04689725 is referenced by 55 patents and cites 2 patents.

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.

Title
Aiming device for automobile head lamp
Application Number
6/792356
Publication Number
4689725
Application Date
October 29, 1985
Publication Date
August 25, 1987
Inventor
Shinji Watanabe
Shizuoka
JP
Yuji Fujino
Shizuoka
JP
Fusakiyo Matsune
Shizuoka
JP
Akira Saijo
Shizuoka
JP
Agent
Popper Bobis & Jackson
Assignee
Koito Manufacturing
JP
IPC
F21V
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