APPARATUS AND METHOD FOR ATTACHING ABRASIVE PADS TO A DRIVE PLATE
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United States of America Patent
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Issued Date -
Sep 3, 2015
app pub date -
Feb 28, 2014
filing date -
Feb 28, 2014
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Abandoned
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Abstract
For use in a concrete floor grinding, polishing or burnishing machines, a combination of a drive plate and abrading pads attached to the drive plate is described. The abrading pads include a planar substrate having one or more posts projecting from a first major surface and a resin layer impregnated with abrasive grit on its second major surface. The drive plate includes areas thereon for receiving the substrate and where the areas each include at least one elongate aperture through which the post extends and when the substrate is shifted laterally, the posts become releasably locked in place.
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