WO2018016009A1 - Fer à cheval - Google Patents

Fer à cheval Download PDF

Info

Publication number
WO2018016009A1
WO2018016009A1 PCT/JP2016/071180 JP2016071180W WO2018016009A1 WO 2018016009 A1 WO2018016009 A1 WO 2018016009A1 JP 2016071180 W JP2016071180 W JP 2016071180W WO 2018016009 A1 WO2018016009 A1 WO 2018016009A1
Authority
WO
WIPO (PCT)
Prior art keywords
iron
hole
horseshoe
holes
filled
Prior art date
Application number
PCT/JP2016/071180
Other languages
English (en)
Japanese (ja)
Inventor
長谷川　和宏
Original Assignee
タイワ工業 株式会社
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 タイワ工業 株式会社 filed Critical タイワ工業 株式会社
Priority to PCT/JP2016/071180 priority Critical patent/WO2018016009A1/fr
Priority to JP2018528130A priority patent/JP6633755B2/ja
Publication of WO2018016009A1 publication Critical patent/WO2018016009A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01L—SHOEING OF ANIMALS
    • A01L1/00—Shoes for horses or other solipeds fastened with nails
    • 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

  • the present invention relates to a horseshoe for a racehorse.
  • horseshoes have been attached to the horseshoes of race horses, and the horseshoes have been used to improve whale protection and competitiveness.
  • horseshoes for training are used, and at competitions, they are replaced with competition horseshoes.
  • competition horseshoes are also used.
  • the training pig iron is formed of extremely mild steel, and the competition pig iron and dual purpose pig iron are formed of an aluminum alloy.
  • Such a horseshoe is mounted on the heel using a nail or an adhesive, and the iron tail of the horseshoe that abuts on the heel is not fixed to the heel so as not to inhibit the mechanical action of the heel.
  • the load applied to the buttocks is increased because landing from the buttocks. This load increases as the traveling speed increases. Therefore, in order to protect the limbs of the racehorse, it is preferable to provide the iron tail portion of the horseshoe with a cushioning function.
  • the horseshoe having such a cushioning function is mainly intended for horses with weak limbs, and there is a horseshoe in which a shock absorbing material such as rubber is stuck on a contact surface which is a surface with which a heel is in contact.
  • a shock absorbing material such as rubber
  • the shock absorbing material is apt to be worn by the contact of the crucible. Therefore, the nail for fitting is easily loosened, and there is a possibility that the dropping of the pig iron from the beard, that is, drop iron may occur.
  • Patent Document 1 in order to protect the limbs of the racehorse, a groove-shaped recess extending along the circumferential direction is formed on the outer periphery from the iron tail to the iron side, and rubber is formed in the recess A pig iron having a buffer material embedded therein is disclosed.
  • the present invention has been made in view of such circumstances, and an object thereof is to provide a pig iron capable of stably securing the cushion function of an iron tail portion while being able to suppress the generation of fallen iron. It is in.
  • a through hole penetrating in the width direction is formed in the iron tail portion, and the through hole is filled with a buffer material.
  • the shock absorbing property of the iron tail portion is improved because the shock absorbing material is filled over the entire width direction of the iron tail portion. Further, since the through hole penetrates the iron tail in the width direction, the shock absorbing material is easily filled in the entire inside of the through hole.
  • the plurality of through holes be formed at intervals in the extending direction of the iron tail portion. According to such a configuration, shock absorption is improved over a wide range in the extending direction of the iron tail portion. Further, the strength of the iron tail portion can be secured as compared to the case where one through hole is formed over a wide range in the extension direction.
  • the plurality of through holes are preferably female screw holes. According to such a configuration, since the helical protrusion is formed on the inner peripheral surface of the through hole, it is possible to suppress the dropout of the buffer material.
  • the through hole is a first through hole
  • a second side of the iron side penetrates the nail groove formed on the ground contact surface and the outer peripheral surface or the inner peripheral surface of the iron side.
  • the through hole is formed, and the second through hole is filled with a shock absorbing material.
  • the shock absorbing property of the iron side is improved by the shock absorbing material filled in the second through hole.
