SUPPORTING DEVICE ON A SUPPORTING POLE, IN PARTICULAR FOR CONTAINMENT WIRES OF A ROW

Abstract

A supporting device on a supporting pole, in particular for at least one wire for containing row, which includes wire-holding element formed by shaped thread-like body comprising resting portion adapted to be removably rested, in use, on first portion of outer surface of supporting pole and supporting means for containment wire extending from opposite sides with respect to resting portion, and pulling and anchoring element formed by shaped thread-like body including engagement portion adapted to interact, in use, with second portion of outer surface of supporting pole opposite to first portion and elastically deformable anchoring means which extend substantially perpendicularly and from opposite sides with respect to engagement portion and adapted to cooperate with second portion of outer surface of supporting pole.

Claims

1. A supporting device on a supporting pole, wherein supporting device comprises: a wire-holding element formed by a shaped threaded body comprising a resting portion suitable for being removably resting, in use, on at least a first portion of the outer surface of the supporting pole, and supporting means for the at least one containment wire extending from opposite sides with respect to the resting portion, and a pulling and anchoring element formed by a shaped threaded body comprising an engagement portion adapted to interact at least partially, in use, with at least a second portion of the outer surface of the supporting pole opposite to the first portion, and elastically deformable anchoring means which extend substantially perpendicularly and from opposite sides with respect to the engagement portion and adapted to cooperate with the at least a second portion of the outer surface of the supporting pole, the engagement portion of the pulling and anchoring element being adapted to engage and apply, in use, a pulling force on the wire-holding element adapted to removably anchor the wire-holding element on the at least a first portion of the outer surface of the supporting pole by means of the anchoring means cooperating with the at least a second portion of the outer surface of the supporting pole.

2. The supporting device according to claim 1, wherein the pulling force is oriented, in use, towards the supporting pole.

3. The supporting device according to claim 1, wherein engagement and centering means are provided between the opposite ends of the engagement portion and the respective anchoring means, adapted to hook and center the wire-holding element at areas adjacent to the respective sides of the resting portion.

4. The supporting device according to claim 3, wherein the engagement and centering means have an essentially “V” configuration and are adapted to hook and center the wire-holding element substantially at the respective vertices of the essentially “V” configuration.

5. The supporting device according to claim 4, wherein the engagement and centering means extend in a direction essentially perpendicular to the engagement portion.

6. The supporting device according to claim 4, wherein at least one of the engagement and centering means extends along the same lying plane of the engagement portion.

7. The supporting device according to claim 1, wherein the engagement portion comprises a first segment and a second segment arranged mutually angled to interact, in use, with an essentially triangular section of the second portion of the outer surface of the supporting pole.

8. The supporting device according to claim 1, wherein the resting portion is suitably shaped to fit, in use, a counter-shaped section of the first portion of the outer surface of the supporting pole.

9. The supporting device according to claim 8, wherein the resting portion of the wire-holding element has an essentially arched or isosceles trapezium shape to be coupled to the first portion of the outer surface of the supporting pole having substantially counter-shaped section.

10. The supporting device according to claim 8, wherein the resting portion of the wire-holding element has an essentially rectangular trapezium shape to be couplable to the first portion of the outer surface of the supporting pole having substantially “T” section.

11. The supporting device according to claim 8, wherein the resting portion of the wire-holding element has an essentially rectangle shape to be couplable to the first portion of the outer surface of the supporting pole having substantially counter-shaped section.

12. The supporting device according to claim 8, wherein the resting portion of the wire-holding element has an essentially “W” shape be couplable to the first portion of the outer surface of the supporting pole having substantially counter-shaped section.

13. The supporting device according to claim 1, wherein the anchoring means are provided with a pair of mutually spaced arms having respective free ends suitably shaped to anchor the anchoring means to the second portion of the surface of the supporting pole.

14. (canceled)

15. A method for removably anchoring a supporting device to a supporting pole according to claim 1, comprising the steps of: resting the supporting portion of the wire-holding element on the first portion of the outer surface of the supporting pole; inserting the pair of arms of the anchoring means through the supporting pole so that the engagement and centering means engage and center the wire-holding element on the pulling and anchoring element; applying a pulling force to the anchoring means towards the second portion of the outer surface of the supporting pole so that the engagement portion of the pulling and anchoring element goes into abutment on the second portion of the outer surface of the supporting pole and the free ends of the pair of arms anchor on the second portion of the outer surface by elastic deformation of the pair of arms.

