ground directly below the point on the tree limb to be supported.
- the present invention has an easy to operate adjustment mechanism that allows for approximately 1′′ adjustments in limb height to slide up the hex shaft 28 within the main shaft 30 until the cradle 21 touches and supports the tree limb.
- the tree limb may be lifted, slightly to insure that it will rest firmly on the limb support 20 .
- One thumb holds the adjustment lever 19 depressed while the other hand pushes the hex shaft 28 to the height that allows for proper limb support, then simply release the adjustment lever 19 and the lever pin 11 will find the closest hole 29 in the hex shaft 28 and lock into place.
- the aluminum internal hex shaped shaft 28 telescoping within the fiberglass oter shaft 30 adjusts from approximately 3.5′ in height to 7′ in height with approximately 1′′ increments.
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- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Supports For Plants (AREA)
Abstract
An adjustable ground-engaging tree limb support having rustproof lightening-resistant components. A telescopically adjustable fiberglass main tube and hex shaft has a bottom pointed plastic stake having a series of vertical fins to prevent twisting. A plastic curved U-shape limb support is attached to the top of the hex shaft. A collar on the main tube having a spring loaded lever for actuating a pin that seats into one of a plurality of apertures in the hex shaft sets the desired height of the limb support.
Description
- 1. Field of the Invention
- The present invention relates to tree supports, and particularly to an adjustable ground-engaging tree limb support, which comprises rustproof lightening and electrocution-resistant components including; a telescopically adjustable fiberglass main tube and aluminum hex shaft, a plastic stake having a vertical fin at the bottom to prevent twisting, a plastic curved U-shape limb support attached to the top of the hex shaft, a collar on the main tube having a spring loaded lever for actuating a pin that seats into one of a plurality of apertures in the hex shaft for setting the desired height of the device and a hole in the arched limb support to allow it to be secured to the tree limb by means of a zip tie or security cable.
- 2. Description of the Prior Art
- A major concern of arborists and orchard growers is proper structural tree training. It is important that tree branches as well as limbs and branches be supported and trained properly early during their growth to insure healthy and proper continued growth, and also when the limbs of a tree are heavily fruit laden. A common technique which has been and is still used to support limbs or branches is to use a pole having a U-shaped limb support on one end, such as seen in U.S. Pat. No. 1,854,627 issued to Schweikert and U.S. Pat. No. 1,081,170 issued to Thompson. Further adaptations provided tree props having simple extensible poles as illustrated in U.S. Pat. No. 445,151 issued to Andrews and U.S. Pat. No. 358,017 issued to Cole.
- None of the prior art patents provide the versatility of an adjustable mass produced plastic tree limb support with a ground penetration limiter and a curved limb support of a plastic that does not tend to scar the tree limbs as well as a non-conductive shaft to prevent lightning strikes and accidental electrocution due to contact with electrical wires.
- U.S. Pat. No. 4,377,053, issued Mar. 22, 1983 to Roark, provides a telescoping prop particularly adapted for support or spreading of tree branches. Two elongated tubes have respective diameters such that one tube can nest inside the other tube. The two tubes are long enough that when the inner tube is extended from its nested position, the overall length of the two tubes is in a range suitable for supporting or spreading tree branches. The interior surface of the outer tube has thereon a first plurality of raised portions which mate with a second plurality of raised portions on the exterior surface of the inner tube such that when the two tubes are in one rotational relationship, relative longitudinal movement of the two tubes is permitted, while when the two tubes are in another rotational relationship, relative longitudinal movement of the two tubes which would tend to shorten the prop is prevented.
- U.S. Pat. No. D489,588, issued May 11, 2004 to Hall, shows the ornamental design of an adjustable tree limb support.
- U.S. Pat. No. 999,908, issued Aug. 8, 1911 to Tatro, describes an extension tree prop comprising a slidably adjustable two-part body, the upper portion thereof having a limb seat at its distal end, the lower portion thereof being ground-engaging. The upper and lower portions are slidably engage one another and are adjusted to a desired height with the limb seat placed under a limb and then secured by in place by cam lever-collar devices which encircle the shafts of both the upper and lower portions.
- U.S. Pat. No. 1,227,105, issued May 22, 1917 to Barnes, discloses a telescopically adjustable supporting device whose primary use is to temporarily hold molds needed for forming the beam-portions of reinforced concrete floors or roofs during construction.
- U.S. Pat. No. 2,867,056 issued Jan. 6, 1959 to Berger, indicates a tree branch prop comprising a shaft having two telescopic portions with an internal compression spring therebetween for creating a yieldable support for a fruit laden branch, a ground-engaging base attached to the lower telescopic portion, a head attached to the upper telescopic portion for detachably clamping a branch. A pin is provided for insertion through apertures located in the upper telescopic portion to provide an abutment for the compression spring.
