Patent ID: 7546894
Filing Date: 2009-06-16
Classification: B62K

Abstract:
1. A motorcycle suspension frame utilized in the construction of a motorcycle contains a horizontal suspension system for a motorcycle, the motorcycle suspension frame comprising: an upper support member defining a front backbone tube connecting two rear backbone tubes; a lower support member defining a descending front downtube connecting two lower frame rails; an upper support brace connecting said front backbone tube and said descending front downtube; a head tube steering member having an extending rear fin with an upper anchor flange and a lower anchor flange, said lower anchor flange pivotally connecting to said descending front downtube; two rear upright frame members, each rear upright frame member attached between respective said rear backbone tubes and said lower frame rails; a rear axle frame member defining an ascending front neck, said rear axle frame member pivotally attached between said two rear upright frame members; and a first air bag suspension mechanism installed between a front portion of said front backbone tube and said upper anchor flange of said extending rear fin.