Locking mechanism between stem member and fork tube of a bicycle

Details Locking mechanism between stem member and fork tube of a bicycle Locking mechanism between stem member and fork tube of a bicycle

1994-01-11

1995-08-22

Marmor, Charles A.

Machine element or mechanism

Control lever and linkage systems

Elements

280279, 280280, 2802811, 403370, B62K 1918, B62K 2102

Patent

active

054429730

ABSTRACT:
A locking mechanism comprises a bicycle fork tube which is rotatably received in a bicycle head tube. This fork tube has a plurality of elongate slots at its tubular wall below the top end portion. A stem member has a collar thereof which is removably enveloped around the top end portion of the bicycle fork tube. A tubular housing containing an actuating block and wedge members is removably received by the fork tube for retaining the stem member to the fork tube thereof.

REFERENCES:
patent: 4167352 (1979-09-01), Pletscher
patent: 5263802 (1993-11-01), Fichot et al.

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