EP2512229A1 - Dispositif de support en forme de tampon conçu pour être fixé entre un sabot de cheval et un fer à cheval - Google Patents

Dispositif de support en forme de tampon conçu pour être fixé entre un sabot de cheval et un fer à cheval

Info

Publication number
EP2512229A1
EP2512229A1 EP10820895A EP10820895A EP2512229A1 EP 2512229 A1 EP2512229 A1 EP 2512229A1 EP 10820895 A EP10820895 A EP 10820895A EP 10820895 A EP10820895 A EP 10820895A EP 2512229 A1 EP2512229 A1 EP 2512229A1
Authority
EP
European Patent Office
Prior art keywords
pad
support device
hoof
horse
flexible
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10820895A
Other languages
German (de)
English (en)
Other versions
EP2512229A4 (fr
Inventor
Erik Lundqvist
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Svenska Elitskon AB
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP2512229A1 publication Critical patent/EP2512229A1/fr
Publication of EP2512229A4 publication Critical patent/EP2512229A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01L—SHOEING OF ANIMALS
    • A01L7/00—Accessories for shoeing animals
    • A01L7/02—Elastic inserts or soles for horseshoes

Definitions

  • Pad-like support device intended to be attached between a horse's hoof and a horseshoe
  • the present invention concerns a pad-like support device. More specifically the present invention regards a pad-like support device for a horse hoofs frog in accordance with the claims.
  • Horses have evolved over millions of years and have adapted in relation to their natural way of life and the wild habitats they have lived in. Horses' natural development has led to their hooves, although they feel hard and seem to lack flexibility, including parts that are mutually movable relative to each other.
  • the anatomical structure of hooves with movable hoof parts helps to dampen strain during impact (contact) with the ground, reduces the risk of a horse spraining itself and increases fluid (blood) circulation in the hoof and legs.
  • Figure 1A shows schematically a horse hoofs elemental parts from below.
  • a horse hoof consists essentially of a toe 101 , two walls 102 and 103, a sole 104, a frog 105, two angle of walls 106 and 107 as well as two bars 109.
  • a hoof also includes a shock absorbing digital cushion 108.
  • a horse hoof s parts are mutually movable relative to each other during a hoofs impact (ground contact) phase, stance (load) phase and breakover (acceleration) phase.
  • Figures IB - ID show how a horse hoof s parts change position relative to each other during a hoofs impact phase and stance phase.
  • a hoof makes ground contact during the impact phase as well as when load is applied during the stance phase
  • the walls 102 and 103 are affected by the digital cushion's 108 change in shape, caused by the frog's 105 pressure against the digital cushion 108, to move away from one another in the horizontal direction.
  • the sole 104 also moves, but in a vertical direction downward thereby attaining ground contact (traction).
  • the horse In the wild the horse itself chooses where it wants to go and on what surface it wants to tread on. Since the taming of horses by humans, horses have for example been used as working animals, riding animals and the like.
  • a horseshoe's rigidity leads to the previously mentioned natural movements of the parts of the hoof being prevented, or at least more obstruct. Because a horseshoe also raises the hoof a bit above the underlying surface, the hoofs frog does not receive the necessary contact with the ground. When an unshod horse's hoof touches ground, natural mechanical forces occur in the hoof by way of both the frog and the short pastern bone. These forces press the frog upward from below and provide pressure against the elastic digital cushion, while the short pastern bone presses against the digital cushion from above by the horse's weight. Together, these forces compel the digital cushion to widen horizontally pushing apart the hoof s walls.
  • the hoofs widening movement is made possible thanks to the rear of the hoof being open and comprised of an elastic tissue (frog).
  • frog elastic tissue
  • a space is created between the frog and the underlying surface (see figure IF).
  • This entails that the frog's purpose during impact is for the most part not achieved which leads to the primary shock during hoof impact being absorbed through the hoof walls and inward toward bones and joints without first being cushioned.
  • This results in the horse being affected by different types of health problems such as lameness and other ailments.
  • a large number of different kinds of pads, designed to be mounted between the hoof and the horseshoe have been developed to further reduce the load and wear on a horse's hooves.
  • Pads are used for example if the ground is hard, rocky or similar. If a horse has sensitive hooves, it is common practice to use pads to protect the hoof. Special pads, so-called snow pads, are also used in winter to reduce the risk of snowballs (ice clumps) and the like from forming under the hoof. Pads are also used in situations where it is desirable to modify a horse's step (gait). Today, pads are used for both racing and riding.
  • Horseshoes and existing pads may also lead to the deterioration of the mechanical pump mechanism that occurs naturally in the hoof and thereby also impair circulation in the hoof.
  • patent document GB254386 a variant of a pad, which is designed to be removable in relation to the horse's hoof is described.
  • the design includes a wedge-shaped (tapered) support section for the hoof s frog.
  • the design in accordance with GB254386 differs greatly from the present invention's design.
  • the German design patent DE202008012227U1 describes a type of hoof boot (bell boot) which includes a portion located at the frog's position. This design differs greatly from the present invention's design.
  • German patent document DE6981741TT2 describes a hoof boot in the form of a pad that can spring outward in its rear edge in order to follow the hoof s movement. This design does not include flexible zones that over time become more elastic in the backward direction.
  • the main purpose of the present invention is to substantially reduce the above mentioned drawbacks and create a significantly improved pad-like support device for a horse hoofs frog.
  • a further purpose of the present invention is to create a pad that provides enhanced support to the horse's frog.
  • a still further purpose of the present invention is to reduce the risk of material from the pad being squeezed out between the hoof and the horseshoe.
  • Yet another purpose of the present invention is to provide a pad with a significantly improved dimensional stability.
  • An additional purpose of the present invention is to create a pad with an improved ability to reduce the risk of ice formation (snowballing) under the pad.
  • Figure 1 A shows a horse's hoof in a view from below without a shoe.
  • Figure 1 B shows a horse's hoof in a view from behind without a shoe.
