Abstract:
A movable greenhouse and track system may include a track configured to be anchored to a first plot of farming land and a second plot of farming land. The movable greenhouse and track system may further include a greenhouse is capable of being anchored to the track and an anchoring member. The greenhouse may include a series of hoops forming an interior area; a member attached to the hoops for keeping the interior area of the greenhouse a certain temperature different than a temperature from an area exterior to the greenhouse; and a member for facilitating movement of the greenhouse along the tunnel of the track. The interior area of the greenhouse may include the first plot of farming land. After a predetermined time, the member for facilitating movement allows the greenhouse to be moved from the first plot of farming land to the second plot of farming land.

Description:
CROSS REFERENCE TO RELATED APPLICATIONS 
     This application claims benefit of priority under 35 U.S.C. §119(e) to the filing date of U.S. Provisional Application No. 61/412,748, as filed on Nov. 11, 2010, which is incorporated herein by reference in its entirety. 
    
    
     BACKGROUND OF THE INVENTION 
     Agriculture structures are a key component to farmer&#39;s ability to grow crop and raise animals, typically on a limited amount of space. Movable agriculture buildings increase the flexibility and viability of small-scale agriculture through extended the growing season and pasturing animals. 
     SUMMARY OF THE INVENTION 
     Embodiments of this invention increases the economically viability of small-scale agriculture including four season organic vegetable production and grazing livestock by integrating the moving and anchoring systems for movable agriculture structures. 
     Embodiments of the present invention relates to a movable greenhouse and track system. The movable greenhouse and track system may include a track configured to be anchored to a first plot of farming land and a second plot of farming land. The movable greenhouse and track system may further include a greenhouse is capable of being anchored to the track and an anchoring member. The greenhouse may include a series of hoops forming an interior area; a member attached to the hoops for keeping the interior area of the greenhouse a certain temperature different than a temperature from an area exterior to the greenhouse; and a member for facilitating movement of the greenhouse along the tunnel of the track. The interior area of the greenhouse may include the first plot of farming land. After a predetermined time, the member for facilitating movement allows the greenhouse to be moved from the first plot of farming land to the second plot of farming land. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG. 1 . is a diagram of the front view of the invention  101  according to some embodiments. 
         FIG. 2 . shows both sides of the structure  101  according to some embodiments. 
         FIG. 3 . shows the structure  101  attached to in a first position location  105  according to some embodiments. 
         FIG. 4  shows an end view of the sidewall hoop  112  with attached roller sitting on the anchored track and baseboard  164  according to some embodiments. 
         FIG. 5  shows another iteration of the structure sitting on a track  122  that has been set with a concrete foundation  120  according to some embodiments. 
         FIG. 6  show that the track anchors  136  can be situated in multiple ways, in this specific example they are facing away from themselves, according to some embodiments. 
         FIG. 7  shows the track being anchored to the concrete foundation  120  according to some embodiments. 
         FIG. 8  shows the track being anchored on to the concrete foundation in such a way where the track is elevated off the ground according to some embodiments. 
         FIG. 9  show the profile of the structure and a method of anchoring the structure to the track according to some embodiments. 
         FIG. 10  shows the profile of the structure and anchoring system with a variation in which the structure is anchored directly to the track with the use of a quick link  160  or shackle  161  according to some embodiments. 
         FIG. 11  shows the profile of the structure and anchoring system with a variation in which the wheel axle has a forged eyelet which allows the structure to be anchored at each wheel point to the track directly below according to some embodiments. 
         FIG. 12  shows an alternate structure to track mounting approach where the rail  121  is mounted to the bottom of all of the hoops  112  and then sits on the rollers  129  mounted into the roller holder  131  according to some embodiments. 
         FIG. 13  is a diagram showing how the track  122  and hoops  112  are set across the width of the structure according to some embodiments. 
         FIG. 14   a  shows a profile of the original track design with a roller to fit the track according to some embodiments. 
         FIG. 14   b  shows another profile of the track using a different groove that would provide a greater surface area for the roller to sit according to some embodiments. 
         FIG. 14   c  shows another possible track iteration. 
         FIG. 14   d  shows another possible track iteration. 
         FIG. 14   e  shows another possible track iteration. 
         FIG. 14   f  shows another possible track iteration. 
         FIG. 14   g  shows another possible track iteration. 
         FIG. 14   h  shows another possible track iteration. 
       Error! Reference source not found. a-b show implementations of how the V-track can be installed to anchor the track to the ground according to embodiments. 
         FIGS. 16   a - d  show implementations of the track according to embodiments. 
         FIGS. 17   a - b  shows track designs according to embodiments 
         FIG. 18  shows a diagram of a single v-track section and a single v-track connector according to some embodiments. 
         FIG. 19  shows a side view of the track pieces, connectors, track anchors the anchor eyes (or anchor points where to the structure is anchored to the track), and the track anchors according to embodiments. 
         FIG. 20  shows the relative location of the anchor points to the hoops of the structure. 
         FIGS. 21   a - b  show how the structure can be anchored to the track according to embodiments. 
         FIG. 22  shows another anchoring implementation working directly with the roller when a track sits on a permanent foundation according to embodiments. 
         FIG. 23  shows how the structure is anchored to the track. 
         FIG. 24  represents an anchoring implementation in which the anchor eyes in the track are not set in between consecutive hoops according to embodiments. 
         FIG. 25  shows anchoring in which the location of specific anchoring components is changed. In this example the turnbuckles are located at the tops of the anchoring system according to embodiments. 
         FIGS. 26   a - c  is a reference chart showing the various configurations for the V-track based on the size of the structure and the number of position. 
         FIGS. 27   a - g  show the anchoring system end according to embodiments. 
         FIGS. 28   a - b  shows how material can be secured to the attachment channel according to embodiments. 
         FIG. 29  shows a sample 3-position movable greenhouse rotation. 
         FIG. 30  shows an example in which 6 positions of track have been put together and two structures share those 6 locations on the same set of tracks according to embodiments. 
         FIG. 31  shows a sample movable greenhouse rotation in which 4 plots are used. In non moving structures crops are often limited to the single long season warm crop. 
     
