Illumination – Vehicle steering mechanism or element moves pivoted lamp or... – Tie rod element controlled
Patent
1978-02-10
1980-07-08
Birmiel, Howard A.
Illumination
Vehicle steering mechanism or element moves pivoted lamp or...
Tie rod element controlled
362 66, 362287, 362324, 362371, 362418, 362419, 362422, 362428, B60Q 106
Patent
active
042120500
ABSTRACT:
A retractable searchlight for vehicles of the type which is movable from a working position to a retracted position includes at least one searchlight supported by a supporting device mounted upon a shaft which is rotatably driven by a motor. The supporting device is formed of at least two members, a first of which is secured to the shaft for movement therewith and a second of which is secured to the searchlight and is mounted so as to be displaceable relative to the shaft. Between the first and second members a disengagement means is located for enabling the second member connected to the searchlight to be displaced with the first member between the working a retracted positions during normal operation and for disengaging the first member from the second member when the searchlight encounters a resistance so that continued movement of the searchlight is interrupted thereby precluding injury to the arrangement or persons standing nearby.
REFERENCES:
patent: 1552752 (1925-09-01), Maynard
patent: 1578025 (1926-03-01), Grigsby
patent: 1741788 (1929-12-01), Moru
patent: 2454931 (1948-11-01), Larson
Birmiel Howard A.
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
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