The disclosed embodiments generally relates to tree/pole cutting training apparatus, and more particularly, to a tree/pole cutting training assembly having replaceable components.
Cutting/felling trees and/or utility poles is one of the most life-threatening activities any worker can perform, particularly for arboriculture, electric utility and forestry workers. It is critical that a worker tasked with cutting trees and/or utility poles is well trained for assessing the applicable risks and hazards.
There is presently a strong need to provide an environmentally friendly solution to train and assess skills and competencies for tree cutting, particularly for arborists, foresters and utility trade workers. It is important to provide a safe, reliable, and consistent infrastructure for students and workers to learn and practice high-risk skills such as chainsaw cutting, work at height, and rigging operations in a safe and controlled environmental setting independent of the hazards that typically accompany a tree cutting worksite.
Thus, there is presently a strong need to properly train workers in developing skills that reduce variables and mitigate risks associated with chainsaws, tree cutting, and the often high-risk urban environment tree cutting is subject to.
The purpose and advantages of the below described illustrated embodiments will be set forth in and apparent from the description that follows. Additional advantages of the illustrated embodiments will be realized and attained by the devices, systems and methods particularly pointed out in the written description and claims hereof, as well as from the appended drawings.
To achieve these and other advantages and in accordance with the purpose of the illustrated embodiments, in one aspect described is a safe, reliable, and consistent infrastructure for tree cutting students and workers to learn and practice high-risk skills such as chainsaw cutting, work at height, and rigging operations in a safe and controlled setting independent of the hazards of the typical worksite. In accordance with certain preferred embodiments wood products are preferably utilized for tree cutting training that have been sustainably harvested to replace pieces and parts, such as limbs, the top, and bottom sections, without having to cut down an entire tree each time a student/worker is learning and practicing tree cutting skills.
For instance, the elongated training pole members preferably utilizes (but is not to be understood to be limited to) a 12″ diameter Class 1 wooden utility pole. The training pole may preferably be affixed like a cantilevered beam to create the main stem which is used to support and anchor lateral replaceable wooden limbs. The wooden limbs may preferably be connected to the main stem of training pole in a variety of methods (e.g., such as mortis or tenor fit, with wood lags or a threaded rod, or press fit into place). The replaceable limbs may range in size from ½″ to 8″ in diameter and are preferably sustainably harvested. Additionally, the elongated training pole member of the certain embodiments may have replaceable vertical sections (top, bottom, and other configurations) that a worker can cut apart. It is to be appreciated that utilizing the aforesaid replaceable process enables only the section of the tree/pole where the cuts are made to be replaced without having to replace the entire tree/pole each time, thus different sections of an engineered tree/pole can be readily and safely replaced without having to cut down an entire tree/pole each and every time a worker is trained or performs a skills evaluation. It is to be further appreciated that in accordance with the certain illustrated embodiments, lateral and vertical sections of a training tree/pole can be configured in a range of sizes and wood species to mimic an actual work site/environment.
To achieve these and other advantages and in accordance with the purpose of the illustrated embodiments, in one aspect, a tree/pole cutting training assembly and method is described which includes an elongated pole member defining a longitudinal axis. The elongated pole member may be unitarily formed or may be formed with separate base and body portions removably coupled to one another via a coupling member. The elongated pole member may include a plurality of removable branch members. A base member is provided that is configured and operable to removably secure a base portion of the elongated pole member to the ground plane, such that the elongate pole member upstands at an angle from the ground plane to facilitate tree/pole cutting training exercises. The base member may be configured to pivot between first and second positions, wherein the first position disposes the secured elongated pole member substantially parallel to a ground plane and the second position disposes the secured elongated pole member at an angle relative to the ground plane.
