Illumination – Vehicle steering mechanism or element moves pivoted lamp or... – Tie rod element controlled
Patent
1988-06-14
1989-06-27
Husar, Stephen F.
Illumination
Vehicle steering mechanism or element moves pivoted lamp or...
Tie rod element controlled
362273, 362275, 362283, 362284, 362422, 362423, B60Q 110
Patent
active
048435236
ABSTRACT:
A headlight device including a movable member connected to a stationary supporting member at spaced apart three points, at two of said three points said movable member being connected respectively to the stationary supporting member through aiming mechanisms which enable to change the space between the supporting member and the movable member respectively. At least one of the aiming mechanism comprises an adjusting rod and a gear unit, and the gear unit includes a casing mounted on the supporting member, a worm gear, a worm wheel meshing with the worm gear, a pinion gear co-axial with the worm gear, a driving gear meshing with the pinion gear, with the axis of the driving gear being arranged orthogonal to the axis of the worm wheel, and an actuating rod connected to the driving gear and extending through the casing. The adjusting rod has one end being rotatably connected to the movable member and screw-threads being formed in the intermediate portion for engaging with the threaded bore in the worm wheel of the gear unit.
REFERENCES:
patent: 1711129 (1929-04-01), Sklarek
patent: 4419721 (1983-12-01), Gregoire et al.
patent: 4674018 (1987-06-01), Ryder et al.
patent: 4689725 (1987-08-01), Saijo et al.
patent: 4703399 (1987-10-01), Van Duyn et al.
Husar Stephen F.
Koito Seisakusho Co. Ltd.
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