Wheel rim for bicycles

Details Wheel rim for bicycles Wheel rim for bicycles

1999-01-05

2000-09-19

Morano, S. Joseph

Land vehicles: wheels and axles

Wheel

Rim

B60B 2100

Patent

active

061201057

ABSTRACT:
A wheel rim for a bicycle includes an annular slot formed between two peripheral sides each having a number of grooves formed in the outer surface and formed between a number of concentric ribs which are used for engaging with a brake pad. The outer surfaces of the wheel rim each includes a wavy shape. The ribs are preferably tooth-shaped. The wheel rim includes two or more concentric bulges formed between the ribs and having a height greater than that of the concentric ribs for engaging with the brake pad and for facilitating the braking operation of the bicycle.

REFERENCES:
patent: 3237732 (1966-03-01), Hayes
patent: 3305048 (1967-02-01), Brilando
patent: 3433327 (1969-03-01), Regis
patent: 3732951 (1973-05-01), Hata et al.
patent: 4531754 (1985-07-01), Engleman
patent: 5246275 (1993-09-01), Arredondo, Jr.

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