Aiming device for automobile head lamp

Details Aiming device for automobile head lamp Aiming device for automobile head lamp

1985-10-29

1987-08-25

Myhre, Charles J.

Illumination

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

Tie rod element controlled

362289, 362428, F21V 318

Patent

active

046897259

ABSTRACT:
The present invention relates to an aiming device for adjusting the optical axis of an automobile head lamp, characterized in that it comprises a hollow bearing attached to a movable member which is a lamp unit or a reflection mirror to be moved for adjusting the optical axis, a gear case housing a worm gear and a spur gear engaged with each other, the gear case being attached to a fixed member which is an autobody or a housing for supporting said movable member, an aiming screw whose head is fitted into said hollow bearing and whose screw portion is screwed into a female threaded hole formed in the shaft center of said spur gear, and a device for inhibiting said aiming screw from rotating circumferentially.

REFERENCES:
patent: 4524407 (1985-06-01), Igura

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