16. The supporting pole of a row comprising at least one supporting device according to claim 1.

17. A plant for cultivating agricultural vegetation comprising a plurality of supporting devices according to claim 1, mounted on intermediate poles for supporting vegetation containment wires.

Description

BRIEF DESCRIPTION OF THE FIGURES

[0026] Advantages and features of the invention will be apparent from the following description, made by way of a non-limiting example with reference to the accompanying figures, in which:

[0027] FIGS. 1 and 2 are perspective views of a first embodiment of a supporting device according to the present invention;

[0028] FIG. 3 shows the supporting device of the preceding figures applied to a supporting pole of a row of plants;

[0029] FIGS. 4 and 5 show, according to perspective views, a second embodiment of a supporting device according to the present invention;

[0030] FIG. 6 shows the supporting device of the preceding embodiment applied to a supporting pole of a row of plants;

[0031] FIGS. 7 and 8 show an alternative embodiment with respect to the second embodiment illustrated in FIGS. 4 and 5;

[0032] FIGS. 9 and 10 show, according to perspective views, a third embodiment of a supporting device according to the present invention;

[0033] FIG. 11 shows the supporting device of the preceding embodiment applied to a supporting pole of a row of plants;

[0034] FIGS. 12 and 13 show an alternative embodiment with respect to the third embodiment illustrated in FIGS. 9 and 10;

[0035] FIGS. 14 and 15 show, according to perspective views, a fourth embodiment of a supporting device according to the present invention;

[0036] FIG. 16 shows the supporting device of the preceding embodiment applied to a supporting pole of a row of plants;

[0037] FIGS. 17 and 18 show an alternative embodiment with respect to the fourth embodiment illustrated in FIGS. 14 and 15.

DETAILED DESCRIPTION OF THE INVENTION

[0038] The inventive concept underlying the present invention consists essentially in providing a supporting device on a supporting pole, in particular for at least one wire for containing a row, which comprises: [0039] a wire-holding element formed by a shaped thread-like body, and [0040] a pulling and anchoring element also formed by a shaped thread-like body.
The wire-holding element comprises in turn: [0041] a resting portion adapted to be removably resting on at least a first portion of the outer surface of the supporting pole, and [0042] supporting means for the containment wire which extend from opposite sides with respect to the resting portion.
The pulling and anchoring element comprises: [0043] an engagement portion adapted to interact, at least partially, with at least a second portion of the outer surface of the supporting pole opposite the first portion, and [0044] elastically deformable anchoring means which extend substantially perpendicularly and on opposite sides with respect to the engagement portion and adapted to cooperate with said at least a second portion of the outer surface of the supporting pole.
The engagement portion of the pulling and anchoring element is adapted to engage the wire-holding element and applying a pulling force thereto capable of removably anchoring the wire-holding element on the first portion of the outer surface of the supporting pole through the anchoring means cooperating with the second portion of the outer surface of the pole.

[0045] In the following description, terms such as “above”, “below”, “upper”, “lower”, “top”, “bottom” or the like refer to a supporting device in its normal working order, i.e. in use, as shown in the accompanying figures.

[0046] With reference to the accompanying figures, FIGS. 1 to 3 illustrate a first embodiment of a supporting device according to the present invention, which comprises a wire-holding element 1 formed by a shaped thread-like body which includes a resting portion 2 adapted to be removably resting on at least a first portion 3 of the outer surface of a supporting pole P1. The resting portion 2 is suitably shaped to be coupled and adapted to the shape of the section of the first portion 3 of the outer surface of the pole P1. In the embodiment illustrated in FIG. 1, the resting portion 2 is essentially shaped like a rectangle, possibly with the horizontal stretch arched, to adapt to and surround a portion 3 of the outer surface of the pole P1 having a rectangular cross-section or a convex side.

[0047] On opposite sides with respect to the resting portion 2, respective supporting means 4 extend, adapted to receive and support a containment wire (not shown) of a row of plants on the supporting pole P1. The supporting means 4 are obtained by means of suitable bends at the opposite ends of the thread-like body so as to form a pair of eyelets 5 adapted to support a through wire and are joined to the resting portion 2 by respective substantially straight stretches 6, which may have different lengths depending on the distance from pole P1 at which the containment wires are to be arranged.

[0048] Advantageously, the end portions 7 of the supporting means 4 are bent so as to be in contact with the rectilinear stretches 6, or offset and slightly spaced with respect to them, so as to create an obstacle to the accidental escape of the containment wire passing through the eyelets 5. The insertion of the wire inside the eyelets 5 by the operator takes place by applying a slight pressure on the wire to overcome the elastic resistance of the end part 7 or by tilting it to pass through the space created due to the misalignment with respect to the straight sections 6. Again advantageously, the latter can be further bent to essentially form an “S” for the purpose of creating a sort of opening to insert the wire.