  • Figure 1 C shows a shod hoof in a view from behind.
  • Figures 1 D - 1 E show schematically the frogs affect on the parts of the hoof during hoof movement.
  • Figure 2 shows a shod hoof with the present invention.
  • Figure 3 shows the present invention's topside.
  • Figures 4 and 5 show the present invention's topside in perspective.
  • Figure 6 shows the present invention's bottom side.
  • Figures 7 and 8 show the present invention's bottom side in perspective.
  • Figure 9 shows the present invention in a side view from behind.
  • Figure 10 shows the present invention in a view from the side.
  • Figure 1 1 shows the present invention in a view from its backside.
  • a shod horse hoof is shown schematically, as seen from the back of the horse, which is equipped with a pad-like support device 1 in accordance with the present invention.
  • the support device 1 is attached between the horse's hoof 2 and the horseshoe 3.
  • the pad-like support device 1 , together with the horseshoe 3 are attached to the horse's hoof 2 in the usual way with seams (nails) or glue.
  • the pad-like support device 1 can be attached with another for the purpose suitable method of attachment.
  • the pad-like support device 1 is preferably manufactured of one piece of material.
  • the material in the pad-like support device 1 is preferably of a material that exhibits a high structural strength while also having elastic properties.
  • polyurethane or another material with similar properties can be used in the pad-like support device 1. It is conceivable that another for the purpose appropriate material be used in the pad-like support device.
  • the pad-like support device may for example be manufactured by injection molding or compression molding. These production methods are previously known therefore they are not described in more detail in this patent application.
  • the padlike support device 1 has a topside 4 and a bottom side 5.
  • the topside 4 is intended to be placed (up) against the hoof 2 and the bottom side 5 is intended to be placed (down) against the horseshoe 3.
  • the support device 1 includes at least one first side part 6, at least one second side part 7, at least one middle part (central part) 8 and at least one support section 9 for the horse hoofs frog.
  • Unique to the present invention is that it includes at least one first flexible zone 10 and preferably at least one second flexible zone 11.
  • the first flexible zone 10 and the second flexible zone 1 1 each preferably include at least one front zone part 12 and at least one rear zone part 13.
  • the first side part 6 and the second side part 7 are connected with each other (each side part melds into the other side part) in the pad-like device's front part 14.
  • the material of the first side part 6 and the second side part 7 is preferably, essentially evenly thick after its length.
  • first side part's 6 and the second side part's 7 thickness can vary along each side parts length in the longitudinal or transverse direction.
  • the topside 4 of the side parts 6 and 7, facing the horse hoof s stratum corneum, has a flat design.
  • the bottom side of side parts 6 and 7 is essentially designed to be flat.
  • the bottom side of side parts 6 and 7 constitutes the contact surface against the horseshoe.
  • the form of the contact surfaces insures that the pad-like support device essentially fits more than one shoe size.
  • the bottom side of side parts 6 and 7 is fitted with holes 15 (air pads).
  • the holes 15 do not pass through and consist of blind holes.
  • the holes' 15 cross section can be oval, round or any other appropriate shape for the purpose.
  • the holes 1 may even have different cross sectional area size.
  • the holes 15 are designed to increase the damping characteristic of the material.
  • the holes 15 also reduce the risk of material squeezing out between the hoof 2 and the horseshoe 3 in connection with hoof impact against the ground during gait (during the impact phase and the stance phase).
  • the reduced risk of material squeezing out depends on the material in the first side part 6 and the second side part 7 being pressed into the holes 15 thereby decreasing the risk of the material oozing out between the hoof 2 and horseshoe 3.
  • the pad-like support device's 1 middle part (the center part) 8 protects the hoof (the sole of the hoof) against damage from sharp and jagged objects such as rocks, glass and the like on the underlying surface.
  • the middle part's 8 topside is preferably somewhat elevated relative to the first side part's and the second side part's topside.
  • the middle part 8 is comprised of a substantially thinner material than the material in the side parts 6 and 7.
  • the first flexible zone's 10 and the second flexible zone's 1 1 flexibility allow the middle part 8 to move in a vertical direction relative to the side parts 6 and 7. Furthermore the side parts 6 and 7 are allowed to move in a horizontal direction relative to the middle part 8. The middle part's contact and adherence with the horse hoof s sole is thus increased.
  • the middle part's mobility means that the middle part can move downward thus creating an effective percussion to keep ice from building up under the hoof in winter. During summer the middle part's movement also allows for increased compression of soil under the horse hoofs sole whereby better hoof traction against the ground is obtained.
  • the support section 9, for the frog is placed in the pad-like support device's rear part between the first side part 6 and the second side part 7.
  • the support section consists of at least one, relative the bottom side of the first side part 6 and the bottom side of the second side part 7, downwards protruding body (pillow) 16, or the like.
  • Support section 9 has the task of being an extension of the frog (in the vertical direction) when the horse is shod.
  • the void (space) that occurs between the frog and the ground when the horse is shod (in comparison to when the horse is not shod) is filled.
  • support section 9 allows support section 9 to limit or alleviate the unfavorable motion in the vertical direction that the frog receives from ground impact (when the horse is shod). Therefore support section 9 allows the frog during the hoofs ground impact to affect the digital cushion in a manner that essentially matches the manner of an unshod horse.
  • a shod horse hoof essentially receives the same dampening effect that an unshod horse hoof has by using the pad-like support device in accordance with the present invention.
  • the topside of support section 9 is essentially flat (even) and slightly elevated relative to side parts' 6 and 7 upper flat surface.
  • Support section 9 merges in the forward direction into the middle part 8.
  • Support section 9 is essentially wedge-shaped with the thicker part in the rear part of the pad-like support device and the tapered section facing the direction of the middle part (the support section's 9 thickness decreases towards the middle part 8).
