FR2633841A1 - Hockey-stick head - Google Patents
Hockey-stick head Download PDFInfo
- Publication number
- FR2633841A1 FR2633841A1 FR8809283A FR8809283A FR2633841A1 FR 2633841 A1 FR2633841 A1 FR 2633841A1 FR 8809283 A FR8809283 A FR 8809283A FR 8809283 A FR8809283 A FR 8809283A FR 2633841 A1 FR2633841 A1 FR 2633841A1
- Authority
- FR
- France
- Prior art keywords
- head
- strip
- hockey stick
- central core
- resin
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B59/00—Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00
- A63B59/70—Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00 with bent or angled lower parts for hitting a ball on the ground, on an ice-covered surface, or in the air, e.g. for hockey or hurling
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/0054—Features for injury prevention on an apparatus, e.g. shock absorbers
- A63B2071/009—Protective housings covering the working parts of the apparatus
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/22—Field hockey
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
Abstract
Description
L'invention concerne les crosses de hockey et plus particulièrement les lêtes de crosses de hockey sur gazon ou en salle. The invention relates to hockey sticks and more particularly to the sticks of field or indoor hockey sticks.
On sait qu'une crosse de hockey classique est constituée d'un manche et d'une tête qui la prolonge, cette dernière étant elle-même formée par une partie supérieure en continuité du manche, une partie intermédiaire coudée et une partie terminale comportant une zone d'im- pact. We know that a classic hockey stick consists of a handle and a head which extends it, the latter being itself formed by an upper part in continuity of the handle, a bent intermediate part and a terminal part comprising a impact zone.
Les crosses de hockey sont généralement fabriquées en bois, et souvent en bois lamellé-collé. Bien que donnant satisfaction au joueur, après un certain temps d'usage, on constate que la partie termi- nale est très abimée, voire cassée. On 8 déjà tenté de remédier à ce défaut en munissant la zone d'impact d'une semelle. On a toutefoib; continué à observer des fentes dans le bois, et des têtes cassées. Hockey sticks are usually made of wood, and often glue-laminated wood. Although satisfying to the player, after a certain time of use, we note that the end part is very damaged, even broken. We have already tried to remedy this defect by providing the impact zone with a sole. We have toutefoib; continued to observe splits in the wood, and broken heads.
Dans le cas du bois lamellé-collé, il est assez fréquent d'observer des décollements et/ou des écartements de lamelles, et parfois même des bris (après des jeux violents). In the case of glued laminated timber, it is quite common to observe detachments and / or spacing of lamellae, and sometimes even breakage (after violent play).
Pour remédier à ces inconvénients et à d'autres, l'inven- teur il voulu fabriquer une tête de crosse de hockey qui soit pratique- ment incassable, o@ donc prolonger la vie des crosses de façon conside rubie. To remedy these disadvantages and others, the inventor wanted to make a hockey stick head that is practically unbreakable, or therefore prolong the life of the sticks in a substantial rubie manner.
ll a mis au point une crosse de hockey caractérisée pur le fait que les bords supérieur, terminsl et inférieur de l'extrémité courbe du lu tête sont enserrés dans wIe épaisse bande en bois, déter- minant sur ces trois côtés l'équivalent d'un cerclage uutour d'un noyau central. Ce noyau central présente une plage continue sensiblement perpendiculuire à la zone d'lmpact, et c'est sur cette plage qu'est fixée la bande de cerclage courbée de façon appropriée. Lu bande est réalisée en buis lamellé-collé, les lamelles étant disopsées parallèlement à la plage. He has developed a hockey stick characterized by the fact that the upper, terminsl and lower edges of the curved end of the head are enclosed in a thick wooden strip, determining on these three sides the equivalent of a hoop around a central core. This central core has a continuous range substantially perpendicular to the impact zone, and it is on this range that the appropriately curved strapping band is fixed. The strip is made of glued laminated boxwood, the slats being disconnected parallel to the track.
Le tout est usiné de façon que la forme générale de la tête soit respectée. En regardant la face de la tête de crosse comportant le zone d'im- pact, on constate que cette zone est plane et est sonstituée par un noyau central à bordure de forme courbe appropriée et par les chants des lamelles de cerclage fixées sur oette bordure.The whole is machined so that the general shape of the head is respected. Looking at the face of the butt head comprising the impact zone, it can be seen that this zone is planar and is constituted by a central core with a border of suitable curved shape and by the edges of the strapping straps fixed on this border. .
L'invention porte non seulement sur la tête de crosse mais également sur son procédé de fabrication. Ce procédé est caracté
risé en ce que le pourtour de la tête est préparé pour déterminer une
plage sensiblement perpendiculaire à la surface d'impact, que cette plage est revêtue de résine, que des lamelles elles-mêmes revétues de résine
sont appliquées courbées sur la plage à l'aide d'un gabarit, avant que l@ résine soit séche, que les lamelles restent serrées fortement jusqu'à ce que la courbure soit définitlvement acquise, puis que l'on usine le tout pour obtenir la forte générale désirée.The invention relates not only to the butt head but also to its manufacturing process. This process is character
laughed at in that the circumference of the head is prepared to determine a
area substantially perpendicular to the impact surface, that this area is coated with resin, that the lamellae themselves coated with resin
are applied curved on the beach using a template, before the resin is dry, the slats remain tightly tightened until the curvature is definitively acquired, then the whole is machined to obtain the strong general desired.
