Journal of a bicycle having a shock absorption configuration

Details Journal of a bicycle having a shock absorption configuration Journal of a bicycle having a shock absorption configuration

1992-06-04

1994-02-15

Hannon, Thomas R.

Bearings

Rotary bearing

Antifriction bearing

280276, 384536, F16C 2708

Patent

active

052861180

ABSTRACT:
A journal including a cap engaged on a head tube of the bicycle, a bowl rotatably engaged on the cap, a nut engaged on the bowl, a sleeve extended downward from the nut and an annular notch formed in the lower portion of the nut, two elastomeric rings engaged in the annular notch of the nut, one of the rings engaged between the nut and the bowl, and the other ring engaged between the sleeve and the bowl in order to absorb shocks and vibrations transmitted to the journal.

REFERENCES:
patent: 2233313 (1941-02-01), Hazelroth
patent: 2687898 (1954-08-01), Schwinn
patent: 3241858 (1966-03-01), Duffy
patent: 3936076 (1976-02-01), Probst
patent: 4531756 (1985-07-01), Mori
patent: 4934839 (1990-06-01), Chi
patent: 4960342 (1990-10-01), Chi
patent: 5163758 (1992-11-01), Chi

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