US PATENT SUBCLASS 114 / 137
.~.~ Lateral tilt

Current as of: June, 1999
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114 /   HD   SHIPS

127  DF  CENTERBOARDS {5}
132  DF  .~ Pivoted {4}
137.~.~ Lateral tilt

DEFINITION

Classification: 114/137

Centerboards that are adapted to tilt horizontally or obliquely up or down against the keel, being usually hinged at or in line therewith.