Tree Moving Device
A tree moving device is provided that includes a plurality of points for interconnecting to a basket that contains the root structure of a tree. The tree moving device includes a plurality of arms that provide locations for hooks that are interconnected to chains that receive the basket. Thus a system is provided that provides 360° support of a root ball of the tree. It is envisioned that the tree moving device be lightweight, thereby facilitating transportation and reducing manpower required to transport and plant the tree.
This application claims the benefit of pending U.S. Provisional Patent Application Ser. No. 60/972,138, filed Sep. 13, 2007, the entire disclosure of which being incorporated by reference herein.
FIELD OF THE INVENTIONThe present invention is generally related to a tree transportation device that is selectively interconnected to a fork lift or a front end loader. One embodiment of the present invention includes a three-point interconnection scheme for lifting and transporting a bundled tree or other item.
BACKGROUND OF THE INVENTIONYoung trees are harvested from a nursery wherein their root structure is bundled with burlap or a plastic sack to maintain any soil therearound. In addition, a basket is often employed around the root ball to provide additional structure and hard points for lifting the tree. The basket also reduces damage to the branches, trunk, roots, etc. of the tree during transportation. Baskets often have a plurality of pick points that allow for individuals or equipment to pick up to a tree. For example, the pick points may be interconnected to chains that are associated with the forks of a forklift or the bucket of a front end loader.
As one skilled in the art will appreciate, however, when a fork lift is primarily used to move a tree without additional supporting apparatus, the tree will sway or tilt such that branches and/or the trunk of the tree will impinge upon the forks of the forklift, for example, which damages the tree. This instability can be attributed to uneven load distribution of the tree with respect to the device transporting the tree wherein the center of gravity of the tree may cause the tree to swing in an unsafe manner. To address this instability, it is often common to supplement the lifting apparatus. For example, individuals may be employed to lift and/or stabilize a tree in transport. Although this transportation scheme may lessen the amount of potential damage caused to the tree, one skilled in the art will appreciate that transporting large and uneven loads may cause injury to those individuals that are aiding in the transport.
Thus it is a long felt need in the field of tree planting and landscaping to provide a system for easily removing a tree or other item and transporting it to another location. The following disclosure describes an improved method of moving a tree that reduces the manpower required and increases the stability provided to the tree during transport.
SUMMARY OF THE INVENTIONIt is one aspect of the present invention to provide a device for transporting a tree. One embodiment of the present invention includes a plurality of arms that are interconnected to a cross tube. The cross tube also provides location for interconnection of a plurality of tubes that receive forks of a forklift, for example. A plurality of attachment locations are also employed on the arms and/or cross tube for the interconnection to pick points included on a basket that is used to bundle the root structure of a tree. This lifting scheme provides load balancing wherein the transported tree is protected from damage. Embodiments of the present invention include chains that are used to interconnect the basket to the tree moving device. One skilled in the art will appreciate that cables may be used instead of chains. In addition, the cables may be interconnected to winches or pulleys that are associated with the tree moving assembly that allow for selective adjustment of cable length to accommodate odd shaped trees or items that have an eccentric center of gravity. Although as shown below, three attachment locations are provided by embodiments of the tree moving device. One skilled in the art will appreciate that more attachment locations may be provided which may also be selectively adjustable, thereby providing a robust system of picking up a tree or other item.
It is yet another aspect of the present invention to provide a tree moving device that is adjustable. For example, it is contemplated that the arms and tubes may be rotatably or slidingly interconnected to the cross tube to provide selective width or angular adjustments to accommodate objects of various sizes.
It is another aspect of the present invention to provide a tree moving device that is adapted to transport other items. More specifically, although a tree moving device is disclosed herein, one skilled in the art will appreciate that other items such as signs, stones, fountains, yard ornaments, statues, bushes, etc. are contemplated for transport by the inventions disclosed herein as well.