In one illustrated embodiment a tree cutting training assembly is provided that includes an elongated pole member defining a longitudinal axis having a plurality of removable branch members, wherein the elongated pole member has a proximal base portion and a distal top portion. A base member is included which is configured to removably secure to the proximal base portion of the elongated pole member, wherein the base member is configured to pivot between first and second positions, wherein the first position disposes the secured elongated pole member substantially parallel to a ground plane and the second position disposes the secured elongated pole member at an angle relative to the ground plane. The elongated pole member may be fabricated from a wood material chosen to emulate a chosen tree type and/or wherein an outer circumference portion of the elongated pole member is fabricated from a wood material. Additionally, an inner core portion of the elongated pole member may be fabricated from a non-wood material. The elongated pole member may consist of plurality of separate inter-fitting sections disposed along the longitudinal axis of the elongated pole member when fitted together. Each of the removable branch members may be fabricated from a wood material chosen to emulate a chosen tree type, and wherein each of the plurality of removable branch members may extend angularly from a section of the elongated pole member along the longitudinal axis of the elongated pole member, whereby each branch member removably engages with a branch receiving section defined on a portion of the elongated pole member. Each branch receiving section of the elongated pole member may be defined by an aperture formed in the elongated pole member configured to detachably receive an end portion of a removable branch member. The base member may consist of a pole supporting member pivotally coupled to a base plate whereby the pole supporting member pivots at a selectable angle of orientation relative to the base plate to facilitate the first and second positions provided by the base member for a removable secured elongated pole member, wherein the pole supporting member includes a hinge assembly pivotally coupling the pole supporting member to the base plate, and wherein the pole supporting member further includes a locking assembly for locking the pole supporting member in the second position whereby an elongated pole member secured in the supporting member upstands at an adjustable acute angle relative to the ground plane. The pole supporting member may define a wall having a circular circumference whereby the pole supporting member consists of separate interlocking first and second sleeve members each defining an annular wall surface configured to detachably secure about the proximal end portion of the elongated pole member when the first and second sleeve members are locked to one another, wherein the pole supporting member may include a plurality of locking bolts for detachably locking the first and second sleeve members to one another. The base member may include a ground locking assembly for detachably securing the base member to the ground plane, wherein the ground locking assembly may include a plurality of apertures defined in the base plate each being configured to removably receive an elongated anchor bolt for securing the base plate to the ground plane.
In another illustrated embodiment, provided is a pole securing apparatus for pivotally securing an elongated pole member to a ground plane, including a base plate configured to secure to the ground plane and a pole supporting member configured to detachably secure to a proximal base portion of an elongated pole member. The pole supporting member is preferably pivotally coupled to a base plate to have an approximate 90° pivoting orientation relative to the base plate to facilitate selective movement of a secured elongated pole member between first and second positions wherein the first position disposes a detachably secured elongated pole member parallel to the ground plane and the second position disposes a detachably secured elongated pole member at user selected acute angle relative to the ground plane. The pole supporting member further includes a hinge assembly pivotally coupling the pole supporting member to the base plate and may further include a locking assembly for locking the pole supporting member in the second position whereby an elongated pole secured in the supporting member upstands at an approximate 90° angle from the base plate. The pole supporting member may also include a locking assembly for locking the pole supporting member in the second position whereby an elongated pole secured in the supporting member upstands at selectable angle from the base plate. The pole supporting member preferably defines a wall having a circular circumference whereby the pole supporting member consists of separate interlocking first and second sleeve members each defining an annular wall surface configured to detachably secure about a proximal end portion of an elongated pole member when the first and second sleeve members are locked to one another. The pole supporting member may further include a plurality of locking bolts for detachably locking the first and second sleeve members to one another. The base member may include a ground locking assembly for detachably securing the base member to the ground plane. The ground locking assembly may include a plurality of apertures defined in the base plate each being configured to removably receive an elongated anchor bolt for securing the base plate to the ground plane.
In another illustrated embodiment provided is a tree cutting training assembly that includes an elongated pole member defining a longitudinal axis wherein the elongated pole member has a base portion defining a bottom portion of the elongated pole member and a separate elongated body portion defining a top portion of the elongated pole member. Also included is a pole connecting member configured to removably secure to a top portion of the base portion and a bottom portion of the elongated body portion of the elongated pole member such that the base portion and elongated body portion are aligned in a common longitudinal axis. Further included may be an elongate ground support member configured to receive within the ground, wherein the elongate ground support member defines an inner receptacle portion along its longitudinal axis configured to removably receive a bottom end portion of the base portion of the elongated pole member so as to support the elongate pole member to upstand from the ground. The pole connecting member may define a wall having a circular circumference whereby the pole connecting member consists of separate interlocking first and second sleeve members each defining an annular wall surface configured to detachably secure to a top portion of the base portion of the elongate pole member and a bottom portion of the elongate body portion when the first and second sleeve members are locked to one another. The pole connecting member may include a plurality of locking bolts for detachably locking the first and second sleeve members to one another. The base portion and separate elongate body portion of the elongate pole member may be formed of different materials relative to one another. The base portion may be formed of wood and/or wherein the base portion may have a material density different than the material density of the separate elongate body portion.
