EP0068980B1 - Crampon en matière plastique pour chaussure de sport - Google Patents
Crampon en matière plastique pour chaussure de sport Download PDFInfo
- Publication number
- EP0068980B1 EP0068980B1 EP82401098A EP82401098A EP0068980B1 EP 0068980 B1 EP0068980 B1 EP 0068980B1 EP 82401098 A EP82401098 A EP 82401098A EP 82401098 A EP82401098 A EP 82401098A EP 0068980 B1 EP0068980 B1 EP 0068980B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- conduit
- head
- spike
- sole
- stud
- 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.)
- Expired
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D999/00—Subject matter not provided for in other groups of this subclass
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C15/00—Non-skid devices or attachments
- A43C15/16—Studs or cleats for football or like boots
- A43C15/161—Studs or cleats for football or like boots characterised by the attachment to the sole
Definitions
- the present invention relates to a crampon made of plastic material, preferably in its entire mass, for sports shoes (football, rugby or other).
- Such spikes generally comprise a head provided with means of locking in rotation and extended by a threaded tail; this is intended to be screwed into a blind tapping of the sole until the shoulder of the head is pressing pressing against the lower surface of this sole, the tapping may have come from molding in said sole which has then advantageously a protruding boss or spike initiation or else this tapping can be that of a metal insert embedded in the sole during its molding.
- the player is required to remove the studs from his shoes when they are worn or when he deems it useful to replace them with others better suited to the terrain on which the game is to be played. During this operation, it is not exceptional for crampons to break close to the head and in any case, this breakage occurs quite frequently during play.
- the present invention aims to improve these studs by making the extraction of the threaded tail when it is broken flush with the sole, easy, quick and achievable by the player himself on the ground. Concomitantly, this improvement makes it possible to improve the quality of the molded stud.
- the threaded tail of the crampon delimits a blind axial duct whose section is polygonal and complementary to that of a loosening key, capable of being used, in the event of the crampon breaking, by penetration into the blind end that has become free from the threaded tail conduit embedded in the thread of the sole itself or of a metal insert thereof.
- the blind end of the duct is situated at the level of the shoulder of the head or at a shallow depth therein; the free end of the conduit opens to the outside via a conical chamfer for the sealed bearing of a nipple of the mold provided for centering the crampon during overmolding of the sole.
- the stud has a head 1 extended by a threaded tail 2, projecting beyond an annular bearing 3.
- the threaded tail 2 is intended to be screwed into the internal thread 4 of an insert metallic or other plastic material 5 embedded in and integral with a boss 6 or spike initiation molded with the sole 7 of the shoe, prominently on its underside;
- the metallic, plastic or other insert 5 is simply a flanged nut which is perfectly secured to the material constituting the sole and whose thread 4 is very solid and resistant to wear whatever the nature of this constituent material of the sole and the flexibility imparted thereto.
- the bearing surface 3 of the head 1 is tightly pressed against the also annular seat 8 of the boss 6; moreover, an annular groove 9 formed in the surface 3 of the head around the rod 2 fits perfectly on a bead 10 of complementary shape projecting from said boss.
- the head 1 has at its periphery, like that of conventional studs, notches for taking a hollow tightening key.
- a blind axial pipe 11 is formed in the threaded tail 2 during the molding of the stud; this conduit has a polygonal section complementary to that of a loosening key; such well-known keys for mounting the so-called hexagon socket head screws have a hexagonal section.
- the conduit 11 can have any other section as long as this allows the transmission of the tightening or loosening torque.
- the blind end 12 of the conduit 11 is located at the bottom of the groove 9 of the head 1 or at a shallow depth therein; in fact, it is important, on the one hand, that during the wear of the head 1 the conduit 12 cannot open out and therefore does not risk filling up with earth or other clogging material ; on the other hand, if the crampon breaks, the rupture of the head 1 generally occurs flush with the annular bead 10 and it is important then that the conduit 11 is free and opens on the rupture surface so that it is convenient to introduce into said conduit the aforementioned tightening key.
- the free end of the conduit 11 opens to the outside via a conical chamfer 13.
- This chamfer is useful for the manufacture of the sole 7; in fact, the studs which are to equip this sole are screwed by their threaded tail into metal, plastic or other inserts; the head 1 of said spikes is fitted into one of the halves of the mold while the chamfer 13 of the threaded tail of these spikes comes to cap a stud of the other half of the mold, a stud which is normally provided for centering the stud when closing the mold before injection and overmolding of the sole; thus, when the mold is closed, the injection material cannot infiltrate between the chamfers 13 and the pins so that the internal conduits 11 of the studs remain empty.
- This crampon of the invention is extremely advantageous first of all because of the ease, the speed of its disassembly when there is a break and of the head; all you need is a wrench, which can be delivered at the same time as the pair of shoes and, if lost, can be replaced by the one found in any tool kit.