  • the plurality of second through holes be formed at intervals in the extending direction of the iron side portion.
  • shock absorption is improved over a wide range in the extending direction of the iron side. Further, the strength of the iron side can be secured as compared with the case where one through hole is formed over a wide range in the extending direction.
  • the diameter of the first through hole is larger than the diameter of the second through hole. According to such a configuration, since the diameter of the first through hole is made larger than the diameter of the second through hole, the first through hole is filled with a large amount of shock absorbing material, and the same shock absorbing material fills the iron tail portion. Shock absorption can be effectively enhanced.
  • impact absorption can be improved while securing the strength of the iron side portion having a nail groove and being thinner than the iron tail portion.
  • the pig iron of the present invention it is possible to suppress the generation of fallen iron and to stably secure the cushioning function of the iron tail portion.
  • FIG. 3 The perspective view seen from the lower surface side about one embodiment of a horseshoe.
  • (A) is sectional drawing along the AA line in FIG. 3
  • (b) is sectional drawing along the BB line in FIG.
  • the horseshoe 1 has a substantially U-shape along the outer diameter of the racehorse's heel.
  • the horseshoe iron 1 has an iron head 2 located at the middle in the extending direction, iron side portions 3 located on both sides of the iron head 2 in the extending direction, and an iron side 3
  • the iron tail portion 4 is provided at the tip end portion in the extending direction and extends from the iron head portion 2, the iron side portion 3 and the iron tail portion 4 are integrally formed of an aluminum alloy.
  • iron lips projecting in a chevron shape in the thickness direction of the horseshoe 1, that is, the direction along the outer peripheral edge of the crucible 6 is formed.
  • the iron lip 6 abuts on the outer peripheral surface of the eyelid in a state in which the horseshoe iron 1 is mounted, and prevents the iron falling.
  • a pair of nail grooves 8 are formed on the lower surface of the horseshoe iron 1, that is, on the ground contact surface 7.
  • Each nail groove 8 is formed along the extending direction from the iron side 3 to a part of the iron head 2.
  • each iron tail portion 4 a plurality of (five in the present embodiment) first through holes 10 penetrating the iron tail portion 4 in the width direction are formed of the iron tail portion 4. They are provided at equal intervals in the extending direction.
  • Each first through hole 10 is a female screw hole. Therefore, on the inner circumferential surface of the first through hole 10, a helically extending projection is formed.
  • Each first through hole 10 is filled with a buffer material 11 made of EVA resin (ethylene-vinyl acetate copolymer resin).
  • each of the iron side portions 3 includes a plurality of (five in the present embodiment) of penetrations between the bottoms of the nail grooves 8 and the outer peripheral surface of the horseshoe 1.
  • Two through holes 12 are provided at equal intervals in the extending direction.
  • Each second through hole 12 is a female screw hole. Therefore, on the inner circumferential surface of the second through hole 12, a helically extending projection is formed.
  • Each second through hole 12 is, like the first through hole 10, filled with a shock absorbing material 11 made of EVA resin. However, the diameter of the second through hole 12 is set smaller than the diameter of the first through hole 10.
  • the cushioning material 11 filled in the first through hole 10 and the second through hole 12 is from one end side to the other end side of the first through hole 10 and the second through hole 12 (for example, from the outer peripheral side of the pig iron 1) It is filled toward the inner circumference).
  • the action of the pig iron 1 will be described.
  • the horseshoe iron 1 By applying the upper surface of the horseshoe iron 1 to the ground contact surface of the eyebrow and driving a plurality of nails from the nail holes 9 in each nail groove 8 into the eyebrow, the horseshoe iron 1 is fixed to the eyebrow. It is also possible to fix the iron head 2 and the iron side 3 to the crucible with an adhesive.
  • the heels land sequentially from the buttocks to the cusp. At this time, the shock acting on the buttocks is mitigated by the shock absorbing material 11 filled in the first through holes 10 of the iron tails 4. Further, the shock absorbing material 11 filled in the second through holes 12 reduces the impact acting on the heel side.
  • the iron tail portion 4 is formed with the first through hole 10 penetrating in the width direction, and the first through hole 10 is filled with the buffer material 11.
