Brinkman Products, Inc.

Peter R Diliberto

Sandro G Belpanno

Paul W Allart

Devices () for burnishing a surface () on an object () includes a body () having a passageway (), an accumulator piston () mounted on the body for sealed sliding movement within the passageway, a coarse adjustment screw () mounted on the body, a resilient member () acting between the coarse adjustment screw and the accumulator piston, a lever () mounted on the body, a chamber () communicating with the accumulator piston, an actuator piston () mounted on the body for sealed sliding movement within a cylindrical opening () toward and away from the rearward portion () of the lever, and a roll () rotatably mounted on the forward portion () of the lever. The devices are adapted to be mounted on a machine tool () and moved toward the object to burnish the surface with controllable force along the required length of the surface.

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Rochester, NY, United States of America

Peter R Diliberto