Robotics and Automation Corp.

Par Systems, Inc.

Steven J Austin

Glenn A Whittington

Thomas E Jung

Daniel J Hagen

Chad Stiernagle

Charles E Ridley

Roy Oakes

A robotic storage and retrieval system is provided. The robotic storage and retrieval system may include a three-dimensional storage rack, a set of article holders, and a robot. In one embodiment, the storage rack has a plurality of rows, a plurality of columns, and one or more support members at each unique row and column position. Each set of article holders is located at one of the unique row and column positions, and each article holder within a set is vertically supported by the one or more support members. The robot is configured to store the article holders to the storage rack and to retrieve the article holders from the storage rack.

Robotic storage and retrieval systems

Relates to the automatic operation and control of a surface treating device having a powered tool and a work wheel for engagement with a work piece, said device being carried on a robotic arm and being adapted to maintain a uniform pressure of engagement of said work wheel with a work piece and a uniform rate of speed of the working surface of said work wheel in its engagement with the work piece, and a balancing pressure applied to said powered tool and work wheel to in effect make them weightless for their precise control.

Controlled surface treating work device

A segmented tool rack having a plurality of individual bays to retain tool heads for an automated selection by a robotic arm, the tool heads being positively locked in the tool rack and upon selection by a robotic arm, the tool head remains in locked position until locked-onto the robotic arm at which time it is unlocked from the tool rack avoiding the possibility of an accidental dropping of a tool head and further, the tool head remains locked in position on said rack in the event of a loss of power.

Robotic arm tool head selection and storage rack

An automatic surface treating work wheel having controlled speed and pressure for finishing the surfaces of various materials to achieve desired finish results. The pressure is controlled by a counterbalance system using two air pressurized pneumatic cylinders.

Regulated force and speed control of a surface treating wheel

An automated robotic quick change force controlled arbor device particularly to apply a sanding disk to surface finish metal and an automatic replacement of the disk.

Automated robotic quick change force controlled arbor device

Relates to the regulated control of a surface treating work wheel such as for deburring, finishing or polishing a surface wherein a predetermined rate of speed and pressure of said wheel upon a surface is maintained for uniform results.

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Minneapolis, MN, United States of America

Steven J Austin