Land vehicles – Wheeled – Occupant propelled type
Patent
1977-09-27
1979-12-25
Silverstrim, John P.
Land vehicles
Wheeled
Occupant propelled type
280286, 280696, 188 26, B62K 2102
Patent
active
041802802
ABSTRACT:
A front-wheel suspension is disclosed, especially for two-wheeled vehicles such as motor-assisted bicycles and motor-scooters, in which the usual swinging front fork is replaced by a single goose-necked stiff arm capable of overhangingly carrying the vehicle front wheel and pivotally connected, at its bottom end, to the wheel axle by the intermediary of a swingable link. A springing and shock-absorbing telescopable member is pivotally connected, at its top, to an intermediate portion of said arm and, at its bottom, to the wheel axle. A brake device is rigidly connected to the shock-assembly member. The construction is much simplified over the prior art and the costs are significantly reduced: a favorable distribution of the stresses throughout the entire system is also achieved.
REFERENCES:
patent: 435477 (1890-09-01), Blackledge
patent: 979674 (1910-12-01), Kittle
patent: 1306766 (1919-06-01), Kuisper
patent: 2953395 (1960-09-01), Turner
patent: 3931871 (1976-01-01), Martin
Piaggio & C. S.p.A.
Silverstrim John P.
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