In another illustrated embodiment, provided is a tree cutting training assembly, including an elongate pole member defining a longitudinal axis wherein the elongate pole member has a base portion and a separate elongate body portion, and a pole connecting member configured to removably secure to a top portion of the base member and a bottom portion of the elongate body portion such that the base portion and elongate body portion are aligned in a common longitudinal axis. Also included is a base member configured to removably secure to a bottom portion of the base portion of the elongate pole member, wherein the base member is configured to pivot between first and second positions, wherein the first position disposes the secured elongate pole member substantially parallel to a ground plane and the second position disposes the secured elongated pole member at an angle relative to the ground plane. Further included may be an elongate sleeve member configured to receive within the ground, wherein the elongate sleeve member defines an inner receptacle portion along its longitudinal axis configured to removably receive a bottom end portion of the base portion of the elongate pole member. The pole connecting member may define a wall having a circular circumference whereby the pole connecting member consists of separate interlocking first and second sleeve members each defining an annular wall surface configured to detachably secure to a top portion of the base portion of the elongate pole member and a bottom portion of the elongate body portion when the first and second sleeve members are locked to one another, and wherein the pole connecting member may include a plurality of locking bolts for detachably locking the first and second sleeve members to one another. The base portion and separate elongate body portion of the elongate pole member may be formed of different materials relative to one another, wherein the base portion may be formed of wood. Also, the base portion may have a material density different than the material density of the separate elongate body portion. The base member may consists of a pole supporting member pivotally coupled to a base plate whereby the pole supporting member pivots at an approximate 90° orientation relative to the base plate to facilitate the first and second positions provided by the base member for a removably secured elongated pole member. The pole supporting member may include a hinge assembly pivotally coupling the pole supporting member to the base plate, wherein the pole supporting member may further include a locking assembly for locking the pole supporting member in the second position whereby an elongate pole member secured in the supporting member upstands at an angle relative to the ground plane, and wherein the angle relative to the ground plane may be user selected. The pole supporting member may define a wall having a circular circumference whereby the pole supporting member consists of separate interlocking first and second sleeve members each defining an annular wall surface configured to detachably secure about the bottom end portion of the base portion of the pole member when the first and second sleeve members are locked to one another. The pole supporting member may include a plurality of locking bolts for detachably locking the first and second sleeve members to one another. The base member may include a ground locking assembly for detachably securing the base member to the ground plane, wherein the ground locking assembly may include a plurality of apertures defined in the base plate each being configured to removably receive an elongated anchor bolt for securing the base plate to the ground plane.
In yet another illustrated embodiment, provided is a tree cutting training assembly, including an elongate pole member defining a longitudinal axis having a plurality of removable branch members, wherein the elongated pole member has a bottom base portion and a top portion, and an elongate ground support member configured to receive within the ground, wherein the elongate ground support member defines an inner receptacle portion along its longitudinal axis configured to removably receive a bottom end portion of the elongate pole member so as to support the elongate pole member to upstand from the ground. Each of the removable branch members may be fabricated from a wood material chosen to emulate a chosen tree type and/or may be fabricated from a material different than the material used to fabricate the elongate pole member. Each of the plurality of removable branch members may extend angularly from a section of the elongate pole member along the longitudinal axis of the elongated pole member, whereby each branch member removably engages with a branch receiving section defined on a portion of the elongate pole member. Each branch receiving section of the elongate pole member may be defined by an aperture formed in the elongate pole member configured to detachably receive an end portion of a removable branch member.
In another illustrated embodiment, provided is a tree cutting training assembly including an elongated pole member defining a longitudinal axis. The elongated pole member has a plurality of separate body members, and a plurality of pole connecting members each configured to detachably secure to an end portion of adjacent separate body members along the longitudinal axis of the elongated pole member. The tree cutting assembly further includes a plurality of support members each configured to support the elongated pole member in a plane that is substantially horizontal to a supporting surface plane. One or more of the separate members may include one or more removable branch members, and wherein one or more of the separate members are formed of different materials relative to one another.
A further illustrated embodiment provides a tree cutting training method, including detachably securing an elongated pole member in a base securing member affixed to a ground plane such that elongated pole member upstands from the ground plane. The elongated pole member preferably includes: 1) a first base portion defining a bottom portion of the elongated pole member wherein a bottom end of the first base portion is detachably secured in the base securing member; and 2) a separate coupled elongated body portion defining a top portion of the elongated pole member wherein a bottom end the elongated body portion is detachably coupled to a top end of the first base portion. The method further includes cutting at least portion of the base portion of the elongated pole member extending from the base securing member, and then preferably decoupling the elongated body portion from the base portion of the pole member after the at least a portion of the base portion was cut. The base portion is then preferably removed from the base securing member after the at least a portion of the base portion was cut. The elongated body portion is then preferably detachably coupled to a second base portion so as to form a new elongated pole member. The method may further include detachably securing the new elongated pole member in the base securing member. Further included may be a plurality of branch members are removably secured to the elongated body portion of the pole member such that after a branch member is cut, it is removed from the elongated body portion and replaced with another removable branch member.