[0049] The wire-holding element 1 is rested on the pole P1 so that the resting portion 2 at least partially embraces the first portion 3 of the pole P1, as exemplified in FIG. 1, and the pair of eyelets 5 of the supporting means 4 is arranged vertically with respect to the resting plane of pole P1 in such a way as to allow the passage and the support of the wires along axes parallel to each other and perpendicular to the axis of pole P1.

[0050] The supporting device further comprises a pulling and anchoring element 8 also formed by a shaped thread-like body which includes an engagement portion 9 adapted to interact, at least partially, with at least a second portion 10 of the outer surface of the pole P1 opposite to the first portion 3, and elastically deformable anchoring means 11 which extend substantially perpendicularly from the opposite ends of the engagement portion 9; the anchoring means 11 comprise a pair of arms 12 whose free ends are bent to form respective hooks 13.

[0051] Advantageously, between the opposite ends of the engagement portion 9 and the respective arms 12 of the anchoring means 11, suitable engagement and centering means 14 are provided, obtained by bending the thread-like body; the engagement and centering means 14 are essentially shaped like a “V” and extend substantially perpendicular to the engagement portion 9.

[0052] The method of use of the supporting device according to the present invention, referred to in the first embodiment described above but also applicable to the subsequent embodiments which will be described below, is as follows: the resting portion 2 of the wire-holding element 1 is supported in contact with the first portion 3 of the surface of the pole P1 so that the pair of eyelets 5 of the supporting means 4 is arranged vertically with respect to the resting plane of the pole P1, as exemplified in FIG. 1.

[0053] Thereafter, the pair of arms 12 of the pulling and anchoring element 8 is inserted on the opposite side of the pole P1 so that the arms 12 or, if present, the V-shaped engagement and centering means 14 engage the wire-holding element 1 at the rectilinear portions 6 adjacent to the resting portion 2. The possible engagement and centering means 14 carry out the function of centering the wire-holding element 1 since the latter is hooked at the vertices of the V so as to ensure correct positioning with the pulling and anchoring element 8.

[0054] Once the pulling and anchoring element 8 has hooked the wire-holding element 1, the operator applies a pulling force to the arms 12 to make the engagement portion 9 abut against the second portion 10 of the pole P1 opposite to the first portion 3 through a small rotation of the pulling and anchoring element 8 with respect to the resting portion 2. As a result of the reaction force exerted by said second portion 10 against the engagement portion 9, the operator can anchor the free ends of the arms 12 provided with the hooks 13 on the second portion 10 of the pole P1 by elastic deformation of the arms 12, thus obtaining the configuration shown in FIG. 3.

[0055] In this way, the wire-holding element 1 is compressed against the first portion 3 of the pole P1 by effect of the tensile force applied by the pulling and anchoring element 8, which is firmly anchored to the second portion 10 of the pole P1 due to the deformation spring to which the arms 12 of the anchoring means 11 are subjected. The resulting technical effect is a stable and secure anchoring of the supporting device of the pole P1 in the selected position, as shown in FIG. 3.

[0056] If the engagement and centering means 14 are also advantageously present, the rotation and elastic deformation of the pulling and anchoring element 8 as a result of the application of the pulling force is facilitated since the engagement with the wire-holding element 1 has greater stability.

[0057] From the foregoing, it is therefore clear that the present invention achieves the aims and advantages initially envisaged: a device has been devised to support a wire for containing a row on a supporting pole capable of overcoming the drawbacks of the prior art, in particular, a supporting device for the temporary fastening of containment wires, or movable wires, of rows of plants on intermediate poles, which is simple to construct and install and which at the same time guarantees optimal support of the wires on the pole; in fact, the stable anchoring in tension of the wire-holding element 1 by the pulling and anchoring element 8 on the pole P1 prevents undesired or uncontrolled sliding of the wire-holding element 1 in the prevailing development direction of the pole P1, remaining firmly constrained in the selected position.

[0058] Moreover, the ease of removal of the device, simply disengaging the hooks 13 from the pole P1 due to elastic deformation of the arms 12, allows following the growth of the plant along the pole continuously, since there are no pre-established positions for coupling the device along the pole P1, and therefore the device can be positioned continuously along the pole according to the growth of the plant.

[0059] The ease of installation and removal of the device from the pole, in particular without the use of tools, allows it to be removed and reused several times without losing its effectiveness.

