Land vehicles – Wheeled – Occupant propelled type
Patent
1997-06-16
1998-10-20
Oberleitner, Robert J.
Land vehicles
Wheeled
Occupant propelled type
403367, 384545, B62K 100
Patent
active
058235566
ABSTRACT:
A head set disposed at each one of two ends of a head tube of a bicycle includes a bowl member having a neck portion inserted into the head tube and a skirt portion with a first groove defined therein, a ring member force-fitted into said neck portion, a plurality of balls received in the first groove, an annular member having a second groove defined therein so that the balls are rotatably received between the first groove and the second groove, and a race member engaging with and positioning the annular member. The ring member has a first flange and the race member has a second flange which is overlappingly disposed with the first flange in a longitudinal direction of the head set.
REFERENCES:
patent: 4466629 (1984-08-01), Sinyard
patent: 5319993 (1994-06-01), Chiang
patent: 5680798 (1997-10-01), Luen
Lee Tyrone M.
Oberleitner Robert J.
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