    
    
     DETAILED DESCRIPTION OF THE INVENTION 
     Embodiments of this invention relate to movable agriculture buildings  101  that slide back and forth along a track or rails  122 . A track or rail is anchored to the ground, pad, concrete, or footers. This track is anchored to the ground  119  or concrete  120  and the structure  101  is secured to the track  122 . When the structure  101  needs to be moved, the structure  101  in unsecured from the track  122 , moved to a new location  102  and then secured to the track  112 . The entire structure  101  could be moved to a new position  102 , or only moved for part of the length of the structure  101 . 
     The present disclosure is discussed with reference to  FIGS. 1-31 . Before continuing with the application, a general overview of some of each of these Figures is presented below followed by a further description of these Figures. 
     Error! Reference source not found. is a diagram of the front view of the invention  101  according to some embodiments. The track  122  is secured to the ground  119 . The roller  129  rests on the track. There is a hole in the sidewall hoop for a forged eye-bolt. A cable with a turn-buckle  133  connects the anchored track  136  to the structure  101 . The structure is able to move to an alternate location  102 , therefore anchoring the structure to the previously anchored track  102 . 
       FIG. 1  is a diagram of the front view of the invention  101  according to some embodiments. The track  122  is secured to the ground  119 . The roller  129  rests on the track. There is a hole in the sidewall hoop for a forged eye-bolt. A cable with a turn-buckle  133  connects the anchored track  136  to the structure  101 . The structure is able to move to an alternate location  102 , therefore anchoring the structure to the previously anchored track  102 . 
       FIG. 2  shows both sides of the structure  101  according to some embodiments. Here the rollers are on the inside; however rollers are locatable on either side of the sidewall hoops. Both sides of the track  122  are anchored  136  and both sides of the structure are anchored to the track. 
       FIG. 3  shows the structure  101  attached to in a first position location  105  according to some embodiments. In this example the structure has been moved by a tractor  168  from its second position  106  where crops  103  were growing underneath the cover of the movable structure  101  in the ground  119 . This could be the structure being moved between any number of locations. 
       FIG. 5  shows another iteration of the structure sitting on a track  122  that has been set with a concrete foundation  120  according to some embodiments. Here the track acts like more of a rail for the structure to sit on. This could be beneficial if working to set a movable structure on uneven ground, at which point the track could be adjusted as set in the concrete foundation. 
       FIG. 6  show that the track anchors  136  can be situated in multiple ways, in this specific example they are facing away from themselves, as opposed to that seen in  FIG. 4  where they are situated to cross according to some embodiments. 
       FIG. 7  shows the track being anchored to the concrete foundation  120  according to some embodiments. A concrete foundation could be set along the length of the track with the intention of setting all of the v-track sections  123  on the foundation. Another way this can be done is to simply use the concrete foundation to act as v-track connectors  127  and the rest of the track resting on the ground. 
       FIG. 8  shows the track being anchored on to the concrete foundation in such a way where the track is elevated off the ground according to some embodiments. This could be used in such a way that is also a benefit for those working with uneven ground where leveling would be a detriment to the soil. Another application of this would be in an urban setting where the structures are built on footers with the intention of filling the space between the concrete foundation with soil to act as a raised bed. This would be beneficial is working on ground that is rock or concrete or if the soil was previously contaminated with something such as heavy metals. 
       FIG. 9  show the profile of the structure and a method of anchoring the structure to the track according to some embodiments. The sidewall hoop has been set with a forged eye bolt  141  to secure the anchoring mechanism to the hoop. The endwall hoop  113  on either end uses a brace band  146  and brace band bolt  147  in place of the eye bolt. Hoops  2 ,  3 , and  4   114 - 116  from either end use the same eye bolt and securing mechanism. Located on the track is also a forged anchor eye  142  located in an anchor point  125  located in the track itself, which have been pre-drilled and are located throughout the track to be able to allow for efficient movement between multiple plots  105 - 110 . A single track anchor point in this example anchors consecutive hoops. 
       FIG. 10  shows the profile of the structure and anchoring system with a variation in which the structure is anchored directly to the track with the use of a quick link  160  or shackle  161  according to some embodiments. 
       FIG. 11  shows the profile of the structure and anchoring system with a variation in which the wheel axle has a forged eyelet which allows the structure to be anchored at each wheel point to the track directly below according to some embodiments. 
       FIG. 12  shows an alternate structure to track mounting approach where the rail  121  is mounted to the bottom of all of the hoops  112  and then sits on the rollers  129  mounted into the roller holder  131  according to some embodiments. 
       FIG. 13  is a diagram showing how the track  122  and hoops  112  are set across the width of the structure according to some embodiments. In this example the wheels are placed on the inside of the hoops; they can just as easily be placed on the outside of the structure, which could increase the amount of potential growing space under the structure. 
       FIG. 14   a  shows a profile of the original track design with a roller to fit the track according to some embodiments. 
       FIG. 14   b  shows another profile of the track using a different groove that would provide a greater surface area for the roller to sit according to some embodiments. 
       FIGS. 14   c - h  show other possible track iterations. 
       FIG. 15   a  shows another implementation of how the V-track can be installed to anchor the track to the ground. Additional methods have been to use concrete footers to seam the track instead of the track connectors or to use concrete slabs under the entire length of the v-track and bolt the v-track to the slab. 
       FIG. 15   b  shows another implementation of how the V-track can be installed to anchor the track to the ground. 
       FIG. 16   a  shows another implementation of the track set in a soil foundation and the way in which that track can be altered to shift the method of anchoring the track to the ground. 
       FIG. 16   b  shows another implementation of the track set in a soil foundation and the ways in which that track can be altered. 
       FIG. 16   c  shows another implementation of the track set in a concrete foundation and the way in which that track can be altered to shift the method of anchoring the track to the ground. 
       FIG. 16   d  shows another implementation of the track set in a concrete foundation and the ways in which that track can be altered. 
       FIG. 17   b  shows the same track design as  FIG. 17   a , however a motor  169  has been added. This is shown to highlight the various embodiments of this concept. This would be applicable in many situations, an example of which would be to automate movement when a specific weather incident presents. For example, if a crop is being tested for drought tolerance. The crop could be exposed to an outdoor environment and when it begins to rain a sensor could automate the movement of the structure to cover the crop that is being tested for drought tolerance to continue the research in a place that doesn&#39;t actually suffer from drought. 
       FIG. 18  shows a diagram of a single v-track section  123  and a single v-track connector  124  according to some embodiments. The v-track section has been prepared with holes  137  for the t-bar anchors  134 . At either end of each track section are v-track connector holes  127  that are set to connect track sections together. The track connectors are placed on the underside of each section of track so as to allow uninhibited movement of the structure from section to section. 
