US PATENT SUBCLASS 244 / 224
.~.~.~ With locking means

Current as of: June, 1999
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244 /   HD   AERONAUTICS

75 R  DF  AIRCRAFT CONTROL {8}
220  DF  .~ Pilot operated {2}
221  DF  .~.~ Control system {11}
224.~.~.~ With locking means

DEFINITION

Classification: 244/224

With locking means:

(under subclass 221) Apparatus comprising a fastening or other holding means for fixedly maintaining a movable aircraft control or other structure at a desired attitude or position.