US 5,653,153 A · On-vehicle brake lathe and alignment device therefor

Abstract

An alignment device to be mounted on an on-vehicle brake lathe to provide quick and easy lateral run out compensation. A concentric bottom plate, ring member and top plate are mounted onto the output shaft of the lathe prior to attaching the lathe to an adapter mounted on a vehicle hub/brake assembly. Two spring-loaded screws extend through the bottom plate, ring member and top plate and into complementary recesses in the mounting face of the lathe. The ring member includes an adjustment screw which, when engaged, and in combination with the tension on the center shaft of the lathe output shaft, will alter the planar alignment of the top plate and thus compensate for the lateral run out of the hub/brake assembly and allow for the precision machining of the brake rotor surface with the cutting tips of the lathe.

Claims2

Dependent claims

An on-vehicle brake lathe comprising:

a drive;
an output shaft, operationally connected to said drive;
a cutting tool, operationally connected to said drive, for machining a surface of a vehicle brake rotor;
an adaptor for mounting to said brake rotor;
an alignment device, comprising a mounting plate having a calibrated scale thereon and a rotatable ring member having an adjustment screw extending therethrough, mounted onto said output shaft, for precision alignment between said cutting tool and said surface of a vehicle brake rotor wherein said alignment device is attachable to said adaptor.

2 more elements

Dependencies are inferred from the claim text.

On-vehicle brake lathe and alignment device therefor

Life of this patent

On-vehicle brake lathe and alignment device therefor

Life of this patent

Abstract

Claims2