       FIG. 19  shows a side view of the track pieces, connectors, track anchors the anchor eyes (or anchor points where to the structure is anchored to the track), and the track anchors. Supplemental earth augers  135  are used for additional anchoring. These earth augers can be used to provide additional anchoring to the track and/or to the structure. 
       FIG. 20  shows the relative location of the anchor points to the hoops of the structure. Although the anchor point can secure to the bottom of each hoop, placing the anchor point in the center of the hoops  142  allows one anchor point to be secured to two hoops and allows the cable used for anchoring to also provide diagonal bracing in the sidewalls of the structure. The V-track is designed for the seams and overlaps to correspond with the hoop spacing. When anchor points land on a track seam, a track connector bolts is replaced with a forged anchor eye. 
       FIG. 21   a  shows how the structure can be anchored to the track. There are many implementation of this design. As shown, a forged eye-bolt is installed in the sidewall hoop and a forged anchor eye is installed in the track. 
       FIG. 21   b  shows another implementation in which structure is similarly anchored as in  FIG. 21   a  although in this setting directly to the track or foundation without eyebolts. 
       FIG. 22  shows another anchoring implementation working directly with the roller when a track sits on a permanent foundation. The hinged anchor has the ability to rotate and lock into the foundation and therefore holding the structure in a set location. 
       FIG. 23  shows how the structure is anchored to the track. There are many implementation of this design. As shown, the connector  150 , a forged eye-bolt is installed in the sidewall hoop and a forged anchor eye is installed in the track. The two are connected with a wire  151 , wire thimbles  154 , wire clamps  155 , quick links  160 , and turn-buckles  161 . The turn-buckles are tight when anchored and are loosened when unanchored and the structure is moved. The anchor eyes stay bolted to the track, and the rest of the hardware moves with the structure. In the next position the anchor eyes are already installed in the correct location and the hardware can easily be reattached. 
       FIG. 24  represents an anchoring implementation in which the anchor eyes in the track are not set in between consecutive hoops. Another points in the track can be located anywhere on the track, in between hoops, at hoops, and between sets of hoops. 
       FIG. 25  shows anchoring in which the location of specific anchoring components is changed. In this example the turnbuckles are located at the tops of the anchoring system. 
       FIG. 26   a  is a reference chart showing the various configurations for the V-track based on the size of the structure and the number of position. This chart ensures that the anchor points are installed correctly for each position and that the track anchoring aligns with the structure at each location. This highlights how the track spacing and layout interacts with the structure and the hoop spacing. It also shows how the anchor points are installed for all positions in the beginning. 
       FIG. 26   b  is a reference chart showing the various configurations for the V-track based on the size of the structure and the number of position. This chart ensures that the anchor points are installed correctly for each position and that the track anchoring aligns with the structure at each location. This highlights how the track spacing and layout interacts with the structure and the hoop spacing. It also shows how the anchor points are installed for all positions in the beginning. 
       FIG. 26   c  is a reference chart showing the various configurations for the V-track based on the size of the structure and the number of position. This chart ensures that the anchor points are installed correctly for each position and that the track anchoring aligns with the structure at each location. This highlights how the track spacing and layout interacts with the structure and the hoop spacing. It also shows how the anchor points are installed for all positions in the beginning. 
       FIG. 27   a  shows the anchoring system end with wire thimble, wire clamps, and wire. 
       FIG. 27   b  represents turnbuckles used to tighten anchor systems. 
       FIG. 27   c  represents quick links used to secure anchor system to eye bolts in the track. 
       FIG. 27   d  represents an alternate to the quick link. 
       FIG. 27   e  represents a brace band that is used in place of eye bolts in the sidewall hoops on the endwall locations. 
       FIG. 27   f  represents an alternative to  FIG. 27   a.    
       FIG. 27   g  represents a yolk to yolk turnbuckle used on the exterior anchoring system of the structure. These are used in conjunction with earth augers and forged-eye bolts on the bottom of the sidewall hoops. 
       FIG. 28   a  shows how material can be secured to the attachment channel from the top of the structure and from the bottom of the structure. Plastic covering the structure is commonly brought down from the top. On the bottom of the structure the track can actually be used as an anchor for something like weed fabric for weed prevention, but also as a means to seal the gap from the ground to the baseboard. 
       FIG. 28   b  shows how the attachment channel could actually be located in the track to create the same seal as in  FIG. 28   a.    
       FIG. 29  shows a sample 3-position movable greenhouse rotation. A typical stationary tunnel would only be used for tomatoes. This rotation uses the building for carrots, tomatoes, spinach, and leeks. 
       FIG. 30  shows an example in which 6 positions  105 - 110  of track have been put together and two structures share those 6 locations on the same set of tracks. 
       FIG. 31  shows a sample movable greenhouse rotation in which 4 plots are used. In non moving structures crops are often limited to the single long season warm crop. 
     The anchoring system, in addition to securing the structure  101 , also provides significant additional bracing and structural support for the structure  101 . The anchoring secures each hoop  112  on the structure, bracing of the structure, the roller  129 , or roller axle  130 , bracing the structure from forces directed in multiple directions, and enhances its ability to counter adverse weather incidents. This integrated moving and anchoring system increases flexibility, saves time and money, therefore increasing the economic viability of small-scale agriculture. 
     Crops  103  and animals are moved and rotated through fields using movable buildings  101 . The movable buildings  101  add increased flexibility, increased ability to grow crops  103  and/or raise animals in both conventional agriculture systems as well as in natural, organic, and sustainable systems. 
     Movable buildings  101  for agriculture include, but are not limited to, movable greenhouses for season extension and environmental control of perennial and annual crops, movable hoop coops for grazing or over-wintering animals, movable structures for holding compost and allowing the continuation of the composting process by moving the structure with piles as they are turned, movable sod houses for growing and maintaining grass outside of the conventional outdoor growing season, movable buildings for aqua-agriculture, such as moving over fish ponds or hatchery to maintain water temperature and add thermal mass to the system, and also movable buildings for shading or shelter for use with providing shade for mushroom cultivation, animals in the heat or even to warm a patio, vegetable/animal washing or processing area, or even a swimming pool. 
     Movable greenhouses  101  help growers by mitigating the problems associated with stationary greenhouses, relating to soil, pests, and crop rotations and timing. Movable greenhouse technology is a crucial component of maximizing the economic viability of diversified farms while also improving farm efficiency, increasing food security, and simply providing more delicious locally grown food through the year. 
     Advantages of Movable Greenhouses Include: 
     Building Organic Matter: In soil building years, movable greenhouses allow planting long-term, deep-rooting, leguminous green manure crops on the exposed sections. 
