Floor mop

• US 10,548,453 B2
• Filed: 10/25/2017
• Issued: 02/04/2020
• Est. Priority Date: 12/14/2015
• Status: Active Grant

• Current Assignee: Carl Freudenberg KG (Freudenberg & Company KG)
• Original Assignee: Freudenberg Household Products LP (Freudenberg & Company KG)
• Inventors: Metzel, Doug, Wehrli, Eric, Munro, Scott
• Primary Examiner(s): Chin, Randall E
• Application Number:
  US15/793,568
• Publication Number:
  US 20180042444A1
• Time in Patent Office: 832 Days
• Field of Search: 15228
• CPC Class Codes: A47L 13/22 with liquid-feeding devices
• CPC Class Codes: A47L 13/254 Plate frames
• CPC Class Codes: A47L 13/256 for mops made of cloth

Abstract

A floor mop includes a handle, a shaft coupled to the handle, and a plate attached to the shaft opposite the handle. The plate has a thickness that is minimum in a central portion adjacent an attachment to the shaft and increases in a lateral direction away from the central portion, the plate adapted to accommodate a cleaning pad thereon.

Claims

1. A floor mop, comprising:

a handle;

a shaft coupled to the handle;

a multidirectional joint coupled to the shaft opposite the handle; and

a plate attached to the multidirectional joint, the plate including a center element attached to and adjacent the multidirectional joint, a border element defining an outer periphery of the plate, and an interconnected web of web members connecting the center element and the border element;

wherein the plate has a lower face and an upper face opposite the lower face, wherein both the lower face and upper face include a U-shape defined laterally across a width of the plate.

2. The floor mop of claim 1, wherein the plate is trapezoidal.

3. The floor mop of claim 1, wherein the lower face and upper face includes a concave shape.

4. The floor mop of claim 3, including first and second outer side edges at opposite sides of the plate, wherein the concave shape is defined by curvature of the plate from the first outer side edge to the second outer side edge.

5. The floor mop of claim 4, wherein the concave shape is further defined by curvature of the plate from a front edge to a rear edge of the plate.

6. The floor mop of claim 1, wherein the web members are made of one or more of plastic, metal, and composite materials.

7. The floor mop of claim 1, wherein the web members include a plurality of radially extending web members that extend between and interconnect the center element and the border element.

8. The floor mop of claim 1, wherein the web members include a plurality of concentric circular web members.

9. The floor mop of claim 1, wherein the web members include a plurality of radially extending web members that extend between and interconnect the center element and the border element and a plurality of concentric circular web members that form the interconnected web of web members.

10. The floor mop of claim 9, wherein the web members are interconnected where individual ones of the plurality of radially extending web members intersect individual ones of the plurality of concentric circular web members.

11. The floor mop of claim 10, wherein the web members are resilient and permit the plate to flex.

12. The floor mop of claim 1, wherein the web members define voids in the plate.

13. A floor mop, comprising:

a handle;

a shaft coupled to the handle; and

a plate attached to the shaft opposite the handle, the plate having a thickness that is minimum in a central portion adjacent an attachment to the shaft, and increases in a lateral direction away from the central portion, the plate adapted to accommodate a cleaning pad thereon;

wherein the plate further comprises a center element attached to and adjacent the attachment to the shaft, a border element defining an outer periphery of the plate, and an interconnected web of web members connecting the center element and the border element.

14. The floor mop of claim 13, wherein the plate is trapezoidal.

15. The floor mop of claim 13, wherein the plate has a lower face and an upper face opposite the lower face, and wherein each of the lower and upper faces has a U-shape defined laterally across a width of the plate.

16. The floor mop of claim 15, wherein each of the lower and upper faces has a concave shape.

17. The floor mop of claim 13, wherein the web members include a plurality of radially extending web members that extend between and interconnect the center element and the border element.

18. The floor mop of claim 13, wherein the web members include a plurality of concentric circular web members.