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:
Apr. 11, 2000
Filed:
May. 22, 1997
William P Kroll, Medina, MN (US);
Karl J Kroll, Maple Grove, MN (US);
Bruce G Rhoe, Wayzata, MN (US);
Intercomp Company, Minneapolis, MN (US);
Abstract
A digital turn plate apparatus for aligning steering systems of wheeled devices. The turn plate apparatus has a rotational degree of motion for determining the angle of wheel alignment. The turn plate apparatus also has lateral and longitudinal degrees of motion to accommodate the lateral and longitudinal motion of the bottom of tires which can occur during turning or when the suspension is compressed. The turn plate apparatus generally includes a base, a top plate, a handle plate, a lower middle plate, a potentiometer, and a digital display mechanism. The top plate is rotatably mounted to the handle plate and is functionally engaged with the potentiometer. The turn plate apparatus digitally displays the rotational position of the top plate to within a tenth of a degree. The handle plate is constructed to have a longitudinal degree of motion with respect to the base and the lower middle plate is constructed to have a lateral degree of motion with respect to the base.