     Minimize Pest &amp; Soil Concerns: Avoid the increased pest pressure while also minimizing excess soil nutrients and soil borne disease issues that are often problems for stationary greenhouses. 
     Season Extension: Plant cold hardy crops in the spring and fall/winter while still taking advantage of full season warm crop production. 
     Reduce Soil Borne Disease: Movable greenhouses instantly control soil problems by exposing the soil to the purifying effects of sun, rain, wind, snow, and freezing temperatures. 
     Eliminate Greenhouse Cooling: Eliminate the expense of cooling the greenhouse when planning for fall/winter harvestable crops. While summer crops are in the greenhouse growers can sow outdoors in the field where the greenhouse will move. 
     Diversify Crop Rotations: Movable greenhouses provide the opportunity to diversify crop rotations while at the same time incorporating long-term green manures without sacrificing greenhouse cropping potential. 
     Extend Market Availability: Many of the crops are harvestable up to five weeks earlier and/or five weeks later than crops without greenhouse protection, thus extending the length of the marketable season by as much as 2½ months. 
     Advantages of Movable Agriculture Buildings for Animals: 
     Grazing and Fertilizing: Grass-fed animals are pastured in movable buildings while fertilizing fields. 
     Full-time or Part-time Containment: Animals can be fully contained and moved with the structure or allowed to graze outside of the building 
     Security: Having the animals inside of the structure increases security against aerial &amp; ground predators 
     Overwintering: These structures have the ability to be used the field during growing months and then moved to a location for overwintering animals in a protected environment the remainder of the year. 
     Mitigate Hot and Cold Temperatures: during extreme temperatures, movable buildings can be used to make ground available that would otherwise not be available. Example: Heat generated from chickens in a movable hoop coop in winter can be enough to keep ground thawed. In addition, with water and moisture created by animals, dry ground can be kept moist enough for agricultural purposes even in drought. 
     Additional Advantages of Movable Agriculture Buildings: 
     Low Initial Investment: When used properly, movable buildings can have a faster return on investment than stationary buildings and still have a low initial investment. 
     Flexible Purposes: A movable agriculture building can have several uses throughout the year. It could be used for sheep in the early spring to bring them outdoors earlier than they could if they were just outdoors. When the sheep can go outdoors without a protected structure, the building could then be used for vegetables. A building could also be used for recreation part of the year and vegetables the rest. For example, it could cover a swimming pool in the spring and fall and vegetables the rest of the year. 
     Equipment Moves with the Structure: Overhead irrigation, renewable energy systems (solar thermal, photovoltaic panels, or wind generators), roosts, feeders, and waterers, can all be installed to move with the structure. 
     Easy to Expand the Length of a Movable Building: Significant expense is occurred in materials associated with endwalls. To increase the size of a movable buildings can “stretch” by separating the building in the middle and adding 12′ modules to increase the length in the middle without having to rebuild the endwalls. Example: Stretching a 48′ L movable high tunnel to a 96′ L high tunnel would consist of splitting the structure in the middle and adding four  12 ′ modules to make up the new length. 
     Flexibility during Construction: Because the building is movable, the building site does not have to be the same as the first use site. For example, a plot can be planted in position  1  and the building can be constructed in position  2 . Upon completion, the building can be moved to position  1 , without disturbing the crops that are already in the ground. 
     The terms “Greenhouse”, “High Tunnel”, and “Hoop House” areused interchangeably in this document, diagrams, and attachments. The terms “Movable Agriculture Buildings for Animals” and “Hoop Coops” are used interchangeably in this document, diagrams, and attachments. None of the diagrams, drawings, or figures are to scale. 
     The anchoring system provides additional bracing and structural support for the structure. This integrated moving and anchoring system increases flexibility, saves time and money, therefore increasing the economic viability of small-scale agriculture. 
       FIG. 4  shows the cross-section of one type of track  122  and roller  129  that can serve this function. The term V-track refers to the V-grove in the roller  129  and the upside-down V-profile of the track  122 . This track is formed with a break, although it could also be welded or extruded. The track and roller profile do not need to be a V-shape. A round track  122  with flanges, pegs, or feet can be secured to the ground  119  and a pipe roller  129  could be used. The track  122  could be a channel, square, curved, triangular, etc. with a compatible roller. The roller  129  can spin about its axis or can slide or glide along a track  122  or railing. Multiple rollers  129  can be used as shown in  FIGS. 17   a  and  17   b . The track itself can have wheels, casters or rollers and the structure can move along those rollers as shown in  FIG. 12 . The track  122  can be a rail and the structure can have a rail that slide with respect to each other. The friction between sliding members can be used to help anchor the structure and keep it from moving. 
     There are many ways that the track  122  can be anchored to the ground  119 . It can be staked in place or set in concrete or a foundation  120 . The track or rail  122  can be anchored by earth augers  135 . The track or rail  122  can be bolted to concrete, rock, or a footer  120 . The track or rail  122  can also be secured or anchored to an object that is already anchored. Rings or flanges could be welded or fabricated into a track or rail  122  to allow for anchoring. For example, a welded ring could be welded to a track so that a t-post can be driven through the ring, anchoring the track. There are various methods for securing the track to the ground. 
       FIGS. 23 ,  24 ,  25 ,  26   a ,  26   b , and  26   c  show strategies for anchoring the structure  101  to the track  122 . In these scenarios, the anchoring strategy maximizes the number of the structure&#39;s hoops  112  that are secured to the track  122 . Structures  101  with odd numbers of hoops  112  can easily be anchored to all but one hoop  112  on each side. This hoop  112  could also be anchored down using two exterior anchor points  125  using earth augers  135  as shown in  FIG. 26   c . Structures  101  with an even number hoops  112  will have each hoop  112  secured to an anchor point  125  on the track  122 . This design aligns the anchor points  125  with the center of the hoop spacing. This ensures that each track anchor point  125  is located in between two hoops  112  in order to anchor as many hoops  112  to the track  122  as possible. 
     The anchor points  125  do not need to be centered in the hoops  112 . An anchor point could be centered below hoop # 2   114  and secured to hoop # 2   114 . Or the anchor point below hoop # 2   114  could be secured to hoop # 1   113  and hoop # 3   115  (and potentially hoop # 2   114  as well). Table 1 (shown below) is a reference chart showing one design, this is also shown in  FIG. 20 . In this embodiment, the anchor points  125  are installed in the beginning for each location of the structure  101 . The anchor points  125  are always in between two hoops  112 . The track length is twice the hoop spacing and starts half of the hoop spacing before the structure  101 . In this example the hoop spacing is 6 ft and the track extends past each end by 3 ft. This ensures that the same track pieces can be used on both sides (right and left track sections are the same). The track seams may end up at an anchor point  125 , than the forged anchor eye  142  on the track  112  replaces one of the tract connector bolts. For the 3-position 30 ft×48 ft structure, this will not occur at the first or second anchor point  125  (6 ft and 18 ft from the end respectively), but will occur for the third anchor point  125  at 36 ft.  FIG. 20  shows the anchor point locations with respect to the track  122  and the structure  101 . 
     
