Sprung steering system front structure for bicycles

Details Sprung steering system front structure for bicycles Sprung steering system front structure for bicycles

1995-08-31

1997-08-26

Johnson, Brian L.

Land vehicles

Wheeled

Occupant propelled type

280280, 745512, 745513, B62K 2114

Patent

active

056604068

ABSTRACT:
A sprung steering system front structure, particularly for bicycles. The sprung steering front structure comprises a spring mechanism (11) with a rubber torsion spring, which between the front structure shaft (22) for the handle-bar and the upper end (3) of the shaft tube (1) is fixed in a fork (4) by means of a screw (15) passing through the fork legs (5, 6). The steering system front structure additionally has an angular position setting of the front structure shaft (22) with respect to the shaft tube (1) and an adjustability of the spring tension.

REFERENCES:
patent: 4939950 (1990-07-01), Girvin
patent: 5181436 (1993-01-01), Lai
patent: 5186074 (1993-02-01), Arnold
patent: 5241881 (1993-09-01), Chen
patent: 5253544 (1993-10-01), Allsop et al.
patent: 5285697 (1994-02-01), Clausen
patent: 5405159 (1995-04-01), Klein et al.
patent: 5511444 (1996-04-01), Clausen et al.

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