Land vehicles – Wheeled – Occupant propelled type
Patent
1996-08-23
1998-09-22
Boehler, Anne Marie
Land vehicles
Wheeled
Occupant propelled type
745511, 403370, B62K 2118
Patent
active
058103805
ABSTRACT:
A bicycle front fork packing structure including a tapered ball bearing mounted around the top coupling tube of the front fork and connected between the vertical tube of the handlebar stem and the head tube and having a tapered center through hole, a tapered screw cap threaded onto the externally threaded bottom end of the vertical tube of the handlebar stem and covering the tapered ball bearing and having an inside annular groove, a split packing ring mounted within the tapered screw cap and the ball bearing and forced into engagement between the head tube and the top coupling tube of the front fork and having an outside annular flange forced into engagement with the inside annular groove of the tapered screw cap.
REFERENCES:
patent: 5291797 (1994-03-01), Chi
patent: 5332245 (1994-07-01), King
patent: 5496126 (1996-03-01), Lin
patent: 5540457 (1996-07-01), Johnson
patent: 5544905 (1996-08-01), Chen
patent: 5681119 (1997-10-01), Maui
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