Rotatable vehicle headlights

Claim 2

A rotatable vehicle headlight system comprising: (a) a mechanical linkage adapted to fit a vehicle's steering column in a manner so that movement of the steering column will activate the mechanical linkage; (b) a first potentiometer attached to the mechanical linkage in a manner so that its resistance will change when the linkage is activated; (c) at least one DC motor electrically connected to the first potentiometer; (d) a second potentiometer electrically connected to the first potentiometer and mechanically connected to one of the D.C. motors; (e) at least one reflector pivotably connected to each DC motor; (f) at least one light bulb mounted within each reflector; (g) a power source electrically connected to the light bulbs and DC motors; and (h) a switch electrically connected to the power source.

Claim 3

The headlight system of claim 1 also comprising a differential amplifier electrically connected to the DC motors and the first and second potentiometer.

Claim 4

The headlight system of claim 1 wherein the mechanical linkage is comprised of: (a) a housing; (b) a plurality of gears mounted in the housing; (c) a shaft connected to the gears and mechanically connected to the first potentiometer; (d) a pulley attached to the gears; and (e) a cord running from the pulley to the steering shaft.

Claim 5

The system of claim 3 also comprising a split gear attached to the steering shaft and adapted to receive the cord.

Claim 6

The headlight system of claim 1 wherein the mechanical linkage is comprised of: (a) a housing; (b) a plurality of gears mounted in the housing and mechanically connected to the first potentiometer; and (c) a sleeve sized to fit over the steering column and having a drive gear about its exterior which engages the plurality of gears.

Claim 7

The headlight system of claim 1 wherein the mechanical linkage is comprised of: (a) a housing; (b) a plurality of gears mounted in the housing, and mechanically connected to the first potentiometer; and (c) a split gear engaging the plurality of gears and sized and adapted for attachment to a coupling in the vehicle's steering column.

Claim 8

The headlight system of claim 1 also comprising: (a) a headlight base for each reflector on which the reflector and at least one lightbulb are mounted; (b) a transparent globe fitted on each base and encircling the lightbulb and reflector thereon; (c) a lid attached to the top of each globe; (d) a contact plate having at least two contact regions and two normal regions; (e) a contact attached to each reflector and positioned to make electrical contact with the contact and normal regions of the contact plate whenever the reflector is rotated; (f) a logic circuit comprising: (i) a pair of AND gates connected in series to the contact areas of the contact plate, (ii) a pair of relay switches connected to the AND gates and the power source. (g) a second DC motor electrically connected to the relay switches; (h) a pair of potentiometers mechanically connected to the second DC motor and electrically connected to the second potentiometer; and (i) three contacts pivotably mounted on the mechanical linkage wherein two contacts are wired to the power source and the third contact is wired to the AND gates and mounted so that movement of the steering shaft will cause the third contact to move toward one of the other two contacts.