Education and demonstration – Vehicle operator instruction or testing – Bicycle or motorcycle
Patent
1984-03-23
1986-04-08
Grieb, William H.
Education and demonstration
Vehicle operator instruction or testing
Bicycle or motorcycle
272 73, 280293, G09B 904, A63B 6916
Patent
active
045809836
ABSTRACT:
The involved technical field is that of bicycles, and the invention is corned with a stand device for holding a bicycle stationary while simulating road running conditions. The technical problem was that of providing a device which could simulate road running conditions with a high degree of verisimilitude and the solution resides in a structure comprising two supporting rollers, one for each wheel, which are kinematically connected to each other and to a fan, adapted to generate a flow of air blowing against the bicycle, the bicycle being supported on means adapted to heel and move sideways.
REFERENCES:
patent: 560061 (1896-05-01), Fox
patent: 2788211 (1957-04-01), Ivanoff
patent: 3686776 (1972-08-01), Dahl
patent: 4082265 (1978-04-01), Berkes
Cassini Germano
Grassi Francesco
Prevedelli Roberto
C.I.M. Costruzioni Industriali Metalliche S.n.c. di Germano Cass
Grieb William H.
Josif Albert
Modiano Guido
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