       
         
               
             
               
               
               
             
               
               
               
               
               
               
               
               
               
             
               
               
               
             
               
               
               
               
               
               
               
               
               
             
               
               
               
             
               
               
               
               
               
               
               
               
               
             
               
               
               
             
               
               
               
               
               
               
               
               
               
             
               
               
               
             
               
               
               
               
               
               
               
               
               
             
               
               
               
             
               
               
               
               
               
               
               
               
               
             
               
               
               
             
               
               
               
               
               
               
               
               
               
             
               
               
               
             
               
               
               
               
               
               
               
               
               
             
           
               
                 TABLE 1 
               
               
                   
               
               
                 V-TRACK MOVABLE HIGH TUNNEL REFERENCE CHART 
               
               
                 The following charts contains important information regarding FST 2nd Generation V-Track. 
               
               
                 Each column specifies the high tunnel length and number of positions. 
               
               
                   
               
             
             
               
                   
               
             
          
           
               
                 24′ High Tunnel length 
                  48′ High Tunnel Length 
                  96′ High Tunnel Length 
               
             
          
           
               
                 24 ft 
                 24 ft 
                  24 ft 
                  48 ft 
                  48 ft 
                  48 ft 
                  96 ft 
                  96 ft 
                  96 ft 
               
             
          
           
               
                 Total # of Positions 
                 Total # of Positions 
                 Total # of Positions 
               
             
          
           
               
                  2 Positions 
                  3 Positions 
                  4 Positions 
                  2 Positions 
                  3 Positions 
                  4 Positions 
                  2 Positions 
                  3 Positions 
                  4 Positions 
               
             
          
           
               
                 Total # of Hoops (6′ Spacing) 
                 Total # of Hoops (6′ Spacing) 
                 Total # of Hoops (6′ Spacing) 
               
             
          
           
               
                  5 Hoops 
                  5 Hoops 
                  5 Hoops 
                  9 Hoops 
                  9 Hoops 
                  9 Hoops 
                  17 Hoops 
                  17 Hoops 
                  17 Hoops 
               
             
          
           
               
                 Total # of Anchor Eyes 
                 Total # of Anchor Eyes 
                 Total # of Anchor Eyes 
               
             
          
           
               
                  8 Anchor Eyes 
                 12 Anchor Eyes 
                  16 Anchor Eyes 
                  16 Anchor Eyes 
                  24 Anchor Eyes 
                  32 Anchor Eyes 
                  32 Anchor Eyes 
                  48 Anchor Eyes 
                  64 Anchor Eyes 
               
             
          
           
               
                 Anchor Eyes located between: 
                 Anchor Eyes located between: 
                 Anchor Eyes located between: 
               
               
                 Hoops 1&amp;2, and Hoops 4&amp;5. 
                 Hoops 1&amp;2, Hoops 3&amp;4, Hoops 6&amp;7, and Hoops 8&amp;9. 
                 Hoops 1&amp;2, Hoops 3&amp;4, Hoops 5&amp;6, Hoops 7&amp;8, Hoops 10&amp;11, 
               
               
                   
                   
                 Hoops 12&amp;13, Hoops 14&amp;15, Hoops 16&amp;17. 
               