It is another aspect of the present invention to provide a lightweight device for transporting trees. More specifically, embodiments of the present invention weigh about 69 lbs. Thus it is contemplated that embodiments of the present invention may be easily transported within a pick-up truck, for example. Furthermore, it is envisioned that the tree moving device may be used by a single individual wherein the individual towing a trailer with a small forklift or Bobcat® would travel to a worksite, remove the lightweight tree moving device from his or her truck and use it with the forklift or Bobcat® to transport a tree. Thus the manpower needed to remove, transport, and plant trees is dramatically reduced by the invention described herein, which reduces cost and time.
It is yet another aspect of the present invention to provide a tree moving device that may be disassembled into its component pieces, thereby facilitating transportation of the tree moving device. That is, embodiments of the present invention, which will be outlined in more detail below, are preferably welded. One skilled in the art, however, will appreciate that the tree moving device may employ component parts that are interconnected via bolts or other mechanisms which would further facilitate its transportation. In addition, a plurality of handles may be integrated onto the tree moving device. One skilled in the art will appreciate that the tree moving device may also be made foldable such that its external envelope may be selectively reduced to facilitate transportation as well.
It is another aspect of the present invention to provide a tree moving device that includes a plurality of wheels that facilitates transportation. The wheels may be adjustable (i.e. fold out of the way during normal operations) or be detachable. Further, a related aspect of embodiments of the present invention is to provide jacks or other lifting devices that allow for selective height adjustment of the tree moving device.
It is another aspect of the present invention to provide a tree moving device that is constructed from common materials. More specifically, embodiments of the present invention are constructed entirely, or at least partially, of aluminum, carbon steel, steel, composite materials, wood, plastic, iron, etc. The tree moving device may be painted or coated with materials to make them more aesthetically pleasing, indicate the source of manufacture (John Deere® green, for example), to reduce corrosion and/or to enhance safety.
It is yet another aspect of the present invention to provide a tree moving device that includes at least one reflector or light for low-light operations. More specifically, one skilled in the art will appreciate that the tree moving device may include lights that are interconnected to the power system of the fork lift (or to an internal battery of the device, for example), thereby providing power thereto. The lights would facilitate transportation or location of a tree during low-light times and would enhance safety.
The Summary of the Invention is neither intended nor should it be construed as being representative of the full extent and scope of the present invention. The present invention is set forth in various levels of detail in the Summary of the Invention as well as in the attached drawings and the Detailed Description of the Invention and no limitation as to the scope of the present invention is intended by either the inclusion or non-inclusion of elements, components, etc. in this Summary of the Invention. Additional aspects of the present invention will become more readily apparent from the Detail Description, particularly when taken together with the drawings.
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the general description of the invention given above and the detailed description of the drawings given below, serve to explain the principles of these inventions.
To assist in the understanding of the present invention the following list of components and associated numbering found in the drawings is provided herein:
It should be understood that the drawings are not necessarily to scale. In certain instances, details that are not necessary for an understanding of the invention or that render other details difficult to perceive may have been omitted. It should be understood, of course, that the invention is not necessarily limited to the particular embodiments illustrated herein.
DETAILED DESCRIPTIONReferring now to
The left lift arm tube 14L and the right lift arm tube 14R preferably include an arcuate portion to generally provide 360° support of the tree 6. However, one skilled in the art will appreciate that the arm tubes may be straight. Inner ends 82 of the arm tubes 14 are preferably offset from the cross tube 10. The inner ends 82 may also be interconnected by a cross plate 46 to provide enhanced structural stability thereto. A threaded stud 50 that interconnects to a nut 54 or other device, such as a knob, may be incorporated into this end 82 of arm tubes 14 as well, which will be described in further detail below.
