Patent ID: 7497765

Claim:
A drywall sander assembly, comprising: a sanding head having a generally rectangularly-shaped body portion having opposed parallel side edges defining a first width, and spaced-apart opposite end edge portions defining a first length, the sanding head further including releasable retainers adjacent the end portions for retaining a flexible sanding member on the sanding head, the sanding head defining a first side having a generally flat end surface configured to support a flexible sanding member, the sanding head having a second side opposite the first side; an elongated handle member having a first end pivotably connected to the sanding head and extending away from the second side thereof such that the angular position of the handle relative to the head can change when a user is sanding a wall; a replaceable sanding member defining a generally quadrilateral perimeter having end edge portions defining a second length that is greater than the first length, the perimeter having opposite side edges defining a second width that is greater than the first width, the replaceable sanding member having a layer of resilient foam defining first and second opposite sides, the replaceable sanding member having abrasive material on the first side thereof, and wherein end portions of the replaceable sanding member wrap around the end portions of the body portion of the sanding head, and the releasable retainers engage the end portions of the sanding member and retain the sanding member on the sanding head, each end portion of the replaceable sanding member having a width that is less than the second width, and wherein: the generally quadrilateral perimeter of the replaceable sanding member defines four corner portions, and wherein each corner portion includes a notch forming first edge portions that are approximately parallel to the opposite side edges of the replaceable sanding member, the notch forming second edge portions that are transverse to the opposite side edges of the replaceable sanding member; the replaceable sanding member includes opposite side edge portions that project beyond the side edges of the body portion of the sanding head to define resilient wings having a first shape when the resilient wings are not in contact with an object other than the sanding head, the resilient wings deforming to a second shape that is different than the first shape upon contact with an object other than the sanding head in use, and returning to the first shape when the resilient wings are no longer in contact with an object other than the sanding head.