Abstract: A two-layer, non-skid protective cloth or pad for use as a painter's drop cloth or as a protective pad for surfaces such as boat decks, airplane wings or other surfaces where a non-skid pad is essential. The pad has a woven upper member, typically of a cotton canvas-like material, and a lower, resilient member. The two layers are typically stitched together. The lower, resilient member typically comprises downward-projecting bumps, often of two or more different sizes. The bumps are joined by a grid of resilient material. Bumps may be formed from a foamed thermoset plastic resin. In alternate embodiments, an impervious member may be inserted between the upper and lower members. The non-skid protective cloth or pad has a Sliding Coefficient of Friction greater than 0.75 and an average Slide Angle no less than approximately 40° measured in accordance with TAPPI T548 specification.

Abstract: A two-layer, non-skid protective cloth or pad for use as a painter's drop cloth or as a protective pad for surfaces such as boat decks, airplane wings or other surfaces where a non-skid pad is essential. The pad has a woven upper member, typically of a cotton canvas-like material, and a lower, resilient member. The two layers are typically stitched together. The lower, resilient member typically comprises downward-projecting dimples, often of two or more different sizes. The dimples are joined by a grid of resilient material. In alternate embodiments, an impervious member may be inserted between the upper and lower members.