US PATENT SUBCLASS 123 / 58.4
.~.~ Lengthwise charging

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

52.1  DF  MULTIPLE CYLINDER {7}
58.1  DF  .~ Cylinders in-line {10}
58.4.~.~ Lengthwise charging {1}
58.5  DF  .~.~.~> Step piston

DEFINITION

Classification: 123/58.4

Lengthwise charging:

(under subclass 58.1) Multiple cylinder engine including means for charging the working cylinders, whereby the charging travels generally along the length of the working cylinders.