               
                 Total Track Length 
                 Total Track Length 
                 Total Track Length 
               
             
          
           
               
                 60 ft 
                 90 ft 
                 120 ft 
                 108 ft 
                 162 ft 
                 216 ft 
                 204 ft 
                 306 ft 
                 408 ft 
               
               
                  3 ft Overlap 
                  3 ft Overlap 
                  3 ft Overlap 
                  3 ft Overlap 
                  3 ft Overlap 
                  3 ft Overlap 
                  3 ft Overlap 
                  3 ft Overlap 
                  3 ft Overlap 
               
               
                 24 ft Position 1 
                 24 ft Position 1 
                  24 ft Position 1 
                  48 ft Position 1 
                  48 ft Position 1 
                  48 ft Position 1 
                  96 ft Position 1 
                  96 ft position 1 
                  96 ft Position 1 
               
               
                  6 ft Gap 
                  6 ft Gap 
                  6 ft Gap 
                  6 ft Gap 
                  6 ft Gaps 
                  6 ft Gap 
                  6 ft Gap 
                  6 ft Gap 
                  6 ft Gap 
               
               
                 24 ft Position 2 
                 24 ft Position 2 
                  24 ft Position 2 
                  48 ft Position 2 
                  48 ft Position 2 
                  48 ft Position 2 
                  96 ft Position 2 
                  96 ft Position 2 
                  96 ft Position 2 
               
               
                  3 ft Overlap 
                 6 ft Gap 
                  6 ft Gap 
                  3 ft Overlap 
                  6 ft Gap 
                  6 ft Gap 
                  3 ft Overlap 
                  6 ft Gap 
                 6 ft Gap 
               
               
                   
                 24 ft Position 3 
                 24 ft Position 3 
                   
                  48 ft Position 3 
                  48 ft Position 3 
                   
                  96 ft Position 3 
                  96 ft Position 3 
               
               
                   
                  3 ft Overlap 
                  6 ft Gap 
                   
                  3 ft Overlap 
                  6 ft Gap 
                   
                  3 ft Overlap 
                  6 ft Gap 
               
               
                   
                   
                  24 ft Position 4 
                   
                   
                  48 ft Position 4 
                   
                   
                  96 ft Position 4 
               
               
                   
                   
                  3 ft Overlap 
                   
                   
                  3 ft Overlap 
                   
                   
                  3 ft Overlap 
               
             
          
           
               
                 Total # of 12′ V-Track Sections 
                 Total # of 12′ V-Track Sections 
                 Total # of 12′ V-Track Sections 
               
             
          
           
               
                 10 Sections 
                 15 Sections 
                  20 Sections 
                  18 Sections 
                  27 Sections 
                  36 Sections 
                  34 Sections 
                  51 Sections 
                  68 Sections 
               
             
          
           
               
                 Total # of 1′ V-Track Connectors 
                 Total # of 1′ V-Track Connectors 
                 Total # of 1′ V-Track Connectors 
               
             
          
           
               
                  8 Connectors 
                 14 Connectors 
                  18 Connectors 
                  16 Connectors 
                  26 Connectors 
                  34 Connectors 
                  32 Connectors 
                  50 Connectors 
                  66 Connectors 
               
             
          
           
               
                 Distance (ft) from End of Track to Each Anchor Eye 
                 Distance (ft) from End of Track to Each Anchor Eye 
                 Distance (ft) from End of Track to Each Anchor Eye 
               
             
          
           
               
                  6 Anchor: 1 Pos: 1 
                  6 Anchor: 1 Pos: 1 
                  6 Anchor: 1 Pos: 1 
                  6 Anchor: 1 Pos: 1 
                  6 Anchor: 1 Pos: 1 
                  6 Anchor: 1 Pos: 1 
                  6 Anchor: 1 Pos: 1 
                  6 Anchor: 1 Pos: 1 
                  6 Anchor: 1 Pos: 1 
               
               
                 24 Anchor: 2 Pos: 1 
                 24 Anchor: 2 Pos: 1 
                  24 Anchor: 2 Pos: 1 
                  18 Anchor: 2 Pos: 1 
                  18 Anchor: 2 Pos: 1 
                  18 Anchor: 2 Pos: 1 
                  18 Anchor: 2 Pos: 1 
                  18 Anchor: 2 Pos: 1 
                  18 Anchor: 2 Pos: 1 
               
               
                 36 Anchor: 1 Pos: 2 
                 36 Anchor: 1 Pos: 2 
                  36 Anchor: 1 Pos: 2 
                  36 Anchor: 3 Pos: 1 
                  36 Anchor: 3 Pos: 1 
                  36 Anchor: 3 Pos: 1 
                  30 Anchor: 3 Pos: 1 
                  30 Anchor: 3 Pos: 1 
                  30 Anchor: 3 Pos: 1 
               
               
                 54 Anchor: 2 Pos: 2 
                 54 Anchor: 2 Pos: 2 
                  54 Anchor: 2 Pos: 2 
                  48 Anchor: 4 Pos: 1 
                  48 Anchor: 4 Pos: 1 
                  48 Anchor: 4 Pos: 1 
                  42 Anchor: 4 Pos: 1 
                  42 Anchor: 4 Pos: 1 
                  42 Anchor: 4 Pos: 1 
               
