VEHICLE HEADLAMP ADJUSTER MECHANISM WITH CLUTCH

An adjuster mechanism (20) that includes an adjustment gear (30), a housing (26) with a radial lip (88), and a ball stud (24) having stud teeth (120) and a threaded portion (112) threadingly engaged with the lip (88) to retract and extend the ball stud (24) relative to the lip (88) during rotation o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	BURTON, John E
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	An adjuster mechanism (20) that includes an adjustment gear (30), a housing (26) with a radial lip (88), and a ball stud (24) having stud teeth (120) and a threaded portion (112) threadingly engaged with the lip (88) to retract and extend the ball stud (24) relative to the lip (88) during rotation of the ball stud (24). The gear (30) having a gear body (130) situated at least partially inside the housing (26) and having splines (146) for engaging the stud teeth (120) to rotate the ball stud (24) during rotation of the gear (30). Recessed inward relative to a gear body outer surface (133) is a clutch tab (138, 148) that extends from a recessed side wall (147, 160) to form a side hinge. A stop wall (140, 157) on the clutch tab (138, 148) is engageable with the stud teeth (120) when rotating the gear body (130) in a first direction or second direction and disengageable from the stud teeth (120) when rotating the gear body (130) in the other of the first direction or second direction.