Adjustment linkage for a vehicle headlamp

Details Adjustment linkage for a vehicle headlamp Adjustment linkage for a vehicle headlamp

1992-05-27

1993-11-09

Cole, Richard R.

Illumination

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

Tie rod element controlled

362 80, 362428, F21M 320

Patent

active

052608573

ABSTRACT:
An adjustment linkage for vehicle headlamp having housing coupler, adjustment shaft, shaft seal, and threaded coupler for coupling to a pivotable reflector is disclosed. The adjustment linkage is designed to be operated by a Philipshead screwdriver used as a gearing. No permanent gear box is formed in the linkage. A minimal linkage is formed that is accessible from the top of the headlamp module by the length of the screw driver. The adjustment linkage is water sealed to accommodate rotation and pivoting of the linkage.

REFERENCES:
patent: 4503486 (1985-03-01), Makita
patent: 4574334 (1986-03-01), Igura
patent: 4881152 (1989-11-01), Watanabe et al.
patent: 4903173 (1990-02-01), Mochizuki et al.
patent: 5032964 (1981-07-01), Endo et al.

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