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S-b Power Tool Company

Albert I Uzumcu

Russell J Schweizer

Jose Nieto

Raymond R Esparza

Matthew H Malone

Matthew Malone

The present invention provides a new and improved sanding apparatus which includes a flexible tubular member having an outer abrasive surface and a plurality of contour members adapted to be received one-at-a-time within the tubular member. The invention also includes the method of sanding by using the flexible tube and a plurality of the contour members.

Method and apparatus for sanding a plurality of work-pieces having

A carrier is connected to the plunger for reciprocating therewith; the carrier is of inverted U-shape defining a recess open at its bottom. A holder is pivotally mounted to the carrier for swinging movement back and forth between a first position wherein the holder is substantially nested within the recess in the carrier and a second position wherein a substantial portion of the holder extends out of and away from the carrier recess. The holder is also of inverted U-shape defining a cavity for receiving a portion of a contour sanding member. Detent elements on the carrier compress the holder when the latter is in its first position thereby to impart a clamping force to a contour sanding member received within the cavity of the holder. A manually operated ejection member mounted on the tool housing engages the holder for moving the same from its first position to its second position.

Clamping mechanism for a powered sander

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Hoffman Estates, IL, United States of America

Albert I Uzumcu