- U.S. Pat. No. 2,296,217, issued Sep. 15, 1942 to Maloney, puts forth a Christmas tree anchor that comprises a telescopically adjustable stake having a U-shaped tree trunk-engaging shackle at the upper end thereof. Two auxiliary straps are attached to the U-shaped shackle for further support for the tree.
- U.S. Pat. No. 6,299,125, issued Oct. 9, 2001 to Zayeratabat, claims a tree support apparatus. A telescopic structure is provided for supporting immature plants and small trees to assure straight and healthy stem and trunk growth until the stem and/or trunk reaches a growth phase where it is self-supporting. Several embodiments of two part stakes are discussed including detachable upper and lower portion stakes and telescoping upper and lower portion stakes. Plant feeding features in the stakes are described and structure for providing cooperating stake pairs with novel interconnecting straps and stem/trunk engaging apparatus is disclosed. Stabilizing structure for the stakes is also disclosed, so that stem trunk support is strong enough to accomplish the intended purpose.
- What is needed is an adjustable ground-engaging tree limb support, which comprises rustproof lightening-resistant components including; a telescopically adjustable fiberglass main tube and aluminum hex shaft, a plastic stake having a vertical fin at the bottom to prevent twisting and ground penetration, a plastic curved U-shape limb support attached to the top of the hex shaft, and a collar on the main tube having a spring loaded lever for actuating a pin that seats into one of a plurality of apertures in the hex shaft for setting the desired height of the device.
- An object of the present invention is to provide an adjustable ground-engaging tree limb support, which comprises rustproof lightening and electrical shock-resistant components including; a telescopically adjustable fiberglass main tube and aluminum hex shaft, a plastic stake having a vertical fin at the bottom to prevent twisting and ground penetration, a plastic curved U-shape limb support attached to the top of the hex shaft, a collar on the main tube having a spring loaded lever for actuating a pin that seats into one of a plurality of apertures in the hex shaft for setting the desired height of the device and a hole in the arched limb support to allow it to be secured to the tree limb by means of a zip tie or security cable.
- In brief, an adjustable tree limb support has a fiberglass main tube to eliminate any electrical continuity issues so that when used in orchards the present invention does not conduct electricity so it does not act as a lightning rod as all metal tree supports do. The aluminum internal hex shaped shaft adjusts from approximately 3.5′ in height to 7′ in height with approximate I″ increments. Key safety features include a special plastic stake design with a spiked end for non-slippage and a splayed foot to prevent sinking into the ground when irrigating the trees at the root line and has curved plastic “U-shaped” limb supports at the top designed to minimize any bark scaring or tree damage when holding the limb at the supported height.
- An easy to operate adjustment mechanism allows for approx. I″ adjustments in limb height. One thumb holds the adjustment lever depressed while the other hands pushes the hex shaft to the height that allows for proper limb support, then simply release the adjustment lever and the lever will find the closest hole and lock into place at the appropriate height.
- All parts are made out of materials that will not rust (plastic limb cradle, aluminum adjustment shaft, plastic spring loaded adjustment lever with brass axle and stainless pin and spring, fiberglass main tube, plastic “sink-resistant bottom positioning stake).
- An advantage of the present invention is that it is an adjustable limb support that is very easy to use, install, remove, and adjust.
- Another advantage of the present invention is that it is inexpensive to manufacture in mass production.
- An additional advantage of the present invention is that it is safe.
- One more advantage of the present invention is that it is rust free and durable for longevity.
- Yet another advantage of the present invention is that it is reusable for many years of service.
