JP2533000Y2 - Beast prevention net - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a beast control net which makes it difficult for an animal to break a net.

[0002]

2. Description of the Related Art The crops and young shoots and bark of afforested trees, if left open as they are, are good foods for wild deer, rabbits, monkeys, wild boars, etc. Stretching nets around fences around afforestation sites has been a practice.

Conventionally, the following types of beast control nets for preventing such invasion of wild animals have been provided.

(1) A net made of chemical fibers such as polyethylene. (2) A net coated with a repellent. (3) Wire mesh composed of relatively thick wire. (4) A net made of a rope material in which a metal wire having a diameter of less than 0.3 mm coexists with a synthetic fiber.

[0005]

[Problems to be solved by the present invention] In the case of (1), the workability is good because of its light weight, and the deployment area can be increased even if the number of workers is not so large. Can be cut off,
Long-term effects could not be expected.

In the case of (2), a long-term effect cannot be expected due to dissolution and outflow of the repellent by the natural environment.

[0007] In the case of (3), although the net is not cut by the animal and is broken, it is bulky and heavy, the workability is poor, and the terrain conforms to undulations. It is difficult to expand to the near impossible,
Moreover, rusting over time was inevitable.

In the case of (4), a plurality of metal wires
Because of the coexistence , the tensile strength was high, but after all this metal wire was very thin, and at this level, it was easily bitten off by deer and rabbits. This is exactly the same even if the number of metal wires is increased, and it turns out that it is not effective after all.

[0009]

In order to solve the above-mentioned problem, the beast control net according to the present invention is applied to a synthetic fiber,
With a rope material with a metal wire with a diameter of 0.3 mm or more
This is a net-like configuration.

[0010]

[Effect] That is, according to the experiment of the present inventors, the diameter of 0.2
It was found that when a 5 mm metal wire was used, the animal could easily bite it, but it was found that if the wire was replaced with a wire having a diameter of 0.3 mm or more, it could not be bitten.

[0011]

EXAMPLES now be described with reference to FIGS an embodiment of Bojuu net according to the invention, 1 to synthetic fibers were constituted by steel material was allowed Coexistence of metal wire having a diameter greater than 0.3mm Since the mesh is a net and the number of the metal wires cannot be cut off even by one wire, it is sufficient if there is only one wire. However, it does not prevent mixing of a plurality. In addition, the coexistence of the metal wire to the synthetic fiber,
Synthetic fibers and metal wires formed independently of each other
It refers to a state in which they exist side by side in the hand direction .

The synthetic fibers are polyethylene,
A desired material such as polyester may be selected. In addition, when the synthetic fiber was colored orange, the experiment showed that the rate of biting by the animal was very low as compared with the conventional black fiber. In addition, forests that use such beast nets are usually suitable for hunting, and are sometimes banned for a period of time,
In a conventional black beast net, since it was inconspicuous to hunters or hounds, there was an accident that the hound entangled with the beast net, but by coloring it orange, It is also possible to regulate the hunter so that the hunting dog does not approach the hunting dog, and it is preferable that the hunting dog be orange in any sense.

The mesh 1 may be either knotted or non-knotted, and the shape of the mesh is shown as a rhombus in the illustrated embodiment, but may be square. .

Regarding the length of the net legs of the net fabric 1,
Among the target animals, the head width of the smallest one is preferably less than 8/10 of the head width. By forming such a net, it is possible to completely prevent invasion of animals in the first place. On the other hand, the conventionally used beast net was designed to prevent beasts by making the mesh relatively large.However, if the net was made large, the animal would be stuck in the net and entangled with the net, causing the animals to suffocate. In some cases, he died and could not protect animals.

In FIG. 1, reference numeral 2 denotes a column, 3 denotes a tension rope, and 4 denotes a holding rope.

[0016]

As described above, according to the beast net according to the present invention, a metal wire having a diameter of 0.3 mm or more is applied to the synthetic fiber.
Since the netting is formed by the coexisting rope material, it has an effect that the animal such as a wild deer or a rabbit will never bite it.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of a beast control net according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Netting 2 Prop 3 Tension rope 4 Holding rope

Claims (1)

(57) [Scope of request for utility model registration] 1. A beast-proof net comprising a net made of a net material in which a metal wire having a diameter of 0.3 mm or more coexists with a synthetic fiber.