  • the shock absorbing property of the iron tail portion 4 is improved because the shock absorbing material 11 is filled in the entire width direction of the iron tail portion 4.
  • the cushioning material 11 is easily filled in the entire inside of the first through hole 10. Therefore, while being able to suppress generation
  • a plurality of first through holes 10 are formed at equal intervals in the extending direction of the iron tail 4. According to such a configuration, shock absorption is improved over a wide range in the extending direction of the iron tail 4.
  • the strength of the iron tail portion 4 can be secured as compared with the case where one through hole is formed over a wide range in the extension direction. It is possible to suppress the occurrence of variations in shock absorption depending on the position of the iron tail 4.
  • the iron side 3 is provided with a second through hole 12 penetrating the nail groove 8 formed in the ground contact surface 7 and the outer peripheral surface of the iron side 3, and the second through hole 12 is formed. Is filled with the shock absorbing material 11. According to such a configuration, the shock absorbing property of the iron side portion 3 is improved by the shock absorbing material 11 filled in the second through hole 12. Since the second through hole 12 penetrates the nail groove 8 and the outer peripheral surface of the iron side portion 3, the cushioning material 11 is easily filled in the entire inside of the second through hole 12.
  • a plurality of second through holes 12 are formed at equal intervals in the extending direction of the iron side portion 3. According to such a configuration, shock absorption is improved over a wide range in the extending direction of the iron side 3.
  • the strength of the iron side 3 can be secured as compared to the case where one through hole is formed over a wide range in the extension direction. It is possible to suppress the occurrence of variations in shock absorption depending on the position of the iron side 3.
  • the diameter of the first through hole 10 is larger than the diameter of the second through hole 12. According to such a configuration, since the diameter of the first through hole 10 is made larger than the diameter of the second through hole 12, the first through hole 10 is filled with a large number of buffer materials 11. The impact absorptivity of the iron tail 4 can be effectively enhanced by 11.
  • the horseshoe iron has a nail groove 8, and with regard to the iron side portion 3 which is thinner than the iron tail portion 4, shock absorption can be improved while securing strength.
  • the inner circumferential surface of the first through hole 10 and the second through hole 12 are female screw holes.
  • the shock absorbing material 11 is made of EVA resin.
  • EVA resin is a resin that does not contain chlorine and does not generate dioxin even if it is incinerated. Therefore, the pig iron 1 can be easily recycled. Further, EVA resin is excellent in elasticity and flexibility, so it is hard to be hard even under low temperature, and the cushioning function of the iron tail 4 can be stably secured even in a cold place. Moreover, since EVA resin is lightweight compared with rubber
  • the said embodiment can also be changed as follows, for example.
  • the shape of the protrusion for suppressing the drop-off of the shock absorbing material 11 is not limited to a helical shape, and one or more protrusions are spaced at intervals in the extending direction of the first through hole 10 and the second through hole 12 It may be formed. Further, such a protrusion may be omitted, and the inner peripheral surface of the first through hole 10 and the inner peripheral surface of the second through hole 12 may be smooth surfaces.
  • the plurality of second through holes 12 can also be formed at unequal intervals in the extending direction of the iron side 3.
  • the second through hole 12 may penetrate between the nail groove 8 and the inner circumferential surface of the iron side 3.
  • the second through holes 12 of the iron side 3 and the second through holes 12 of the iron side 3 can be alternately formed in the extending direction of the iron side 3.
  • the plurality of first through holes 10 can be formed at unequal intervals in the extending direction of the iron tail portion 4.
  • the number of the first through holes 10 and the number of the second through holes 12 can be changed as appropriate.
  • the second through hole 12 can be omitted.
  • the diameter of the first through hole 10 can be made equal to or smaller than the diameter of the second through hole 12.
  • the cushioning material 11 can also be changed to, for example, a polyurethane resin.

