EP 0898991 A1 19990303 - Wheel for rollerskates
Title (en)
Wheel for rollerskates
Title (de)
Rad für Rollschuhe
Title (fr)
Roue pour patin à roulettes
Publication
Application
Priority
FR 9710985 A 19970828
Abstract (en)
The skate wheel comprises a hub and a tread and/or shock absorbing layer (24), located between flanges (18, 20) of the U-section hub and extending beyond their outer edges. The tread/shock absorbing layer is molded onto the hub and into its flange apertures and irregularities. It is made from a material with a hardness of 50-85 Shore A, and can be in two layers: an outer layer of rubber and an inner layer of a polymer. The wheel hub can be made, e.g. from aluminum, a polymer or a titanium- or magnesium-based alloy.
Abstract (fr)
L'invention concerne une roue pour patin à roulettes, notamment du type en ligne. Elle comporte un moyeu dont la surface périphérique a une section sensiblement en forme de U dont les branches (18, 20) forment des flasques emprisonnant une couche d'amortissement (24) qui dépasse des flasques, à l'opposé de la base (22) du U. La roue présente à la fois une bonne rigidité en direction latérale et une couche d'amortissement épaisse. <IMAGE>
IPC 1-7
IPC 8 full level
A63C 17/22 (2006.01)
CPC (source: EP)
A63C 17/223 (2013.01)
Citation (applicant)
- EP 0714682 A2 19960605 - GLENN BOYER TECHNOLOGIES INC [CA]
- US 2241685 A 19410513 - WARE ROBERT R
Citation (search report)
- [A] US 5567019 A 19961022 - RAZA IRFAN F [US], et al
- [A] DE 2645664 A1 19780413 - DORNSEIF ERICH
- [A] FR 742829 A 19330317
- [A] EP 0714682 A2 19960605 - GLENN BOYER TECHNOLOGIES INC [CA]
- [A] US 5564790 A 19961015 - LEKAVICH CARL W [US]
- [A] US 2038453 A 19360421 - CLYDE SMITH
- [A] WO 9620030 A1 19960704 - ALFAPLASTIC SRL [IT], et al
Designated contracting state (EPC)
AT CH DE IT LI NL
DOCDB simple family (publication)
EP 0898991 A1 19990303; FR 2767711 A1 19990305; FR 2767711 B1 19991022; TW 389698 B 20000511
DOCDB simple family (application)
EP 98114263 A 19980730; FR 9710985 A 19970828; TW 87113966 A 19980825