[0060] A further advantage lies in the maximum flexibility of use of the device, being able to be associated with poles having a different geometry section simply by varying the configuration of the resting portion 2 of the wire-holding element 1.

[0061] For example, FIGS. 4 to 6 show a second embodiment of the device, in which the resting portion 102 of the wire-holding element 101 is essentially arched or in the form of an isosceles trapezium to be coupled and adapted to the counter-shaped shape of the first portion 103 of the outer surface of the pole P2.

[0062] On opposite sides with respect to the resting portion 102, respective supporting means 104 extend, adapted to receive and support a containment wire (not shown) of a row of plants on the supporting pole P2. The supporting means 104 are obtained by means of suitable bends at the opposite ends of the thread-like body so as to form a pair of eyelets 105 adapted to support a through wire and are joined to the resting portion 102 by respective substantially straight stretches 106, which may have different lengths depending on the distance from pole P2 at which the containment wires are to be arranged.

[0063] Advantageously, the end portions 107 of the supporting means 104 are bent so as to be in contact with the rectilinear stretches 106, or offset and slightly spaced with respect to them, so as to create an obstacle to the accidental escape of the containment wire passing through the eyelets 105. Again advantageously, the end parts 107 can be further bent to essentially form an “S” for the purpose of creating a sort of opening to insert the wire.

[0064] The pulling and anchoring element 108 illustrated in FIG. 5, which makes up the supporting device according to the present invention, includes an engagement portion 109 adapted to interact, at least partially, with a second portion 110 of the outer surface of the pole P2 opposite to the first portion 103, and elastically deformable anchoring means 111 which extend substantially perpendicularly from the opposite ends of the engagement portion 109; the anchoring means 111 comprise a pair of arms 112 whose free ends are bent to form respective hooks 113.

[0065] Advantageously, between the opposite ends of the engagement portion 109 and the respective arms 112 of the anchoring means 111, suitable engagement and centering means 14 are provided for engaging the wire-holding element 101 in the optimal position in the area of the rectilinear stretches 106 adjacent to the engagement portion 102. The engagement and centering means, which extend substantially perpendicular to the engagement portion 109, are obtained by bending the thread-like body to be essentially configured in a “V” shape.

[0066] The functional and operative modes of the second embodiment are the same as those already described for the first embodiment, and the anchoring of the wire-holding element 101 on the pole P2 by means of the pulling and anchoring element 108 is shown in FIG. 6.

[0067] According to an alternative embodiment, shown in FIGS. 7 and 8, the supporting means 104A of the wire-holding element 101A can be configured as “V”, resulting in a pair of eyelets 105A of similar shape; the end portions 107A of the supporting means are instead curled bent and configured to remain in contact, in use, with the pole P2 in order to create an obstacle to the accidental escape of the containment wire passing through the eyelets 105A; the insertion of the wire by the operator occurs by elastic deformation of one of the arms of the “V” forming the supporting means 104A. The anchoring of the wire-holding element 101A on the pole P2, shown in FIG. 8, is obtained by means of a pulling and anchoring element 108 similar to that in FIG. 5.

[0068] FIGS. 9 to 13 show a third embodiment of the device according to the present invention, in which the wire-holding element 201, or 201A according to an alternative embodiment, has a resting portion 202 having an essentially “W” shape to be coupled to an essentially counter-shaped first portion 203 of a pole P3.

[0069] Also in this case, the eyelets of the supporting means can be shaped as shown in FIG. 9, where the supporting means 204 are obtained by suitable bends at the opposite ends of the thread-like body so as to form a pair of eyelets 205 adapted to support a through wire and are joined to the resting portion 202 by respective substantially straight stretches 206 whose end portions 207 are advantageously bent to create an obstacle to the accidental escape of the containment wire passing through the eyelets 205, as already described above or, as exemplified in FIG. 12, they are “V” shaped, resulting in a pair of eyelets 205A of similar shape and in which the end portions 207A are curled and configured to remain in contact, in use, with the pole P3 to create an obstacle the accidental escape of the containment wire.

[0070] The pulling and anchoring member 208 which makes up the supporting device according to the present invention, illustrated in FIG. 10, includes an engagement portion 209 which comprises a first segment 209A and a second segment 209B arranged angled to each other to be adaptable and interact with a pole P3 having a second portion 210, opposite to the first portion 203, with an essentially triangular section. The elastically deformable anchoring means 211 extend essentially perpendicularly from the opposite ends of the respective segments 209A, 209B and comprise a pair of arms 212 whose free ends are bent to form respective hooks 213 adapted to anchor on the second portion 210 of the pole P3.

