High-accuracy wheel spacer

Details High-accuracy wheel spacer High-accuracy wheel spacer

2006-07-18

2006-07-18

Kwok, Helen (Department: 2856)

Measuring and testing

Rotor unbalance

Tool and adjunct

C073S484000

Reexamination Certificate

active

07077006

ABSTRACT:
A high-accuracy wheel spacer is used in an off-vehicle wheel servicing machine. The servicing machine includes an elongated mounting shaft operatively connected to a drive motor and extending outwardly from a motor housing. A face plate is fixed to the mounting shaft proximate the motor housing and cooperates with a clamping assembly to sandwich and dynamically center the vehicle wheel on the shaft. The wheel spacer includes a base having first and second opposing major surfaces. A plurality of outwardly-projecting spacer pins depend from the first major surface of the base, and are adapted for engaging a limited surface area of the face plate.

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