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Class Information
Number: 244/224
Name: Aeronautics > Aircraft control > Pilot operated > Control system > With locking means
Description: Apparatus comprising a fastening or other holding means for fixedly maintaining a movable aircraft control or other structure at a desired attitude or position.

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
4208026 Airplane lock for control surfaces Jun. 17, 1980
4173322 Flutter prevention means for aircraft primary flight control surfaces Nov. 6, 1979
4141520 Fail-safe lock for an airplane rudder Feb. 27, 1979
4069692 Aircraft anti-theft device Jan. 24, 1978
3971532 Rudder restraint for grounded aircraft Jul. 27, 1976

1 2

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