Abb Inc.

Abb Flexible Automation, Inc.

Robert J Rucha

Peter Joe Deir

Daniel W McGillis

Stephen F Kovacs, Ii

A contact gauge for measuring a contoured surface on work piece is presented having a matching contoured profile and multiple sensors inserted in a gauge body. The gauge body uses bores filled with spherical balls. At least one ball from each bore contacts the contoured surface, which causes displacement of the ball. The displacement is transferred to and recorded by the sensor. The layout of the gauge permits multiple sensors to be mounted in a compact gauge housing and the gauge housing, in turn, may connected to a robotic arm for rapid and repeated use as an automated measurement apparatus for a component assembly line.

Apparatus and method for measuring a contoured surface

Apparatus and a method for testing for improper assembly of moving parts features the use of a plurality of vibration sensors placed on predetermined locations of an external surface of a device housing the moving parts. A computing element analyses the sensor outputs to determine whether an assembly error exists, the nature of the error and its location within the device.

Growing community of inventors

Shelby Township, MI, United States of America

Robert J Rucha