B - Operations – Transporting – 62 – K
Patent
B - Operations, Transporting
62
K
280/208
B62K 11/02 (2006.01) B62K 27/02 (2006.01)
Patent
CA 1050071
ABSTRACT OF THE DISCLOSURE A motorcycle sidecar frame composed of five elongate struts secured together at their respective ends into a shape substantially conforming to that of a tetrahedron. In one em- bodiment, a portion of an elongate frame member found on a motor- cycle comprises the sixth edge of the tetrahedron. Two of the vertices of the tetrahedral frame are respectively located at two spaced points of the frame member. The remaining two ver- tices of the tetrahedron are secured to a sidecar suspension system. In an alternative embodiment, the function of the struts is provided by the edges of a tetrahedron formed by sheets of metal. The tetrahedral frame is releasably attached to the motor- cycle by clevis and pin-type connectors which are suitable for connection to motorcycle frames of different dimensions, and in- clude, or cooperate with, means for adjusting sidecar wheel toe-in. - 1 -
233401
Vetter Craig W.
LandOfFree
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