| 主权项 |
1. A cleaning apparatus comprising:
a handle comprising a first handle portion; at least two individual neck elements, wherein the at least two individual neck elements each include a first neck end and a second neck end opposite the first neck end, and wherein the second neck ends of the at least two individual neck elements are coupled to the first handle portion; and a composite cleaning head comprising at least two individual cleaning heads, wherein each of the individual cleaning heads includes top and bottom sides and a proximal portion connected to the first neck end of a one of the at least two individual neck elements and an opposing distal portion, wherein each of the individual cleaning heads includes at least one cleaning tool coupled to its bottom side, and wherein at least one of the cleaning tools of each individual cleaning head includes at least one of bristles, fibers, hair, filaments, wires, wool, abrasive material, pads, sponges, or a combination thereof; wherein the composite cleaning head is configured to deform responsively and reversibly along its longitudinal plane in response to pressure applied in the direction of a surface to be cleaned, such that the cleaning tools sufficiently contact concave, convex, other non-planar surfaces, and regular and irregular planar surfaces. |