The accompanying appendices and/or drawings illustrate various non-limiting, example, inventive aspects in accordance with the present disclosure:
The illustrated embodiments are now described more fully with reference to the accompanying drawings wherein like reference numerals identify similar structural/functional features. The illustrated embodiments are not limited in any way to what is illustrated as the illustrated embodiments described below are merely exemplary, which can be embodied in various forms, as appreciated by one skilled in the art. Therefore, it is to be understood that any structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representation for teaching one skilled in the art to variously employ the discussed embodiments. Furthermore, the terms and phrases used herein are not intended to be limiting but rather to provide an understandable description of the illustrated embodiments.
Where a range of values is provided, it is understood that each intervening value, to the tenth of the unit of the lower limit unless the context clearly dictates otherwise, between the upper and lower limit of that range and any other stated or intervening value in that stated range is encompassed within the illustrated embodiments. The upper and lower limits of these smaller ranges may independently be included in the smaller ranges is also encompassed within the illustrated embodiments, subject to any specifically excluded limit in the stated range. Where the stated range includes one or both of the limits, ranges excluding either both of those included limits are also included in the illustrated embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Although any methods and materials similar or equivalent to those described herein can also be used in the practice or testing of the illustrated embodiments, exemplary methods and materials are now described.
It must be noted that as used herein and in the appended claims, the singular forms “a”, “an,” and “the” include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to “a stimulus” includes a plurality of such stimuli and reference to “the signal” includes reference to one or more signals and equivalents thereof known to those skilled in the art, and so forth.
In accordance with the below described exemplary illustrated embodiments, it is to be appreciated and understood described are embodiments facilitating a resilient outdoor training assembly that can be set up anywhere in the world with minimal impact to the environment where arboriculture, electric utility, and forestry workers can demonstrate the required skills necessary to conduct their job in a safe and consistent hands-on setting. Such an outdoor training facility is preferably configured to increase the safety of arboriculture, electric utility, and forestry workers during tree/utility pole felling/cutting exercises particularly by simulating work site conditions in a safe environment. An objective of the certain illustrated tree/utility pole felling/cutting training assemblies and methods is to provide to develop systematic and consistent training and assessment criteria, along with a standardized yard and engineered tree criteria, to conduct trainings and assessments with minimal environmental impact, preferably in accordance with international, national, state, and local regulations.
With reference now to
In a preferred embodiment, the pole connecting member 106 preferably defines an wall having a circular circumference whereby the pole connecting member 106 consists of separate interlocking first and second sleeve members 108,110 each defining an annular wall surface configured to detachably secure to a top portion of the base portion 102 of the elongate pole member 100 and a bottom portion of the elongate body portion 104 when the first and second sleeve members 108,110 of the pole connecting member 106 are locked to one another. Preferably, a plurality of locking bolts 112 detachably lock/attach the first and second sleeve members 108, 110 to one another to form a locking collar about the top portion of the base portion 102 and a bottom portion of the elongate body portion 104 of the pole member 100.
The tree cutting training assembly 10 of
In accordance with a preferred embodiment, the pivoting hinge assembly 162 pivotally couples the pole supporting member 160 to the base plate 170 (e.g., about a pivot pin). The pole supporting member 160 further includes a locking assembly 164 for locking the pole supporting member 160 in the second position (
With continuing reference to
Additionally in accordance with the preferred embodiments of
With regard to the composition of the pole member 100, it is to be appreciated the base portion 102 and separate elongate body portion 104 of the pole member 100 may be formed of a same material (e.g., wood) or may be formed of different materials relative to one another. For instance, the base portion 102 may be formed of oak wood while the elongate body portion may be formed of a less expensive material such as pine wood or a fabricated/composite material. Thus, this configuration enables training of cutting of oak material in the base portion 102 that is separate from the elongate body portion 104 when training of cutting an oak tree is required, hence only the smaller oak base portion 102 need to be replaced for each tree cutting training exercise. In other preferred embodiments, the base portion 102 may be consist of a material having a density different than the density of the material used in the separate elongate body portion 104. It yet other preferred embodiments, the outer circumference portion of the elongated pole member 100 may be fabricated from a wood material wherein in inner core portion is fabricated of a different material, including a non-wood material. For instance, the base portion 102 and separate elongate body portion 104 may be formed of different material, or same material relative to one, which material may consist of any suitable material, including (but not limited to: wood log from a tree; debarked non-treated wood utility pole; round wood timber; roundwood pylon; High density polyethylene (HDPE) pipe; fiberglass pole; steel pole with simulated wood surface; aluminum pole with simulated wood surface; square wood beam with laminated roundwood surface; and square metal beam with laminated roundwood surface.