               
                   
                 66 Anchor: 1 Pos: 3 
                  66 Anchor: 1 Pos: 3 
                  60 Anchor: 1 Pos: 2 
                  60 Anchor: 1 Pos: 2 
                  60 Anchor: 1 Pos: 2 
                  60 Anchor: 5 Pos: 1 
                  60 Anchor: 5 Pos: 1 
                  60 Anchor: 5 Pos: 1 
               
               
                   
                 84 Anchor: 2 Pos: 3 
                  84 Anchor: 2 Pos: 3 
                  72 Anchor: 2 Pos: 2 
                  72 Anchor: 2 Pos: 2 
                  72 Anchor: 2 Pos: 2 
                  72 Anchor: 6 Pos: 1 
                  72 Anchor: 6 Pos: 1 
                  72 Anchor: 6 Pos: 1 
               
               
                   
                   
                  96 Anchor: 1 Pos: 4 
                  90 Anchor: 3 Pos: 2 
                  90 Anchor: 3 Pos: 2 
                  90 Anchor: 3 Pos: 2 
                  84 Anchor: 7 Pos: 1 
                  84 Anchor: 7 Pos: 1 
                  84 Anchor: 7 Pos: 1 
               
               
                   
                   
                 114 Anchor: 2 Pos: 4 
                 102 Anchor: 4 Pos: 2 
                 102 Anchor: 4 Pos: 2 
                 102 Anchor: 4 Pos: 2 
                  96 Anchor: 8 Pos: 1 
                  96 Anchor: 8 Pos: 1 
                  96 Anchor: 8 Pos: 1 
               
               
                   
                   
                   
                   
                 114 Anchor: 1 Pos: 3 
                 114 Anchor: 1 Pos: 3 
                 108 Anchor: 1 Pos: 2 
                 108 Anchor: 1 Pos: 2 
                 108 Anchor: 1 Pos: 2 
               
               
                   
                   
                   
                   
                 126 Anchor: 2 Pos: 3 
                 126 Anchor: 2 Pos: 3 
                 120 Anchor: 2 Pos: 2 
                 120 Anchor: 2 Pos: 2 
                 120 Anchor: 2 Pos: 2 
               
               
                   
                   
                   
                   
                 144 Anchor: 3 Pos: 3 
                 144 Anchor: 3 Pos: 3 
                 132 Anchor: 3 Pos: 2 
                 132 Anchor: 3 Pos: 2 
                 132 Anchor: 3 Pos: 2 
               
               
                   
                   
                   
                   
                 156 Anchor: 4 Pos: 3 
                 156 Anchor: 4 Pos: 3 
                 144 Anchor: 4 Pos: 2 
                 144 Anchor: 4 Pos: 2 
                 144 Anchor: 4 Pos: 2 
               
               
                   
                   
                   
                   
                   
                 168 Anchor: 1 Pos: 4 
                 162 Anchor: 5 Pos: 2 
                 162 Anchor: 5 Pos: 2 
                 162 Anchor: 5 Pos: 2 
               
               
                   
                   
                   
                   
                   
                 180 Anchor: 2 Pos: 4 
                 174 Anchor: 6 Pos: 2 
                 174 Anchor: 6 Pos: 2 
                 174 Anchor: 6 Pos: 2 
               
               
                   
                   
                   
                   
                   
                 198 Anchor: 3 Pos: 4 
                 186 Anchor: 7 Pos: 2 
                 186 Anchor: 7 Pos: 2 
                 186 Anchor: 7 Pos: 2 
               
               
                   
                   
                   
                   
                   
                 210 Anchor: 4 Pos: 4 
                 198 Anchor: 8 Pos: 2 
                 198 Anchor: 8 Pos: 2 
                 198 Anchor: 8 Pos: 2 
               
               
                   
                   
                   
                   
                   
                   
                   
                 210 Anchor: 1 Pos: 3 
                 210 Anchor: 1 Pos: 3 
               
               
                   
                   
                   
                   
                   
                   
                   
                 222 Anchor: 2 Pos: 3 
                 222 Anchor: 2 Pos: 3 
               
               
                   
                   
                   
                   
                   
                   
                   
                 234 Anchor: 3 Pos: 3 
                 234 Anchor: 3 Pos: 3 
               
               
                   
                   
                   
                   
                   
                   
                   
                 246 Anchor: 4 Pos: 3 
                 246 Anchor: 4 Pos: 3 
               
               
                   
                   
                   
                   
                   
                   
                   
                 258 Anchor: 5 Pos: 3 
                 258 Anchor: 5 Pos: 3 
               
               
                   
                   
                   
                   
                   
                   
                   
                 276 Anchor: 6 Pos: 3 
                 276 Anchor: 6 Pos: 3 
               
               
                   
                   
                   
                   
                   
                   
                   
                 288 Anchor: 7 Pos: 3 
                 288 Anchor: 7 Pos: 3 
               
               
                   
                   
                   
                   
                   
                   
                   
                 300 Anchor: 8 Pos: 3 
                 300 Anchor: 8 Pos: 3 
               
               
                   
                   
                   
                   
                   
                   
                   
                   
                 312 Anchor: 1 Pos: 4 
               
               
                   
                   
                   
                   
                   
                   
                   
                   
                 324 Anchor: 2 Pos: 4 
               
               
                   
                   
                   
                   
                   
                   
                   
                   
                 336 Anchor: 3 Pos: 4 
               
               
                   
                   
                   
                   
                   
                   
                   
                   
                 348 Anchor: 4 Pos: 4 
               
               
                   
                   
                   
                   
                   
                   
                   
                   
                 360 Anchor: 5 Pos: 4 
               
               
                   
                   
                   
                   
                   
                   
                   
                   
                 378 Anchor: 6 Pos: 4 
               
               
                   
