Searchlight

Details Searchlight Searchlight

1976-12-02

1978-09-19

Pendegrass, Verlin R.

Illumination

Vehicle steering mechanism or element moves pivoted lamp or...

Plural lamps concurrently moved

362 49, 362 53, 362 62, 362 66, F21M 300

Patent

active

041158415

ABSTRACT:
A searchlight apparatus which may be mounted on an aircraft, such as a helicopter. The exemplary apparatus comprises a tubular post which may be mounted in the craft for rotation about its axis. A control rod may pass through the post, extending between a bracket which is hinged to the post at the outer end and a handle at the inner end of the post. This control linkage system allows an operator in a helicopter to aim the lamps on a one-to-one ratio merely by aiming the handle.

REFERENCES:
patent: 1578025 (1926-03-01), Grigsby
patent: 2281047 (1942-04-01), Pennow
patent: 2353380 (1944-07-01), Adler
patent: 2479176 (1949-08-01), Meese
patent: 3307029 (1967-02-01), Gross
patent: 3569690 (1971-03-01), Nelson

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