The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 24, 1996
Filed:
Dec. 20, 1994
Douglas E Pherigo, Loves Park, IL (US);
Leo B Jansen, Rockford, IL (US);
Textron Inc., Providence, RI (US);
Abstract
In accordance with the present invention, a headlamp beam alignment indicating and calibrating device includes a roller element arranged for rolling movement relative to a guide structure, and an indicator for indicating displacement of the roller member resulting from the rolling movement thereof relative to the guide structure. The guide structure is secured to the adjustable beam alignment portion of the headlamp for movement therewith so that any motion of the beam alignment structure results in movement of the guide structure indicated by a relative displacement of the roller element. In a preferred embodiment, the guide structure is an elongate track which is mounted on an adjustable beam alignment reflector wall of the headlamp. The movement of the reflector wall causes the coupled track to move and induce gravitational rolling of a ball in apparent relative displacement along the guide track.