The cross tube 10 also provides a location for the interconnection of at least one fork tube 22 that are designed to primarily receive the forks 26 of a forklift 30. Alternatively, an upper surface 58 of the fork tube 22 may be positioned beneath a bucket 62 of a front end loader 66 wherein the inner ends 82 are positioned within the bucket 62. One of skill in the art will appreciate that alternatively the fork tube 22 may be positioned beneath the cross tube 10 and the arm tubes 14 may be positioned above the cross tube 10 wherein the fork tube 22 would be positioned within the bucket 62. As the bucket 62 is raised and lowered, the tree moving device 2 is moved up and down, which will be apparent with the review of
Referring now to
Referring now to
While various embodiments of the present invention have been described in detail, it is apparent that modifications and alterations of those embodiments will occur to those skilled in the art. However, it is to be expressly understood that such modifications and alterations are within the scope and spirit of the present invention, as set forth in the following claims.
Claims
1. A device for transporting a tree or shrub, comprising;
- a cross tube;
- a left lift arm tube interconnected to said cross tube;
- a right lift arm tube interconnected to said cross tube;
- a left fork tube interconnected to said cross tube that extends away from said left lift arm tube, said left fork tube being adapted to engage a portion of at least one of a fork lift and a front end loader;
- a right fork tube interconnected to said cross tube that extends away from said right lift arm tube, said right fork tube being adapted to engage a portion of at least one of a fork lift and a front end loader;
- a first hook interconnected to said left lift arm tube;
- a second hook interconnected to said right lift arm tube;
- a third hook interconnected to said cross tube; and
- wherein said first hook, said second hook and said third hook are adapted to receive chains that interconnect to a basket that contains a bundle of roots of the tree.
2. The device of claim 1, wherein said left lift arm and said right lift arm each include an arcuate portion.
3. The device of claim 1, further including a cross plate that interconnects said left lift arm to said right lift arm.
4. The device of claim 3, wherein said cross plate includes an aperture that is adapted to receive a threaded member.
5. The device of claim 1, wherein said left lift arm and said right lift arm are rotatably interconnected to said cross tube.
6. The device of claim 1, wherein said left lift arm, said right lift arm, said cross tube, said left fork tube and said right fork tube are interconnected to each other by way of at least one of a weld or a fastening member.
7. The device of claim 1, wherein said left fork tube and said right fork tube are slidingly interconnected to said cross tube.
8. The device of claim 1, further comprising at least one of a reflector and a light associated therewith.
9. The device of claim 1, further comprising a handle interconnected to at least one of said left lift arm, said right lift arm, said cross tube, said left fork tube and said right fork tube.
10. A device for transporting a tree or a bush, comprising;
- a cross member;
- a first lifting member interconnected to said cross member;
- a second lifting member interconnected to said cross member;
- a left fork receiving member interconnected to said cross member that extends away from said first lifting member;
- a right fork receiving member interconnected to said cross member that extends away from said second lifting member;
- a first means for attachment interconnected to said first lifting member;
- a second means for attachment interconnected to said second lifting member; and
- a third means for attachment interconnected to said cross member.
11. The device of claim 10, wherein said first lifting member and said second lifting member are non-linear.
12. The device of claim 10, further including a cross member that interconnects said first lifting member to said second lifting member.
13. The device of claim 12, wherein said cross member includes an aperture that is adapted to receive a threaded member.
14. The device of claim 10, wherein said first lifting member and said second lifting member are operably interconnected to said cross member.
15. The device of claim 10, wherein said first lifting member, said second lifting member, said cross member, said left fork receiving member and said right fork receiving member are interconnected to each other by way of at least one of a weld or a fastening member.
16. The device of claim 10, wherein said left receiving member and said right fork receiving member are operably interconnected to said cross member.
17. The device of claim 10, further comprising at least one of a reflector and a light associated therewith.
18. The device of claim 10, further comprising a handle interconnected to at least one of said first lifting member, said second lifting member, said cross member, said left fork receiving member and said right fork receiving member.
Type: Application
Filed: Sep 12, 2008
Publication Date: Mar 19, 2009
Inventor: Dennis Jay (Centennial, CO)
Application Number: 12/209,579
International Classification: B66F 11/00 (20060101);