# Patent

## Title
Portable large animal trap and method

## Abstract

An animal trap (especially for wild hogs) is circular in shape and is easily moved by a single individual and takes only minutes to unload and set up. The trap further includes triple offset walls to help keep all trapped animals in. In use, the trap is firmly secured to the ground by a chain and allows nothing to get out except turkeys which can fly out the escape hole in the top. It is easy, fast and fun to set the trap. A user only needs to tie the rope on the door and set the pins to engage the ground and suspend the door in the open position using the rope. A user then pours corn in and waits until the hogs come into the trap. When the wild hogs or other large animals in the trap root up the pins in the ground, the door locks shut.

## Background
CROSS-REFERENCE TO RELATED APPLICATIONS AND CLAIM TO PRIORITY
This application is a continuation of U.S. application Ser. No. 12/234,919 filed Sep. 22, 2008, now U.S. Pat. No. 8,061,076, which claims the benefit of U.S. Provisional Application Ser. No. 61/056,784 filed May 28, 2008 of which the disclosures are incorporated herein by reference and to which priority is claimed.


BACKGROUND OF THE INVENTION
1. Field of the Invention
The invention relates generally to a one-person operable large animal trap. Specifically, the invention relates to an especially portable/maneuverable wild hog catching trap and method of using the trap.
2. Background
There is a need in the industry for a trap that can be operated by one person, man or woman of moderate physical capacity, in order to be able to trick a hog and catch it in a safe sturdy trap.
Most trappers use square traps requiring two or more people to manhandle. These traps need significant leg and back strength to move owing to their weight and awkwardness. In addition, you can only mostly truck these traps in to a spot close to a road. This is a significant disadvantage since in many cases hogs are in the bottom of valleys, away from road edges, feeding. If you want to trap them, you have to go to them. A further disadvantage of existing traps is that the longer the overall length of a trap, the more likely a hog can run and crash into the end of the trap. This can severely injure the trapped animal and damage the trap.
Most existing traps are square in shape and are just simply put together with only one wall and very little pre work. These animals are super strong in the wild so you have to be prepared for the unexpected owing to their desire to be free. Traps must be much stronger, especially if the whole herd is all caught at once. Some trap builders require you to fit and weld additional elements together to augment the strength of the traps.
Many of the existing traps are also home-made traps having only light walls, if any. For example, one wall might be only a wire panel without any sort of reinforcing. The disadvantage of this type of trap is that if a hog hits a one wall trap, it will almost tear off its bottom jaw, severely hurting itself in the process. There is often not much time spent in the construction of known traps. Corners are cut to keep costs down. Most trappers are looking for cheap and easy and are not concerned with strength and safety.
SUMMARY OF THE INVENTION
The present invention provides a trap having an approximately round design which enables one person to operate the trap alone. It replaces the current square or rectangular traps which are not only difficult to transport but which also can hurt the trappers' backs or legs. The hog catching trap of the present invention can be turned over onto an edge and rolled anywhere. When you arrive at the spot where you want to place the trap, simply turn it back over and set it back up. The present invention also provides a trap having offset triple walls. The third wall is called a “Baby Stopper”, allowing nothing to get out. The present invention further provides an opening in the top of the trap. It is a Federal Offense to bait a trap in the woods using corn without an escape route for turkeys. Many States are now complying with this requirement. The trap of the present invention has no bottom, instead using the ground itself as a lure. The natural environment, such as the ground, also helps trick the hogs into the trap since they root on the ground anyway.
The present invention is also unique in that it uses the animals' natural tendencies. Chaining the trap down makes it all but impossible for the trap to be lifted up by the caught animal, or for the trapped animal to root out. The locking device on the door keeps all animals in so that they can't root up the door. It is a one-person trapping operation and it is a one piece unit with no assembly required by the purchaser.
The size of the trap is extremely important in relation to the animals desired to be trapped, so that potentially the whole herd can be caught. It is not too big and not too small. The trap is approximately round in shape making it easy to move. Moving it is not time-consuming or painful and it can be a one person operation. The trap can be rolled anywhere and it takes just 10 minutes to unload it, set it up, bait it and secure it to the ground. Once caught the animals are mad. The triple offset walls provide safety from harm and the locking device on the door keeps the hogs from escaping. It is a great trap for hogs of all sizes. It is already put together and is a one piece unit.
The hog catching trap of the present invention is of optimum size. It is not too small to catch a lot, yet not too big to require a permit to haul down the highway. It is light enough so that almost anyone can pick it up and roll it, and strong enough to withstand any hog that can fit through the door. It is easy, fast and fun, and it works.
The present invention is affordable for everyone. In comparison to Hunting: Hunting leases, $300; 4 Wheelers, $3000; Gun, $400; Clothes, $200; Shells, and calls and misc. $200. Total: over $4000 just to go into the woods and try to get wild game and meat and with no real assurance of success. The trap made in accord with this invention is under $1000; and, it works. It not only catches but also holds anything that enters. Fresh wild game meat anytime you need some, guaranteed.
Finally, it is an object of the present invention to provide a large animal catching trap that does not suffer from any of the problems or deficiencies associated with prior solutions.
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, which are intended to be read in conjunction with both this summary, the detailed description and any preferred and/or particular embodiments specifically discussed or otherwise disclosed. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided by way of illustration only and so that this disclosure will be thorough, complete and will fully convey the full scope of the invention to those skilled in the art.



BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a top plan view of the invention 10.
FIG. 2 is a front view of the invention 10.
FIG. 3 is an elevation view of the invention 10 being moved by a user 40 according to the method.
FIG. 4 is a front view of the invention 10 showing a wild hog 42 or coyote 44 ready to enter the trap



DETAILED DESCRIPTION OF THE INVENTION
The present invention is directed to a large animal (hog) catching trap 10. The frame work of the trap can be generally made of weldable 11⁄4 inch square tubing. The top and bottom ring elements 12 and connecting elements 14 are made from similar tubing and are welded together to form an integral whole drum shaped welded frame. The respective rings 12 are created initially by bending/roiling/cutting the tubing to create a pair of 7-8 foot diameter matching rings or hoops. This process is followed by cutting 40 inch lengths of tubing (approximately 10) and welding them at relatively equal spacing around the rings to create the overall drum shape of the frame. Angle iron 18 is then cut and welded to form the upright door tracks, followed by cutting of some 1⁄4-3⁄8 inch or so bar stock to create the actual door itself 22 and sized (18-24 inches or so wide) to fit within the space provided between tracks 18. The door tracks 18 are braced and supported by tubing 20. The door 22 rides in the door tracks and is pulled open by a rope 25 strung through a pulley 24 and held in position, once the trap 10 is set, by stakes 28 engaging the ground. When the door closes, it is held closed until latch 32, mounted on frame element 30, is released by the user. Additional framing is provided on the top portion of the trap 36, 34, so as to support the cattle panel mesh 16 mounted on top and also to define a turkey escape hole 38 (about 24 inches across). The cattle panel mesh 16 is preferably welded to both the exterior 17 and the interior 15 of the framing or on the top and encircling sidewall and door. Hence, the 3 offset wall construction: 1st and 2nd layers of cattle panel with an in between reinforcing frame work of tubing. Additional lugs 26 (tie down supports) are welded around the perimeter on the respective uprights 14. These are used to engage securing elements, preferably chain lengths 29, held in place by chain stakes 28 to secure the trap to the ground 46 when the trap 10 is set and in use.
As shown in FIG. 3, the trap is easily moved by one person of moderate physical capacity owing to the fact that it can be lifted onto its side and rolled about. The relatively large, but not too large, size of the circle enables easy rolling over rough terrain and also enables its placement and removal from a standard pick-up bed height transporting vehicle or trailer. The size of the rings and height of the trap can vary somewhat in accord with the size and strength of the animal sought to be trapped. A smaller portable round trap could be in the range of 3-4 feet in diameter and no taller than 18 inches or so. The largest trap that could be reasonably transported and handled by a single individual would be in the 8-9 foot diameter range and 4 feet tall. And, while a perfect ring or hoop shape is preferred, an approximate ring or hoop (i.e., octagonal shape, slight oval, or egg shape), would also work, it would simply be somewhat more difficult to roll owing to its non-curvilinear or non-ideally circular shape respectively. The larger traps (5 foot diameter and up) are rolled on their edge onto a transport vehicle and secured in that manner for transport. Smaller traps can be laid flat for transport.
The turkey escape hole 38 may be blocked as desired when trapping for coyotes or in instances where turkeys (or other foul) are not anticipated or present. This blocking can be done with a suitably sized and framed door or by a wired in place (but removable if necessary) cover of cattle panel wire.
To set the trap: a user first drives as near to the eventual trap location as is reasonable. The trap is removed from the transport vehicle and rolled to the pre-selected trap site. The trap is set upright so that the open bottom is closed by the ground. The trap is secured to the ground as necessary with chain lengths 29 and chain and ground engaging stakes 28. The door is held open by a length of rope 25 slung over pulley 24 and held by a ground engaging stake 27 inside the trap. Corn (or other lure food) is spread within the trap.
While the present invention has been described above in terms of specific embodiments, it is to be understood that the invention is not limited to these disclosed embodiments. Many modifications and other embodiments of the invention will come to mind of those skilled in the art to which this invention pertains, and which are intended to be and are covered by both this disclosure and the appended claims. It is indeed intended that the scope of the invention should be determined by proper interpretation and construction of the appended claims and their legal equivalents, as understood by those of skill in the art relying upon the disclosure in this specification and the attached drawings.