                   
                   
                   
                   
                   
                   
                   
                 390 Anchor: 7 Pos: 4 
               
               
                   
                   
                   
                   
                   
                   
                   
                   
                 402 Anchor: 8 Pos: 4 
               
               
                   
               
             
          
         
       
     
     The design highlighted in  FIG. 9 ,  FIG. 10 ,  FIG. 11 ,  FIG. 21   a ,  FIG. 21   b ,  FIG. 23 ,  FIG. 24 ,  FIG. 25  has the structure anchored to the track anchor point  125  with steel cable or wire  151 .  FIGS. 23 ,  23 , and  25  show the cables  151  secured to the hoops  112  of the structure  101  approximately 3 ft from the ground  119  and attaches to a forged eye-bolt  141  going through the hoop  112  of the structure  101 . 
     In this iteration, the cable is secured to the forged eye-bolts  141  that pass through the hoops  112  with a wire thimble  154  and wire clamps  155 . The hoops  112  at the endwalls  113  do not use a forged eye-bolt  141  so that the threads do not extend past the endwall. Although a forged eye-bolt  141  could be used, a brace band  146  is substituted as shown in  FIG. 23 . Brace bands  146  could be used everywhere where the cable anchoring secures to the structure. Other hardware can also be used, for example double-brace bands, shackles  161 , etc. 
     The cable  151  is secured to the track anchor eye  142  with a quick link  160 , a turn-buckle  158 , a wire thimble  154 , and wire clamps  155 . A compression sleeve could easily be substituted wherever the wire thimble  154  and clamp  155  are used. The quick link  160  is easy to install and can easily be removed when the structure is unanchored and moved. The turn-buckle  158  tightens the anchoring cable  151  and can be loosened when the quick link  160  needs to be removed. This assembly is shown in  FIG. 27   a  and  FIG. 27   f . Other flexible items can be used instead of wire/cable  151 , chain for example. Rigid members or bars can also be used. These items can be tensioned with threads, turn-buckles  158 , chain binders, draw latches, cumalong, tension clips, webbing, knots or clasps. The cable  151  (or cable substitute) can anchor to one or multiple points  125  on the structure  101 . The anchoring could be at or between the hoops of a structure as shown in  FIG. 24 . The structure  101  can be anchored to the bottom of the hoops  112 , higher up the hoops  112 , or to any of the structure&#39;s other bracing or components. The rollers  129  or axles  130  themselves can be anchored to the track  122 , rail, or ground  119 . For example, the roller axle  130  could be a forged eye-bolt  141  and the eye could be anchored to the track  122 , rail or ground  119  as shown in  FIG. 11 .  FIG. 17   a  and  FIG. 17   b  shows an alternative roller concept where a second roller  129  is used to secure the structure to the track  122 . In this case the track  122  or rail fits in between the rollers  129 . The structure  101  is secured to the rail  122  with two rollers  129 . A bolt, pin, or other device can be used to prohibit the structure  101  or rollers  129  from moving. 
     The roller  129  could fit inside of the track prohibiting the tunnel in one direction (ex: up/down) but still need to be anchored in another direction (ex: front/back). A channel track  122  can be anchored and rollers  129  or sliding objects can fit inside the channel. To stop the structure from rolling bolts or pegs could be installed on either side of the roller to prohibit movement, a similar implementation to  FIG. 22 . 
     A device could rotate up from the track (or down from the structure) to secure, the two elements together,  FIG. 22 . The structure could be held in place with magnetic forces. For example, electro-magnets or physical magnets could be used to keep the structure anchored in place. Magnetic force can be used to move the structure  101  along a track  122  or rail (similar to trains on magnetic rails). The track  122  could be fabricated so that pins or through bolts can be installed to lock the track  122  and structure together. 
     The track  122  is designed for multiple track  122  pieces to seam together. This ties the track  122  and anchoring together. An alternative design could have track sections  123  that are not seamed together with track connectors  124 . Instead each track  122  section could be secured by itself. One example of this could be a concrete footer  120  installed below each track seam. The end of each track  122  could then secure to one side of the footer. This would allow for uninterrupted motion of the roller  129  over the track  122 , without actually seaming the track sections  123  together.  FIG. 18  and  FIG. 19  show one design for seaming track sections  123  together. Again, the track connector bolts can be replaced for forged anchor eyes  142  for an anchor point  125  at that location. The holes for the track connector bolts are slotted so that a carriage bolt can be used, eliminating the need for two wrenches/sockets during installation. 
     Track sections  123  can move with the structure  101 . The structure  101  could be anchored to one track position. When moved, a second track position (full or partial) could be installed so that structure  101  can move. The old track  122  that is no longer can be moved (or leap frogged) ahead so the structure  101  can be moved further. Using this method one track section (or one full position of track) can be repeatedly moved and the structure can transpose indefinitely along its length. 
       FIG. 18  is a top view of the V-track and its various holes and their purpose. The four holes on each end are for the track connector bolts or a forged anchor eye  142  if an anchor point  125  lands on a track seam. The hole in the center is for an anchor point  125  if needed. The four larger holes are for the track anchors  136 . These anchor holes are large enough to install the track anchors  136  at an angle. The V-track connectors  124  have eight holes that line up with the track connector holes. All of the track connecting holes are slotted for ease of assembly. The slots on the track run a perpendicular direction to the slots on the connectors. This gives the user some play when installing the track. 
     Supplemental anchors may be used or required when the tunnel is left in place or during severe weather. Earth augers  135  are shown in  FIG. 26   a ,  FIG. 26   b , and  FIG. 26   c  for that purpose. These anchors can help secure the track  122  and/or structure  101 . Anchor points  125  can be on the inside and outside of the center of the track. In some applications you might want it on the inside on one side and the outside on the other. This may be relevant in situations where a predominant wind comes from the same direction.