[0071] Advantageously, between the opposite ends of the segments 209A, 209B of the engagement portion 209 and the respective arms 212 of the anchoring means 211, suitable engagement and centering means 214 are provided for engaging the wire-holding element 201 in the optimal position in the area of the rectilinear stretches 206 adjacent to the engagement portion 202. The engagement and centering means, which extend substantially perpendicular to the engagement portion 209, are obtained by bending the thread-like body to be essentially configured in a “V” shape.

[0072] The functional and operative modes of the third embodiment are the same as those already described for the first embodiment, and the anchoring of the wire-holding element 201 on the pole P3 by means of the pulling and anchoring element 208 is shown in FIG. 11, while the anchoring of the alternative embodiment in FIG. 12 is shown in FIG. 13.

[0073] FIGS. 14 to 18 show a fourth embodiment of the device according to the present invention, in which the wire-holding element 301, or 301A according to an alternative embodiment, has a resting portion 302 having an essentially trapezoidal rectangular shape to be coupled to an essentially counter-shaped first portion 303 of a pole P4 having an essentially “T” section. In the present embodiment, the term “first portion 303” identifies two arms of the “T”, while “second portion 310” of the pole P4 defined below identifies the third arm of the “T”.

[0074] Also in this case, the eyelets of the supporting means can be shaped as shown in FIG. 14, where the supporting means 304 are obtained by suitable bends at the opposite ends of the thread-like body so as to form a pair of eyelets 305 adapted to support a through wire and are joined to the resting portion 302 by respective substantially straight stretches 306 whose end portions 307 are advantageously bent to create an obstacle to the accidental escape of the containment wire passing through the eyelets 305, as already described above or, as exemplified in FIG. 17, they are “V” shaped, resulting in a pair of eyelets 305A of similar shape and in which the end portions 307A are curled and configured to remain in contact, in use, with the pole P4 to create an obstacle the accidental escape of the containment wire.

[0075] The pulling and anchoring element 308 illustrated in FIG. 15, which makes up the supporting device according to the present invention, includes an engagement portion 309 adapted to interact with at least a second portion 310 of the outer surface of pole P4, consisting of the third arm of the “T”-shaped pole opposite the other two arms forming the first portion 303, and elastically deformable anchoring means 311 which extend substantially perpendicularly from the opposite ends of the engagement portion 309; the anchoring means 311 comprise a pair of arms 312 whose free ends are bent to form respective hooks 310 adapted to anchor on the second portion 310 of the pole P4.

[0076] Advantageously, between the opposite ends of the engagement portion 309 and the respective arms 312 of the anchoring means 311, suitable engagement and centering 314A, 314B are provided for engaging the wire-holding element 301 in the optimal position in the area of the rectilinear stretches 306 adjacent to the engagement portion 302. The engagement and centering means 314A, 314B are obtained by bending the thread-like body to be essentially configured in the form of a “V”, of which one, designated by 314A, extends essentially perpendicular to the engagement portion 309 while the other, indicated with 314B, extends substantially along the same lying plane as the engagement portion 309.

[0077] The functional and operative modes of the fourth embodiment are the same as those already described for the first embodiment, and the anchoring of the wire-holding element 301 on the pole P4 by means of the pulling and anchoring element 308 is shown in FIG. 16, while the anchoring of the alternative embodiment in FIG. 17 is shown in FIG. 18.

[0078] For all the embodiments described above, the length of the arms 12, 112, 212, 312 may be different from one another so that the hooks 13, 113, 213, 313 are arranged staggered to each other in order to impart a spring effect to the pulling and anchoring element when attached to the pole, so as to further increase the stability of the positioning of the wire-holding element along the pole itself.

[0079] Of course, the present invention is susceptible of numerous applications, modifications or variants without departing from the scope of protection defined by the appended claims.

[0080] For example, the supporting device on a supporting pole according to the present invention can be used, as well as for the removable fastening of wires for containing a row of plants, in applications belonging to different sectors, such as for example the removable fastening on a support pole of fencing nets, partition panels or other items that need a removable and easily adjustable support along the pole extension. In this case, the wire-holding element as described above is also adapted to support the fastening means of the item to be supported, such as a cable or a screw passing through the eyelets of the wire-holding element itself to support a mesh or panel, example in the industry or construction sector.

[0081] Moreover, the materials and equipment used in implementing the present invention, as well as the shapes and sizes of the single components may be the most suitable ones depending on the needs.