Bottom bracket bearing axle mounting structure for bicycles

Details Bottom bracket bearing axle mounting structure for bicycles Bottom bracket bearing axle mounting structure for bicycles

1995-01-13

1996-03-05

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

384513, 384515, 384540, 384545, F16C 1908

Patent

active

054961149

ABSTRACT:
A bottom bracket bearing axle mounting structure including a barrel received in the transverse mounting hole of the bottom bracket of a bicycle to hold an axle, a first screw cap threaded into one end of the transverse mounting hole to hold a first ring of balls on a first ball bearing on the axle, and a second screw cap threaded onto one end of the barrel and into an opposite end of the transverse mounting hole to hold a second ring of balls on a second ball bearing on the axle.

REFERENCES:
patent: 3578829 (1971-05-01), Hata
patent: 4606658 (1986-08-01), Hofmann et al.
patent: 5118205 (1992-06-01), Hoffmann
patent: 5209581 (1993-05-01), Nagano

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