With reference now to
Tree cutting training assembly 20 differs from tree cutting training assembly 10 in that tree cutting training assembly 20 includes an elongate ground support member 200 for supporting an elongate pole member on the ground plane 190. The elongate ground support member 200 is preferably configured as an elongated sleeve open ended cylinder 202 operable to receive within an aperture/hole 204 formed in the ground 190. The open end 202 of the ground support member 200 preferably defines an inner receptacle portion 210 along its longitudinal axis configured to removably receive a bottom end portion of the base portion 102 of the elongated pole member 100 so as to support the elongate pole member 100 to upstand from the ground 190, as shown in
It is to be appreciated that the tree/pole cutting training assembly 20 shown in
With reference now to
It is to be appreciated that tree/pole cutting training assembly 30 shown in
With reference now to
With reference now to
With regard to the connecting/coupling members 90 and 92 of tree/pole cutting training assembly 80, they may consist of any suitable connecting/coupling members for detachably coupling adjacent ends of pole members (e.g., 84, 86) in proximity to, or adjacent one another, as shown in
As shown in
As shown and described above in
With certain illustrated embodiments described above, and with reference now to
Starting at step 910, (and with reference to the exemplary embodiment of
Once the base member 102 is cut (step 920), the elongated body portion 104 is decoupled so as to be separated from the cut base portion 102 of the pole member 100 (step 830), preferably via disassembly and/or removal of the pole coupling assembly 106, step 830. Next, at step 940, the base portion 102 is decoupled so as to be separated from the base securing member 150. It is to be appreciated that steps 930 and 940 may be interchangeable with one another.
Once the aforesaid cut/severed base portion 102 has been decoupled and separated from each of the pole coupling assembly 106 (step 930) and base securing member 150 (step 940), a new (e.g., uncut) base member 102 is then secured to both the pole coupling assembly 106 and base securing member 150 through repetition of step 910 such that method 900 may be practiced again for tree cutting training purposes.
It is to be appreciated that the process for cutting a tree is not to be limited to what is described above with regard to process 900, as that is only provided for exemplary illustrative process. For instance, the process 900 may include tree cutting training on the elongated pole member 104 (in contrast to the base member 102), or it may include tree cutting training on both the base member 102 and the elongated pole member 104. And it may further include training regarding the cutting of one or more removable branch members (e.g., 302) as also described above.
With the certain preferred embodiments being described above, it is to be appreciated each is advantageous in that provided is an assembly and method for tree/pole cutting training. For instance, when utilizing the hinged base member 150, provided is a training assembly that provides the lowering of a training pole member to easily and safely replace lateral limbs and/or vertical wood sections of a pole member to effectively improve worker safety and security by performing tree/pole training tasks from the ground, rather than having to perform such tasks at height thereby minimizing workers' risk exposure to a fall hazard. Further, the securement of a base plate via the ground anchors, combined with the hinged capabilities of the pole and the sustainability of using reusable and replaceable components is particularly advantageous for training and assessing arborists, forestry, and utility trade workers.
With certain illustrated embodiments described above, it is to be additionally appreciated that various non-limiting embodiments described herein may be used separately, combined or selectively combined for specific applications. For instance, embodiments may include one or more of: a pole member positioned perpendicular to the ground plane having a replaceable base portion; a pole member positioned perpendicular to the ground plane having a replaceable top portion; a pole member positioned perpendicular to the ground plane having a replaceable top portion and including replaceable branch members; a pole member positioned parallel to the ground plane having a one or more replaceable portions; two pole members positioned parallel to the ground plane having a replaceable center portion disposed between each pole member; two pole members positioned parallel to the ground plane having a replaceable center portion disposed each pole member further including replaceable branch members; and two pole members positioned parallel to the ground plane having a replaceable center portion affixed to a spring member.
Further, some of the various features of the above non-limiting embodiments may be used without the corresponding use of other described features. For instance, depicted in
The foregoing description should therefore be considered as merely illustrative of the principles, teachings and exemplary embodiments of this invention, and not in limitation thereof.
It is to be understood that the above-described arrangements are only illustrative of the application of the principles of the illustrated embodiments. Numerous modifications and alternative arrangements may be devised by those skilled in the art without departing from the scope of the illustrated embodiments, and the appended claims are intended to cover such modifications and arrangements.
This application claims priority to U.S. Patent Application Ser. No. 63/285,742 filed Dec. 3, 2021, which is incorporated herein by reference in its entirety.
Number | Date | Country | |
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63285742 | Dec 2021 | US |