Abstract: A bicycle frame having a shell structure consisting of two assembled shells wherein each shell has the axis of the passage of the seat shaft combining with the axis of the housing of the crank gear in the plane of assembly, and this same housing is symmetrical in relation to an axis of the shell with a housing located near the seat shaft in order to receive a mudguard part.
Type:
Grant
Filed:
November 17, 1982
Date of Patent:
October 22, 1985
Assignee:
Manufacture Industrielle de Cycles et Motocycles - M.I.C.M.O.