  • the support section's contact surface against the ground has preferably an arch- shaped, rounded or similar form along all or part of the bottom side's (contact surface's) length.
  • the support section can be of another form, suitable for the purpose than the essentially wedge-shaped form.
  • the body (pillow) 16 on its bottom side is fitted with at least one and preferably several longitudinal grooves (tracks) 17 (in the figures nine grooves are shown) in the padlike support device's longitudinal direction.
  • the grooves stretch along the whole or part of the support section's length.
  • the height of the grooves decreases in the forward direction.
  • a unique feature of the present invention is that it includes at least one first flexible zone 10 and preferably also at least one second flexible zone 1 1.
  • the first flexible zone 10 includes at least one material layer 18 that joins the first side part 6 with the middle part (central part) 8 and the support section 9.
  • the second flexible zone 1 1 includes a material layer 19 that joins the other side part 7 with the middle part (central part) 8 and the support section 9.
  • the flexible zones 10 and 1 1 stretch along all or part of the pad-like support device's length.
  • the first flexible zone 10 and the second flexible zone 1 1 extend along a portion of the pad-like support device's 1 length.
  • the flexible zones 10 and 1 1 extend from the front part 14 (toe part) to the rear edge of the pad-like support device 1.
  • the first flexible zone 10 and the second flexible zone 1 1 each includes a front zone part 12 and a rear zone part 13.
  • the length of the zones 1 1 and 12 may vary.
  • the material layer 18 of the first flexible zone 10 and the material layer 19 of the second flexible zone 1 1 are bellow-shaped (accordion-shaped) in the pad-like support device's 1 transverse direction.
  • the bellow-shaped part encompassed in the rear zone part 13 includes at least a first inverted (seen from the top side) U-shaped section 20.
  • the bellow- shaped part included in the front zone part 12 contains at least one upright U-shaped section 21.
  • one or both of the U-shaped sections 20 and 21 may have another for the purpose appropriate form, such as a V-shaped section, or a part which is shaped as a whole or part of a sine wave or the like.
  • the bellow-shaped material layer 18 and material layer 19 can be designed in another for the purpose suitable manner.
  • the U-shaped section 20 included in the rear zone part mergers into the groove 22 in the front zone part 13.
  • the U-shaped section 21 , in the rear zone part 12 mergers into the groove 24 in the front zone part 13.
  • the flexible zones' 10 and 1 1 height in the vertical direction decreases in the direction towards the front part 14 (the toe section).
  • the flexible zones are formed so that they decrease in height, in the forward direction, until they are completely smoothed out.
  • the posterior 1/5 portion of the flexible zone is 25% higher compared to the rest of the flexible zones.
  • the posterior 1/5 portion is also designed with crescent-shaped material reinforcements to reduce the horizontal flexibility but maintain full vertical displacement. The arrangement reduces the risk of not staying in the extended position.
  • the U-shaped section (flexible zone) is turned upward, the design, as such, provides more vertical movement without rubbing against the rearmost part of the hoofs (and shoe's) heel.
  • the material layer's 18 thickness in the first flexible zone 10 and the material layer's 19 thickness in the second flexible zone 1 1 are slimmer (thinner) than the material thickness of the side parts 6 and 7.
  • the material layer of the flexible zones 10 and 1 1 connects to the side sections in the lower half (vertically) of the side parts 6 and 7.
  • the material layer connects to the flexible zones to each side sections' bottom edge 23 (in the lower part of the material).
  • the material layer in the flexible zone connects to the support section 9 in its middle part
  • the support section 9 will be able to flex at various distances relative the side parts in the horizontal and vertical directions respectively.
  • a quarter of the rear part of the first side part and the second side part flex approximately four millimeters horizontally outward relative to the support section.
  • the support section 9 flexes about twelve millimeters relative to the first side part and the second side part respectively. Flexibility should preferably be 100 to 150 percent greater in the vertical direction than in the horizontal direction.
  • the material layers 18 and 19 in the flexible zones 10 and 1 1 are more than a third thicker than the material layer's thickness in the middle part.
  • the new pad-like support follows the hoofs and the frog's movement outward, inward, upward and downward regardless of movement differences and angular differences between the hoofs two side parts. This is especially advantageous in conjunction with the inventor's own horseshoe.
  • the middle part includes at least one hole completely through the material. It is conceivable that the pad-like support device's middle part in its entirety consists of a hole. The first side part and the second side part have substantially the same thickness over their length (span). In alternative embodiments, it is conceivable that the support device may include several parts which are joined together in a suitable manner for the purpose. In alternative embodiments, it is conceivable that the holes 15 may consist of grooves (tracks) or consist of a combination of grooves and holes.
  • the pad-like support device's springy (dampening, flexible) function provides the horse hoof with a function during impact that resembles the hoofs function during impact when the horse is unshod.
  • a further advantage of the present invention is that the flexible zones reduce the pull on the shoe and the seam (nails) when rocks and uneven ground press the middle part in the upward direction.
  • a further advantage is that an effective dampening of the frog's ground impact is achieved thereby reducing the load (stress) on the horse's hoofs, ligaments and joints. It is a further advantage of the present invention that it improves circulation.
  • the present invention Because the frog's support essentially follows all the frog's movements, friction (abrasion) occurring between the pad and the frog on existing pads is minimized.
  • the present invention's improved durability reduces the frequency of reshodding.
  • the design also has the advantages of increasing traction against the ground which reduces the risk of the horse slipping on hard surfaces when it is shod.
  • the flexible zones reduce the risk of snowballs (ice clumps) forming on the bottom side of the pad-like support device.
  • a yet further advantage is that the invention fits common horseshoes, U-shaped mountings and all underlying surfaces.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

