B - Operations – Transporting – 60 – B
Patent
B - Operations, Transporting
60
B
B60B 21/08 (2006.01) B60B 21/06 (2006.01)
Patent
CA 2465119
A fiber resin plastic (FRP) based bicycle rim (10) includes an FRP body (12) and a metal tire receiving ring (14). The FRP body (12) has first (20) and second (22) side surfaces, an annular outer edge surface (41), and an annular inner edge surface (24). The annular inner edge surface (24) includes at least two spoke receiving ports (38) for receiving and supportively coupling at least two spokes (34) to the FRP body (12). The metal tire receiving ring (14) is coupled to the FRP body (12) and is disposed radially outwardly of the FRP body (12). The tire receiving ring (14) includes first (52) and second (54), generally parallel continuous braking surfaces.
L'invention porte sur une jante de bicyclette de plastique renforcée de fibres (FRP) comportant un corps de FRP (12) et un anneau métallique (14) recevant le pneu. Le corps (12) présente une première (20), et une deuxième (22) surface latérale, une surface annulaire (41) extérieure de bord, et une surface annulaire (24) intérieure de bord percée d'au moins deux ouvertures (38) permettant de recevoir et fixer au moins deux rayons (34) au corps (12). L'anneau métallique (14), qui est lié au corps (12) et placé radialement à l'extérieur du corps (12), présente deux surfaces de freinage (52 et 54) sensiblement parallèles et continues.
Ording Andrew
Poertner Joshua R.
Compositech Inc.
Smart & Biggar
LandOfFree
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