Leveling device for vehicular headlamp

Details Leveling device for vehicular headlamp Leveling device for vehicular headlamp

2006-06-21

2009-08-11

Tso, Laura (Department: 2875)

Illumination

Supported by vehicle structure

Adjustable lamp or lamp support

C362S421000, C362S428000, C362S515000, C362S528000, C362S529000

Reexamination Certificate

active

07572042

ABSTRACT:
A leveling device helps to prevent misalignment in the axial direction of an adjusting screw with respect to a shaft. A shaft20has an insertion cylindrical portion21that is in a generally cylindrical shape, and a shaft-side engagement portion23that is connected in the axial direction of the insertion cylindrical portion. An adjusting screw27has an insertion shaft portion28that mates with the insertion cylindrical portion of the shaft, and a screw-side engagement portion31that engages with the shaft-side engagement portion. The insertion shaft portion of the adjusting screw has an irregular portion28a that is press-fit into the insertion cylindrical portion of the shaft, and that restricts movement in the axial direction with respect to the shaft.

REFERENCES:
patent: 5673991 (1997-10-01), Eickhoff et al.
patent: 6428196 (2002-08-01), Deguchi et al.
patent: 6918687 (2005-07-01), Deguchi
patent: 2499276 (2002-07-01), None
patent: 2698647 (2005-05-01), None

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