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)

Abstract

Pour fournir un fer à cheval dans lequel la fonction d'amortissement des parties caudales peut être assurée de manière stable, des premiers trous traversants (10) sont formés pour passer à travers les parties caudales (4) dans le sens de la largeur, et des matériaux d'amortissement (11) sont insérés dans les premiers trous traversants (10).
PCT/JP2016/071180 2016-07-19 2016-07-19 Fer à cheval WO2018016009A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2016/071180 WO2018016009A1 (fr) 2016-07-19 2016-07-19 Fer à cheval
JP2018528130A JP6633755B2 (ja) 2016-07-19 2016-07-19 蹄鉄

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/071180 WO2018016009A1 (fr) 2016-07-19 2016-07-19 Fer à cheval

Publications (1)

Publication Number Publication Date
WO2018016009A1 true WO2018016009A1 (fr) 2018-01-25

Family

ID=60992335

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2016/071180 WO2018016009A1 (fr) 2016-07-19 2016-07-19 Fer à cheval

Country Status (2)

Country Link
JP (1) JP6633755B2 (fr)
WO (1) WO2018016009A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB370047A (en) * 1931-01-03 1932-04-04 Bertram Parrott Gray Improvements relating to horse shoes
JPH0436135A (ja) * 1990-05-29 1992-02-06 Taiwa Kogyo Kk クッション蹄鉄
JPH0733659Y2 (ja) * 1989-12-13 1995-08-02 有限会社尾形伊之助商店 蹄 鉄
US20130220645A1 (en) * 2012-02-24 2013-08-29 William J. Kirkpatrick Glue-on horseshoe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB370047A (en) * 1931-01-03 1932-04-04 Bertram Parrott Gray Improvements relating to horse shoes
JPH0733659Y2 (ja) * 1989-12-13 1995-08-02 有限会社尾形伊之助商店 蹄 鉄
JPH0436135A (ja) * 1990-05-29 1992-02-06 Taiwa Kogyo Kk クッション蹄鉄
US20130220645A1 (en) * 2012-02-24 2013-08-29 William J. Kirkpatrick Glue-on horseshoe

Also Published As

Publication number Publication date
JPWO2018016009A1 (ja) 2019-04-11
JP6633755B2 (ja) 2020-01-22

Similar Documents

Publication Publication Date Title
US20130019505A1 (en) Footwear with improved sole assembly
US11134748B2 (en) Footwear with a shell
JP6450729B2 (ja) ソール構造およびそれを用いた野球用スパイクシューズ
SE538120C2 (sv) Sulliknande supportanordning för hästar
WO2018116874A1 (fr) Chaussure
EP3866637B1 (fr) Article chaussant équipé d'une coque
US4878541A (en) Horseshoe, especially for trotting horses
US20160192634A1 (en) Flexible equid shoe and manufacturing process
CN102349726B (zh) 减震防扭伤鞋底
WO2018016009A1 (fr) Fer à cheval
US20170143074A1 (en) High-heel shank and high-heeled shoes using same
JP6048831B2 (ja) 靴の中敷き
EP3533326B1 (fr) Élément de protection pour sabots et onglons d'animaux
JP6680495B2 (ja) 靴底および靴
ES2837021T3 (es) Bota para casco
US20170231194A1 (en) Low-profile equine overreach boot
US20220000210A1 (en) Sole of a shoe having a preferred flexing zone, and shoe having such an outer sole
KR200408605Y1 (ko) 충격흡수용 신발 밑창
JPH08214751A (ja) 蹄 鉄
JPS6038884Y2 (ja) 運動靴
JP2018102533A (ja) 靴底裏面構造
WO2016056969A1 (fr) Dispositif de support de type coussinet pour sabot de cheval
JP2005102788A (ja) スポーツシューズのソール構造
US20170105479A1 (en) Sole
JPH07236397A (ja) 蹄 鉄

Legal Events

Date Code Title Description
DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16909484

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2018528130

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16909484

Country of ref document: EP

Kind code of ref document: A1