US PATENT SUBCLASS 123 / 55.1
.~.~ Semi-radial


Current as of: June, 1999
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123 /   HD   INTERNAL-COMBUSTION ENGINES

52.1  DF  MULTIPLE CYLINDER {7}
54.1  DF  .~ Cylinders radiating {4}
55.1.~.~ Semi-radial


DEFINITION

Classification: 123/55.1

Semi-radial:

(under subclass 54.1) Multiple cylinder engine including at least three cylinders radially disposed and unequally spaced about the centrally disposed, rotary output shaft.