## Claims

1. A large ground engaging animal trap, comprising:
respective upper and lower metallic ring shaped elements rigidly and strongly connected one to the other by intermediate rigid uprights at spaced intervals around peripheries of said ring shaped elements so as to form an integral rigid drum shaped frame defining an interior and an exterior of said trap, a top and bottom rim, said ring shaped elements and rigid uprights being comprised of a rigid metal suitable for trapping and retaining at least one wild hog;
at least one planar door also connected between said ring shaped elements and extending between two of said rigid uprights, said at least one planar door being disposed within a circumference of said rigid drum shaped frame and creating an opening through a curved side portion of said drum shaped frame, said at least one door being capable of being moved between a first open position and a second closed position, said at least one planar door being formed by rigid steel members formed as a rectangle with heavy wire mesh spanning across said rectangle, movement of said at least one planar door to said closed position being accomplished by a trip mechanism that is tripped by rooting of said at least one wild hog within said trap when said trap is in use;
heavy wire mesh rigidly attached, so as to resist the escape of a wild hog, to and forming said curved side portion and a flat top of said drum shaped frame, leaving an open bottom rim of said drum shaped frame, said lower metallic ring shaped element being devoid of any mesh extending across a diameter thereof so as to leave a completely open bottom, wherein said opening provides exclusive ground level entrance and exit passage from said interior of said trap when said trap engages said ground thereby closing off said open bottom, and
a ground engaging stake wherein in use, said at least one planar door is held in the open position by a rope having one end attached to said at least one planar door and an intermediate portion slung over a rigid support and a free end held against the ground by said ground engaging stake, whereupon, when said free end is released by animal rooting activity within said trap, said at least one planar door moves to the closed position,
wherein said trap is formed by said curved side portion, said flat top and said at least one planar door, said curved side portion defined by said upper and lower metallic ring shaped elements, said rigid uprights and said heavy wire mesh.

2. A trap as in claim 1, wherein:
said top of said drum shaped frame further includes an other opening in said mesh sized to function as an escape for inadvertently trapped flying animals.

3. A trap as in claim 2, wherein:
said other opening further includes a closure panel for selectively closing said other opening.

4. A trap as in claim 2, further comprising:
a second covering of heavy wire mesh strongly attached to an entire interior of said curved side portion and top of said drum shaped frame, leaving only said bottom rim open and uncovered.

5. A trap as in claim 4, wherein:
said second covering of respective heavy wire mesh is sufficient in strength to resist cattle.

6. A trap as in claim 1, wherein:
said at least one planar door is a sliding door guided by guide elements connected between said upper and lower ring elements and further including a brace element connected between upper ends of said guide elements.

7. A trap as in claim 6, wherein:
said guide elements further include latching means forming a part of said trip mechanism for retaining said at least one planar door in said closed and latched position.

8. A trap as in claim 1, wherein:
said ring shaped elements are approximately circular and their overall diameter is between 3 and 9 feet and said uprights are between 18 and 50 inches in length.

9. A trap as in claim 1, wherein
several of said intermediate uprights further include an engaging lug for engaging a trap securing element, said securing element holding said trap in a fixed position against the ground when in use wherein said securing element is itself fastened to said ground and resists the impacts from attempted animal escape, and wherein said securing element comprises lengths of chain.

10. A large ground engaging animal trap, comprising:
respective upper and lower metallic ring shaped elements rigidly connected one to the other by intermediate rigid metallic uprights at spaced intervals around peripheries of said ring shaped elements so as to form an integral rigid drum shaped frame defining an interior and an exterior of said trap, a top and bottom rim, said rings and rigid uprights being comprised of a rigid metal suitable for trapping and retaining at least one wild hog;
at least one planar door connected between said ring shaped elements and extending between two of said rigid uprights, said at least one planar door being disposed within a circumference of said rigid drum shaped frame and creating an opening through a curved side portion of said drum shaped frame, said at least one planar door being formed by rigid steel members formed as a rectangle with heavy wire mesh spanning across said rectangle, said at least one planar door being capable of being moved between a first open position and a second closed position, movement of said at least one planar door to said closed position being accomplished by a trip mechanism that is tripped by rooting of said wild hog within said trap when said trap is in use;
heavy wire mesh rigidly attached, so as to resist the escape of a wild hog, to and forming said curved side portion and a flat top of said drum shaped frame, leaving an open bottom rim of said drum shaped frame, said lower metallic ring shaped element being devoid of any mesh extending across a diameter thereof so as to leave a completely open bottom, wherein said opening provides exclusive ground level entrance and exit passage from said interior of said trap when said trap engages said ground thereby closing off said open bottom; and
a ground engaging stake wherein, in use, said at least one planar door is held in the open position by a rope having one end attached to said trip mechanism and a free end held against the ground by said ground engaging stake, whereupon, when said free end is tensioned by animal rooting activity within said trap, said at least one planar door moves to the closed position,
wherein said trap is formed by a circular main body, said top, and said at least one planar door, said circular main body being defined by said upper and lower metallic ring shaped elements, said rigid uprights and said heavy wire mesh.

11. A trap as in claim 10, further comprising an engaging lug for engaging a trap securing element, said securing element holding said trap in a fixed position against the ground when in use wherein said securing element is itself fastened to said ground and resists the impacts from attempted animal escape.