L'invention porte sur un dispositif de support en forme de tampon (1), qui est conçu pour être fixé entre un sabot de cheval (2) et un fer à cheval (3) dans l'intention de faciliter le déplacement dans un sabot de cheval. Le dispositif de support en forme de tampon (1) comprend au moins une première partie latérale (6), au moins une deuxième partie latérale (7), au moins une partie médiane (8) et une section de support (9) pour la fourchette. La spécificité du dispositif de support en forme de tampon (1) réside en ce qu'il comprend au moins une première zone souple (10) et au moins une deuxième zone souple (11), qui s'étendent essentiellement le long de la direction longitudinale du dispositif de support en forme de tampon. Cette configuration produit en résultat le fait que la section de support (9) et la partie médiane (8) sont disposées de façon souple dans la direction horizontale et verticale par rapport à la première partie latérale (6) et à la deuxième partie latérale (7), et que la souplesse des zones souples (10, 11) augmente dans la direction vers l'arrière.
EP10820895.0A 2009-09-30 2010-09-29 Dispositif de support en forme de tampon conçu pour être fixé entre un sabot de cheval et un fer à cheval Withdrawn EP2512229A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0901254A SE0901254A1 (sv) 2009-09-30 2009-09-30 Sulliknade supportanordning
PCT/SE2010/000234 WO2011040854A1 (fr) 2009-09-30 2010-09-29 Dispositif de support en forme de tampon conçu pour être fixé entre un sabot de cheval et un fer à cheval