Pour mieux faire comprendre l'invention, il est donné ci-aprés un exemple de réalisation en référence aux dossiers annexés dans lesquels
Fig. 1 est une vue de la crosse (côté plot de la zone
d'impact)
Fig. 2 est une coupe suivent ll-Il de la figure 1
La crosse est constituée de façon classique d'un manche 1 et d'une tête pouvant être considérée comme formée par une partie supérieure 2, une partie courbe 3 et une partie terminale 4.To better understand the invention, an exemplary embodiment is given below with reference to the attached files in which
Fig. 1 is a view of the stick (stud side of the zone
impact)
Fig. 2 is a section on ll-Il of figure 1
The stick is conventionally made up of a handle 1 and a head which can be considered as formed by an upper part 2, a curved part 3 and a terminal part 4.
Selon l'invention la tete est enserrée au moins en sa partie terminnle par une bande 5 en bois lamellé-collé. Sur lu figure 1 l'ensemble de la tête est enserré par une telle bande 5. According to the invention, the head is enclosed at least in its terminated part by a strip 5 of glued laminated wood. In FIG. 1, the entire head is enclosed by such a strip 5.
En se reportant à la figure 2 on voit que. selon l'invention. la tête est constituée par un noyau central 6 entouré par la bande 5. Referring to Figure 2 we see that. according to the invention. the head consists of a central core 6 surrounded by the strip 5.
la bande 5 est intégrée dans l@ forme générale extérleure de la tête de le crosse. En regardant cette tête, du côté de la face plane de la zone d'impact ou on voit nettement le noyau central et les chants successifs des lamelles de la bande formant cerclage. the strip 5 is integrated into the general external shape of the head of the stick. Looking at this head, on the side of the flat face of the impact zone where we can clearly see the central core and the successive edges of the strips of the band forming the strapping.
Pour fabrlquer cettc crosse on procède de façon classique @n ce qui concerne le manche @t le noyau 6. Toutefois la partie correspondant au noyau 6 est usinée de façon à déterminer l@ piage 7. To manufacture this stock, we proceed in a conventional manner with regard to the handle and the core 6. However, the part corresponding to the core 6 is machined so as to determine the lamination 7.
l'our obtonir l@ bande de clntrage on utilise des lamelles d'épaisscur comprise entre 0,2 et 2 millimètres que l'on fixe entre elles à l'side de résine. Avant que la résine soit sèche on applique très fortement les lamelles sur la plege 7 revêtue elle-même de rósine non sèchc à l'aide d'un gabarit approprié et en serrage fort, qui confère la forme voulue aux lamelles. to obtain the @ clntrage strip we use strips of thickness between 0.2 and 2 millimeters that are fixed together with the resin inside. Before the resin is dry, the strips are applied very strongly to the plege 7, which is itself coated with non-dried resin using an appropriate template and with tight clamping, which gives the desired shape to the strips.
Selon l'usage envisagé de la crosse, le nombre de lamelles est compris entre deux et vingt-quatre. Loreque la forme est devenue définitive et les éléments convenablement collés entre eux, on enlève le gabarit et on usine le pourtour pour obtenir la forme colnue désirCc. Depending on the intended use of the stick, the number of blades is between two and twenty-four. When the shape has become final and the elements suitably glued together, the template is removed and the edges are machined to obtain the desired rounded shape.
Qn comprend aisément que les lamelles pressées fortement entre elles et sur la bordure 7 constituent un cerclage de la tête en entier, ou pour le moins de as partie terminale, la plus délicate. Pcu
Importe que le noyau soit constitué par un corps massif ou en lamellé- collé, le cerclage produit le même effet, empêchant les fentes et la casse. Qn easily understands that the strips pressed strongly together and on the edge 7 constitute a strapping of the whole head, or at least as a terminal part, the most delicate. Pcu
It matters whether the core is made up of a solid or laminated body, the strapping produces the same effect, preventing splits and breakage.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8809283A FR2633841A1 (en) | 1988-07-08 | 1988-07-08 | Hockey-stick head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8809283A FR2633841A1 (en) | 1988-07-08 | 1988-07-08 | Hockey-stick head |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2633841A1 true FR2633841A1 (en) | 1990-01-12 |
Family
ID=9368236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8809283A Pending FR2633841A1 (en) | 1988-07-08 | 1988-07-08 | Hockey-stick head |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2633841A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5728016A (en) * | 1995-07-10 | 1998-03-17 | Advance Sporting Goods & Wood Mfg. Corp. | Hockey stick with reinforced blade |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2487208A1 (en) * | 1980-07-07 | 1982-01-29 | Boniface Jacques | Hockey stick with head covered by a durable plastic - pref. polypropylene sheathed with polyurethane and moulded in situ |
FR2521434A1 (en) * | 1982-02-17 | 1983-08-19 | Rucanor Bv | Hockey stick has short head formed as U=shaped curve - with narrow gap between sides and with flat front face and club-shaped rear contour |
-
1988
- 1988-07-08 FR FR8809283A patent/FR2633841A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2487208A1 (en) * | 1980-07-07 | 1982-01-29 | Boniface Jacques | Hockey stick with head covered by a durable plastic - pref. polypropylene sheathed with polyurethane and moulded in situ |
FR2521434A1 (en) * | 1982-02-17 | 1983-08-19 | Rucanor Bv | Hockey stick has short head formed as U=shaped curve - with narrow gap between sides and with flat front face and club-shaped rear contour |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5728016A (en) * | 1995-07-10 | 1998-03-17 | Advance Sporting Goods & Wood Mfg. Corp. | Hockey stick with reinforced blade |
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