- This crampon is also advantageous in that its quality is much better than that of conventional crampons and that its resistance is greater; indeed, during the injection molding of a stud with a full threaded tail, recesses always form in the center and sometimes bubbles which significantly weaken the solidity of the junction between head and tail; now, the conduit 11 allows, although this is not its primary function, to orient the recesses towards the vacuum which it constitutes and in this way the molded material is always healthy and homogeneous; this of course results in an increase in breaking strength.
- the crampon is not, contrary to appearances, weakened by the presence of a conduit since this conduit is located in the axis of the threaded tail, that is to say in an area which practically does not participate in resistance to bending and twisting.
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8112329A FR2507875A1 (fr) | 1981-06-23 | 1981-06-23 | Crampon en matiere plastique pour chaussure de sport |
FR8112329 | 1981-06-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0068980A1 EP0068980A1 (fr) | 1983-01-05 |
EP0068980B1 true EP0068980B1 (fr) | 1984-09-19 |
Family
ID=9259791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82401098A Expired EP0068980B1 (fr) | 1981-06-23 | 1982-06-16 | Crampon en matière plastique pour chaussure de sport |
Country Status (6)
Country | Link |
---|---|
US (1) | US4445289A (es) |
EP (1) | EP0068980B1 (es) |
BR (1) | BR8203639A (es) |
DE (1) | DE3260779D1 (es) |
ES (1) | ES273617Y (es) |
FR (1) | FR2507875A1 (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3426601C2 (de) * | 1984-07-19 | 1986-12-11 | PUMA AG Rudolf Dassler Sport, 8522 Herzogenaurach | Sportschuh |
BR8503313A (pt) * | 1984-07-19 | 1986-04-01 | Dassler Puma Sportschuh | Sapato esportivo com uma sola apresentando elementos pegadores substituiveis |
DE3505665A1 (de) * | 1985-02-19 | 1986-08-21 | Puma-Sportschuhfabriken Rudolf Dassler Kg, 8522 Herzogenaurach | Sportschuh |
GB8613733D0 (en) * | 1986-06-06 | 1986-07-09 | Triman Ltd | Studs for footwear |
DE4104071A1 (de) * | 1991-02-11 | 1992-08-20 | Uhl Sportartikel Karl | Sohle fuer sportschuhe und greifelement zur verbindung mit einer solchen sohle |
US5941539A (en) * | 1996-03-13 | 1999-08-24 | Textron, Inc. | Fastener system with expandable nut body |
US5884923A (en) * | 1996-03-13 | 1999-03-23 | Textron Inc. | Fastener system with expandable nut body |
US5957642A (en) * | 1996-06-14 | 1999-09-28 | Textron, Inc. | Cleat system |
US5832636A (en) * | 1996-09-06 | 1998-11-10 | Nike, Inc. | Article of footwear having non-clogging sole |
DE19850449B4 (de) | 1998-11-02 | 2005-03-03 | Adidas International Marketing B.V. | Stollenschuh |
US7047674B1 (en) * | 1999-05-31 | 2006-05-23 | Bruce Henry Garvie | Cleat for footwear |
US6948264B1 (en) | 2000-04-26 | 2005-09-27 | Lyden Robert M | Non-clogging sole for article of footwear |
DE10241153B3 (de) * | 2002-09-05 | 2004-04-08 | Adidas International Marketing B.V. | Stollen und Schuh |
DE202005018431U1 (de) * | 2005-11-23 | 2006-02-09 | Weidinger, Thomas | Laufschuh mit Stollen |
US9003921B2 (en) * | 2007-10-10 | 2015-04-14 | The Hive Global | Removable pedal platform |
US9565890B2 (en) * | 2009-12-30 | 2017-02-14 | Brendan Walsh | Retaining device and spike devices for shoes |
US8950090B2 (en) * | 2011-02-22 | 2015-02-10 | Nike, Inc. | Article of footwear with adjustable cleats |
US8945449B2 (en) * | 2011-04-21 | 2015-02-03 | Nike, Inc. | Method for making a cleated plate |
US10221887B2 (en) | 2012-12-06 | 2019-03-05 | The Hive Global, Inc | Self locking bearing preload adjuster |
JP2018502649A (ja) * | 2015-01-14 | 2018-02-01 | プライド マニュファクチャリング カンパニー, エルエルシー | トラクションクリートおよびレセプタクル |
US10562588B2 (en) | 2015-09-01 | 2020-02-18 | The Hive Global, Inc | Bicycle cassette with locking connection |
CN109689489B (zh) | 2016-03-24 | 2022-02-18 | 网络全球公司 | 一种具有心轴附接结构的自行车曲柄 |
WO2019040340A1 (en) | 2017-08-21 | 2019-02-28 | The Hive Global, Inc. | BICYCLE CASSETTE COMPRISING A CLAMP CONNECTION |
US11932351B2 (en) | 2020-07-17 | 2024-03-19 | The Hive Global, Inc. | Conical bicycle cassette sprocket structure |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR534628A (fr) * | 1920-04-27 | 1922-03-29 | Ferrure pour chaussures | |
US1985775A (en) * | 1932-09-06 | 1934-12-25 | Goldenberg Michael | Shoe cleat attachment |
US2187621A (en) * | 1939-05-13 | 1940-01-16 | Clarence R Hanus | Heel saver for shoes |