Publications (2)

Publication Number Publication Date
EP2512229A1 true EP2512229A1 (fr) 2012-10-24
EP2512229A4 EP2512229A4 (fr) 2017-11-08

Family

ID=43826507

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10820895.0A Withdrawn EP2512229A4 (fr) 2009-09-30 2010-09-29 Dispositif de support en forme de tampon conçu pour être fixé entre un sabot de cheval et un fer à cheval

Country Status (4)

Country Link
EP (1) EP2512229A4 (fr)
CN (1) CN102638972A (fr)
SE (1) SE0901254A1 (fr)
WO (1) WO2011040854A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE538120C2 (sv) * 2012-09-27 2016-03-08 Svenska Elitskon Ab Sulliknande supportanordning för hästar
DE102012110813A1 (de) * 2012-11-12 2014-05-15 marvida GmbH & Co KG Hufschutz aus Kunststoff
WO2016056969A1 (fr) * 2014-10-06 2016-04-14 Svenska Elitskon Ab Dispositif de support de type coussinet pour sabot de cheval

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907036A (en) * 1974-03-21 1975-09-23 Angelo W Capone Racing type horseshoe
FR2554681B1 (fr) * 1983-11-14 1986-03-28 Figueras Michel Semelle pour sabot de cheval
US4513825A (en) * 1984-01-23 1985-04-30 William Murphy Horseshoe full pad
FR2758944B1 (fr) * 1997-02-06 1999-03-12 Jean Paul Lieby Fer a cheval
US6082462A (en) * 1998-03-20 2000-07-04 Lyden; Robert M. Horseshoe imparting natural conformance and function providing adjustable shape and attenuation of shock and vibration
CN2384469Y (zh) * 1999-06-14 2000-06-28 高辉 透气增高保健鞋
US6761224B2 (en) * 2002-02-21 2004-07-13 Mclane Myron E. Equine support pad with integral frog support
US6672395B1 (en) * 2002-09-04 2004-01-06 Eugene D. Ovnicek Equine balancing hoof appliance
DE20306686U1 (de) * 2003-04-29 2005-02-10 Cera Handelsgesellschaft Mbh Hufeisenförmiger Hufbeschlag
FR2887115B1 (fr) * 2005-06-17 2007-09-14 Joseph Vaillant Plaque de ferrure perfectionnee pour pied ferre d'animal
CN200990909Y (zh) * 2006-12-26 2007-12-19 温州市青苹果日用品有限公司 后跟可拆式减震增高鞋垫
DE202008012227U1 (de) * 2008-09-12 2008-12-18 Pellkofer, Rudolf Hufschutz für Pferde o.dgl. Huftiere

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2011040854A1 *

Also Published As

Publication number Publication date
WO2011040854A1 (fr) 2011-04-07
CN102638972A (zh) 2012-08-15
EP2512229A4 (fr) 2017-11-08
SE0901254A1 (sv) 2011-03-31

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