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Paramétrages

Paramétrages

1. WO2003004783 - ENSEMBLE D'USURE

Numéro de publication WO/2003/004783
Date de publication 16.01.2003
N° de la demande internationale PCT/US2002/019795
Date du dépôt international 03.07.2002
Demande présentée en vertu du Chapitre 2 22.01.2003
CIB
E02F 9/28 2006.01
ECONSTRUCTIONS FIXES
02HYDRAULIQUE; FONDATIONS; TERRASSEMENT
FDRAGAGE; TERRASSEMENT
9Eléments constitutifs des dragues ou des engins de terrassement, non limités à l'une des catégories couvertes par les groupes E02F3/-E02F7/178
28Petites pièces métalliques pour éléments de creusement, p.ex. dents
CPC
E02F 9/28
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
9Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
28Small metalwork for digging elements, e.g. teeth ; scraper bits
E02F 9/2825
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
9Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
28Small metalwork for digging elements, e.g. teeth ; scraper bits
2808Teeth
2816Mountings therefor
2825using adapters
E02F 9/2833
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
9Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
28Small metalwork for digging elements, e.g. teeth ; scraper bits
2808Teeth
2816Mountings therefor
2833Retaining means, e.g. pins
E02F 9/2841
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
9Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
28Small metalwork for digging elements, e.g. teeth ; scraper bits
2808Teeth
2816Mountings therefor
2833Retaining means, e.g. pins
2841resilient
E02F 9/2883
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
FDREDGING; SOIL-SHIFTING
9Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
28Small metalwork for digging elements, e.g. teeth ; scraper bits
2883Wear elements for buckets or implements in general
E21C 35/183
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
CMINING OR QUARRYING
35Miscellaneous items relating to machines for slitting or completely freeing the mineral from the seam
18Mining picks; Holders therefor
183with inserts or layers of wear-resistant material
Déposants
  • ESCO CORPORATION [US/US]; 2141 N.W. 25th Avenue Portland, OR 97210, US
Inventeurs
  • CARPENTER, Christopher, M.; US
  • FLECK, Robert, S.; US
  • BRISCOE, Terry, L.; US
  • DANKS, Daniel, R.; US
  • GAURAV, Venkat, R.; US
  • JONES, Larren, F.; US
Mandataires
  • SCHAD, Steven, P.; Banner & Witcoff, Ltd. Eleventh Floor 1001 G. Street N.W. Washington, DC 20001-4597, US
Données relatives à la priorité
09/899,53506.07.2001US
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) WEAR ASSEMBLY
(FR) ENSEMBLE D'USURE
Abrégé
(EN)
A wear assembly includes an adapter (14) with a nose (18), a wear member (12) with a socket (53) to receive the nose (18), and a lock (16) to secure the wear member (12) to the adapter (14). The nose (18) and socket (53) include complementary rails (35) and grooves (65) that vertically diverge as they extend from the front of the nose (18). The lock (16) can have a tapered construction.
(FR)
L'invention concerne un ensemble d'usure qui comprend un adaptateur comportant un nez, un élément d'usure pourvu d'un support pour loger le nez, et enfin, un élément de verrouillage pour fixer l'élément d'usure à l'adaptateur. Le nez et le support comportent des rails complémentaires ainsi que des rainures qui bifurquent verticalement en partant de la partie avant du nez . La structure de l'élément de verrouillage peut être conique.
Dernières données bibliographiques dont dispose le Bureau international