- These and other details of my invention will be described in connection with the accompanying drawings, which are furnished only by way of illustration and not in limitation of the invention, and in which drawings:
-
FIG. 1 is an elevational view of the adjustable ground-engaging tree limb support of the present invention; -
FIG. 2 is an exploded partial sectional view of the components of the present invention ofFIG. 1 aligned for assembly; -
FIG. 3A is a side elevational view of the upwardly arched U-shaped limb cradle of the present invention; -
FIG. 3B is an end cross-sectional view of the upwardly arched U-shaped limb cradle of the present invention taken through the transverse centerline; -
FIG. 3C is a bottom plan view of the upwardly arched U-shaped limb cradle of the present invention; -
FIG. 4 is a side cross-sectional view of the collar of the present invention showing the pivotable handle and spring; -
FIG. 5A is a side elevational view of the bottom stake of the present invention; -
FIG. 5B is a bottom plan view-of the bottom stake of the present invention. - In
FIGS. 1-5 , an adjustable ground-engaging tree limb support comprises a telescopically adjustable fiberglassmain tube 30 andaluminum hex shaft 28 within the main tube, aplastic stake 31 attached to a bottom end of the main tube, the plastic stake comprising a rounded point at a bottom 35 of the plastic stake for piercing a ground surface, a series of peripheralvertical fins 32 around the plastic stake to prevent twisting, ahorizontal plate 34 around the plastic stake above the rounded point to limit depth of insertion of the plastic stake in a ground surface and stabilize the limb support, an upwardly arched curvedU-shape limb cradle 21 attached to a top of the hex shaft, and acollar 26 on the main tube having a spring loadedlever 19 for actuating apin 11 that seats into one of a plurality ofapertures 29 in thehex shaft 28 for setting the desired height of the tree limb support. - The curved
U-shape limb cradle 21 is provided with acentral opening 23 in the upwardly archinglimb contacting portion 22 as a security and stabilization feature and ahole 10 in the arched limb support to allow it to be secured to the tree limb by means of a zip tie or security cable. - All parts are made from materials that will not rust and will not conduct lightning including a
plastic limb cradle 21, analuminum adjustment shaft 26, a plastic spring loadedadjustment lever 19 withbrass axle 18 and stainless pin andspring 17, a fiberglassmain tube 30, and a plasticbottom stake 31. - The upwardly arched curved
U-shaped limb support 21 is fabricated of a plastic material in a smooth curved shape to minimize any bark scaling or tree damage when holding a limb at a supported height. - In use, the
stake 31 is inserted into the ground directly below the point on the tree limb to be supported. The present invention has an easy to operate adjustment mechanism that allows for approximately 1″ adjustments in limb height to slide up thehex shaft 28 within themain shaft 30 until thecradle 21 touches and supports the tree limb. The tree limb may be lifted, slightly to insure that it will rest firmly on thelimb support 20. One thumb holds theadjustment lever 19 depressed while the other hand pushes thehex shaft 28 to the height that allows for proper limb support, then simply release theadjustment lever 19 and thelever pin 11 will find theclosest hole 29 in thehex shaft 28 and lock into place. - The aluminum internal hex shaped
shaft 28 telescoping within thefiberglass oter shaft 30 adjusts from approximately 3.5′ in height to 7′ in height with approximately 1″ increments. - It is understood that the preceding description is given merely by way of illustration and not in limitation of the invention and that various modifications may be made thereto without departing from the spirit of the invention as claimed.
Claims (4)
1. An adjustable ground-engaging tree limb support comprising:
a telescopically adjustable fiberglass main tube and hex shaft, a plastic stake attached to a bottom end of the main tube, the plastic stake comprising a rounded point at a bottom of the plastic stake for piercing a ground surface, a series of peripheral vertical fins around the plastic stake to prevent twisting, a horizontal plate around the plastic stake above the rounded point to limit depth of insertion of the plastic stake in a ground surface, an upwardly arched curved U-shape limb cradle attached to a top of the hex shaft, and a collar on the main tube having a spring loaded lever for actuating a pin that seats into one of a plurality of apertures in the hex shaft for setting the desired height of the tree limb support.
2. The limb support of claim 1 wherein the curved U-shape limb cradle is provided with a central opening therein as a security and stabilization feature.
3. The limb support of claim 1 wherein all parts are made from materials that will not rust and will not conduct lightning including a plastic limb cradle, an aluminum adjustment shaft, a plastic spring loaded adjustment lever with brass axle and stainless pin and spring, a fiberglass main tube, and a plastic bottom stake.
