Aircraft anti-theft device

Details Aircraft anti-theft device Aircraft anti-theft device

1976-04-23

1978-01-24

Frazier, Roy D.

Locks

Special application

For control and machine elements

70212, 244 83A, 292DIG2, B60R 2504, E05B 1300

Patent

active

040696928

ABSTRACT:
An aircraft anti-theft device for use with an instrument panel-mounted engine control of the type typically found in light aircraft which has a control shaft provided with a hand-grip knob at one end thereof mounted for telescopic movement relative to the instrument panel from an extended engine-idle position to a depressed full power position, or from an extended full-lean (idle cutoff) position to a depressed full-rich position, depending on the type of control, includes a housing covering the hand-grip knob and a shaft enclosure member which fits over the control shaft in its extended position for preventing its telescopic movement. The anti-theft device also includes a peripherally slotted segment connected between two outer segmented portions of the shaft enclosure member to receive an ordinary padlock whose shank fits into the slot to keep the lock from being dislodged and to prevent removal of the enclosure member.

REFERENCES:
patent: 1169557 (1916-01-01), Moore
patent: 1388149 (1921-08-01), Friedrich
patent: 1439552 (1922-12-01), Johnson
patent: 1830383 (1931-11-01), Bos
patent: 2458002 (1949-01-01), Kaskouras
patent: 2709356 (1955-05-01), Bristow
patent: 3306643 (1967-02-01), Reed
patent: 3330504 (1967-07-01), Lewis
patent: 3710606 (1973-01-01), Prince
patent: 3739608 (1973-06-01), Young
patent: 3898823 (1975-08-01), Ludeman

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