Bearings – Rotary bearing – Resilient bearing surface
Patent
1985-12-30
1987-07-07
Levy, Stuart S.
Bearings
Rotary bearing
Resilient bearing surface
384192, 384297, F16C 1710, F16C 2702
Patent
active
046783490
ABSTRACT:
A bush made of plastic for use in a bicycle brake device of the type having a cylindrical portion integrally connected with a flange, which is provided at one end of the cylinderical portion, has the flange provided, successively, from the cylindrical portion toward an outer edge of the flange with a flat part, a bulged part following the flat part, and an inclined and flat part, which follows the bulged part and is inclined outwardly from in a direction opposite to the bulged portion relative to the end of the cylindrical portion. The flange construction maintains a gap between two members in a cushioning manner and enables a reduced frictional resistance.
REFERENCES:
patent: 3231301 (1966-01-01), Gray
patent: 3829184 (1974-08-01), Cheuret
patent: 3966276 (1976-06-01), Bellarbre et al.
Levy Stuart S.
Werner David
Yoshigai Kikai Kinzoku Kabushiki Kaisha
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