4. The limb support of claim 1 wherein the upwardly arched curved U-shaped limb support is fabricated of a plastic material in a smooth curved shape to minimize any bark scaling or tree damage when holding a limb at a supported height.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US11/178,053 US20070007406A1 (en) | 2005-07-08 | 2005-07-08 | Adjustable tree limb support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/178,053 US20070007406A1 (en) | 2005-07-08 | 2005-07-08 | Adjustable tree limb support |
Publications (1)
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US20070007406A1 true US20070007406A1 (en) | 2007-01-11 |
Family
ID=37617439
Family Applications (1)
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US11/178,053 Abandoned US20070007406A1 (en) | 2005-07-08 | 2005-07-08 | Adjustable tree limb support |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US20090031624A1 (en) * | 2007-07-30 | 2009-02-05 | Decker Thomas J | Zip tree tie |
US20100139236A1 (en) * | 2008-12-10 | 2010-06-10 | Catherine Soucy | Harvesting tool |
US8075028B1 (en) * | 2006-12-04 | 2011-12-13 | Kerry Porter | Trash container lid lift retainer |
CN104871870A (en) * | 2015-05-24 | 2015-09-02 | 成都人和瑞祥信息工程有限公司 | Pleuripotent fastening inclined struts of farmland vegetable A-bracket pull cord cross beam |
CN107548879A (en) * | 2017-09-28 | 2018-01-09 | 董岳良 | A kind of municipal landscape tree support frame device |
US20200060104A1 (en) * | 2018-08-22 | 2020-02-27 | Noel Jarrett | Apparatus and method for a telescopic tree support |
US20230284638A1 (en) * | 2022-03-12 | 2023-09-14 | Buck Spreader, LLC | Deer field dressing device |
Citations (20)
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US358017A (en) * | 1887-02-22 | Tree-prop | ||
US445151A (en) * | 1891-01-27 | Extensible tree-prop | ||
US999908A (en) * | 1910-08-15 | 1911-08-08 | Charles P Tatro | Extension tree-prop. |
US1021650A (en) * | 1911-10-20 | 1912-03-26 | Edgar Worthington | Tree-prop. |
US1227105A (en) * | 1916-02-01 | 1917-05-22 | Lew A Barnes | Adjustable supporting device. |
US1854627A (en) * | 1930-09-03 | 1932-04-19 | Martin H Schweikert | Attachment for prop poles |
US1998031A (en) * | 1934-02-01 | 1935-04-16 | Linley M Thomas | Handy floral stake |
US2296217A (en) * | 1941-05-28 | 1942-09-15 | John J Maloney | Christmas tree anchor |
US2867056A (en) * | 1956-12-05 | 1959-01-06 | Charles N Berger | Tree branch prop |
US3516200A (en) * | 1968-02-27 | 1970-06-23 | Emil Marin | Tree prop |
US3864048A (en) * | 1972-11-17 | 1975-02-04 | Alene Mccall Parker | Quick-Acting Releasable Tube Connectors |
US4377053A (en) * | 1981-04-03 | 1983-03-22 | Roark Doyle W | Telescoping prop particularly adapted for support or spreading of tree branches |
US4480403A (en) * | 1983-07-28 | 1984-11-06 | Williams Wilburn R | Apparatus for supporting a cantilevered beam from a T-shaped post |
US4848027A (en) * | 1984-01-26 | 1989-07-18 | Bernhard Skierwiderski | Padded trunk holding ring possessing tree stakes |
US5435097A (en) * | 1994-02-28 | 1995-07-25 | Harper; Doug O. | Tree stabilizer apparatus, and methods of constructing utilizing same |
US5439196A (en) * | 1993-12-10 | 1995-08-08 | Widman; Vincent L. | Safety Christmas tree stand |
US6299125B1 (en) * | 1999-06-25 | 2001-10-09 | Esmail Zayeratabat | Tree support apparatus |
US6702239B2 (en) * | 2002-01-29 | 2004-03-09 | Jim R. Boucher | Apparatus and method for supporting the trunk of a tree |
USD489588S1 (en) * | 2003-06-26 | 2004-05-11 | Charles Hall | Adjustable tree limb support |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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US8075028B1 (en) * | 2006-12-04 | 2011-12-13 | Kerry Porter | Trash container lid lift retainer |
US20090031624A1 (en) * | 2007-07-30 | 2009-02-05 | Decker Thomas J | Zip tree tie |
US7908793B2 (en) | 2007-07-30 | 2011-03-22 | Zip-It Tree Ties | Zip tree tie |
US20110167719A1 (en) * | 2007-07-30 | 2011-07-14 | Zip-It Tree Ties | Zip tree tie |
US8341878B2 (en) | 2007-07-30 | 2013-01-01 | Zip-It Tree Ties | Zip tree tie |
US20100139236A1 (en) * | 2008-12-10 | 2010-06-10 | Catherine Soucy | Harvesting tool |
CN104871870A (en) * | 2015-05-24 | 2015-09-02 | 成都人和瑞祥信息工程有限公司 | Pleuripotent fastening inclined struts of farmland vegetable A-bracket pull cord cross beam |
CN107548879A (en) * | 2017-09-28 | 2018-01-09 | 董岳良 | A kind of municipal landscape tree support frame device |
US20200060104A1 (en) * | 2018-08-22 | 2020-02-27 | Noel Jarrett | Apparatus and method for a telescopic tree support |
US20230284638A1 (en) * | 2022-03-12 | 2023-09-14 | Buck Spreader, LLC | Deer field dressing device |
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