Motor vehicles – Special wheel base – Having only two wheels
Reexamination Certificate
2007-07-10
2007-07-10
Ellis, Christopher P. (Department: 3618)
Motor vehicles
Special wheel base
Having only two wheels
C180S291000, C123S1950HC, C411S150000
Reexamination Certificate
active
10845993
ABSTRACT:
An engine-supporting structure for a motorcycle, in which a collar can be removed to perform engine maintenance, and can be suitably re-mounted after the completion of maintenance. The engine-supporting structure supports a rear upper mounting portion of an engine, on left and right pivot plates, by providing left and right upper engine-supporting frame portions at central areas of the respective pivot plates. interposing a left upper collar between a left upper engine-supporting frame portion and a rear upper mounting portion formed on an engine, interposing a right upper collar between the right upper engine-supporting frame portion and the rear upper mounting portion formed on the engine, and coupling the left and right upper engine-supporting frame portions, the left and right upper collars, and the rear upper mounting portion by a rod-shaped member.
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www.engineersedge.com/hardness—conversion.htm, conversion table, whole table is pertinent.
Iwata Masayuki
Kikuchi Osamu
Blackman William D.
Carrier Joseph P.
Carrier Blackman & Associates P.C.
Coolman Vaughn
Ellis Christopher P.
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