FR2218726A5 (en) * | 1973-02-21 | 1974-09-13 | Brooker Bernard | Thermoplastic shafted peg for sport shoe sole - and a head, with the fastener, of pref.PVC matl. |
DE2540608A1 (de) * | 1975-09-12 | 1977-03-17 | Uhl Sportartikel Karl | Fussballschuhsohle mit auswechselbaren stollen |
DE3003631A1 (de) * | 1980-02-01 | 1981-08-06 | Sportartikelfabrik Karl Uhl Gmbh, 7460 Balingen | Laufsohle fuer sportschuhe, insbesondere fuss- oder baseballschuhe |
-
1981
- 1981-06-23 FR FR8112329A patent/FR2507875A1/fr active Granted
-
1982
- 1982-06-07 US US06/385,797 patent/US4445289A/en not_active Expired - Fee Related
- 1982-06-16 EP EP82401098A patent/EP0068980B1/fr not_active Expired
- 1982-06-16 DE DE8282401098T patent/DE3260779D1/de not_active Expired
- 1982-06-22 BR BR8203639A patent/BR8203639A/pt not_active IP Right Cessation
- 1982-06-22 ES ES1982273617U patent/ES273617Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2507875A1 (fr) | 1982-12-24 |
ES273617Y (es) | 1984-07-01 |
DE3260779D1 (en) | 1984-10-25 |
EP0068980A1 (fr) | 1983-01-05 |
ES273617U (es) | 1983-12-16 |
BR8203639A (pt) | 1983-06-14 |
FR2507875B1 (es) | 1983-12-02 |
US4445289A (en) | 1984-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0068980B1 (fr) | Crampon en matière plastique pour chaussure de sport | |
US4791692A (en) | Studs for articles of footwear | |
EP0039268B1 (fr) | Moule pour la fabrication d'une semelle à crampons de chaussure de sport | |
EP0149573A2 (fr) | Chaussure de sports ou de loisirs à tige haute | |
FR2672476A1 (fr) | Semelle pour chaussures de sport et element d'adherence destine a etre fixe a une telle semelle. | |
FR2475373A1 (fr) | Element antiderapant pour chaussures de football ou similaires | |
EP1568585A1 (fr) | Platine de liaison rapide d'une chaussure de cycliste sur une pédale automatique de cycle | |
FR2505626A1 (fr) | Crampon pour chaussure | |
EP0635337B1 (fr) | Procédé de fabrication d'un manche d'outil et outil muni d'un manche fabriqué par ce procédé | |
EP0891722A1 (fr) | Chaussure de sport, notamment destinée à un patin pour la pratique du patinage dit agressive, pourvue des passants pour lacet | |
FR2539595A1 (fr) | Crampon pour chaussure de sport notamment de football, de rugby ou autre | |
EP0419317B1 (fr) | Elément de protection pour talon aiguille de chaussure | |
FR2533421A1 (fr) | Chaussure de ski de fond | |
FR2644989A1 (fr) | Crampon pour chaussure de football ou analogue | |
FR2486372A1 (fr) | Semelle pour chaussures de sport, en particulier pour chaussures de football | |
FR2765082A1 (fr) | Chaussure de golf facilitant le transfert lors du "swing" | |
FR2478440A1 (fr) | Article chaussant, notamment botte, de securite | |
FR2643549A1 (fr) | Element decoratif pour talon de chaussure | |
FR2467558A1 (fr) | Chaussure de football perfectionnee | |
FR2856326A1 (fr) | Manche d'ancillaire | |
FR2775563A1 (fr) | Chaussure de golf facilitant le transfert lors du "swing" | |
EP1232698B1 (fr) | Chaussure de ski alpin | |
FR2489106A1 (fr) | Chaussure de sport pour le cyclisme | |
FR2847892A1 (fr) | Etrier de securite | |
EP0311539B1 (fr) | Ski de fond à nervure longitudinale supérieure prévue pour coopérer avec une rainure correspondante de la semelle de la chaussure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): DE GB IT NL |
|
17P | Request for examination filed |
Effective date: 19830218 |
|
ITF | It: translation for a ep patent filed |
Owner name: JACOBACCI & PERANI S.P.A. |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Designated state(s): DE GB IT NL |
|
REF | Corresponds to: |
Ref document number: 3260779 Country of ref document: DE Date of ref document: 19841025 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
ITPR | It: changes in ownership of a european patent |
Owner name: CESSIONE;PATRICK INTERNATIONAL |
|
NLS | Nl: assignments of ep-patents |
Owner name: PATRICK INTERNATIONAL TE POUZAUGES, FRANKRIJK. |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19920609 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19920622 Year of fee payment: 11 |
|
ITTA | It: last paid annual fee | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19920630 Year of fee payment: 11 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19930616 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19940101 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19930616 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19940301 |