초록 ▼

A cleaning apparatus includes different combinations of a reduced compressible material substrate and a thicker paddle head, and a reduced radius tip to clean sharp corners. A slide lock holds one pin end of the handle to the cleaning head. A small sized cleaning head with at least two reduced radiu

A cleaning apparatus includes different combinations of a reduced compressible material substrate and a thicker paddle head, and a reduced radius tip to clean sharp corners. A slide lock holds one pin end of the handle to the cleaning head. A small sized cleaning head with at least two reduced radius tips is also disclosed.

대표청구항 ▼

1. A cleaning apparatus comprising: a cleaning head having a top surface, a bottom surface and a peripheral edge; a handle pivotally coupled to the cleaning head;a cleaning element removably affixed to the cleaning head; anda compressive material substrate mounted on the bottom surface of the cleani

1. A cleaning apparatus comprising: a cleaning head having a top surface, a bottom surface and a peripheral edge; a handle pivotally coupled to the cleaning head;a cleaning element removably affixed to the cleaning head; anda compressive material substrate mounted on the bottom surface of the cleaning head;the cleaning element including a body and elastic for removable securing the body over the bottom surface and the peripheral edge of the cleaning head;a peripheral lip depending from the peripheral edge of the cleaning head and surrounding the bottom surface of the cleaning head, andthe compressive material substrate mounted on the bottom surface of the cleaning head within the peripheral lip and projecting below an end of the peripheral lip by between 0.001 to 0.094 inches. 2. The cleaning apparatus of claim 1 wherein: the peripheral lip has a length from the cleaning head of 0.0625 inches; and a total thickness of the compressive material substrate is from 0.0635 to 0.1565 inches. 3. The cleaning apparatus of claim 1 wherein the cleaning head defines a concave shape in the bottom surface from a tip end to an opposed end. 4. The cleaning apparatus of claim 1 wherein: the cleaning head has a thickness of between greater than 1/16th inch to 0.25 inches; andthe compressive material substrate extends from the cleaning head to about 0.118 inches. 5. The cleaning apparatus of claim 1 comprising: a pair of receivers carried on the cleaning head releasibly engageable with opposed pin ends of the handle to pivotally attach the handle to the cleaning head; andone of the receivers on the cleaning head carrying a movable lock member movable between a first position allowing insertion of one pin end of the handle into one receiver and a closed lock position preventing separation of the pin end of the handle from the cleaning head.