Granted Patent B2

US 12,392,197 · App. 16/839,994 · Granted Aug 19, 2025

Inventors: Daniel C. Mora (Transfer, PA); Robert D. Beggs (Stoneboro, PA); Tek Lentine (Greenville, PA); Joseph C. Dangrow (Mercer, PA); Adam C. Field (Cochranton, PA); Brent Sedlacek (Elmhurst, IL)

Assignee: Werner Co.

E06C7/482E06C1/04E06C1/14E06C1/18E06C7/14

Abstract

Claims (36)

1. A ladder comprising:

a first rail coupled to a second rail via a first plurality of rungs;

a third rail coupled to a fourth rail via a second plurality of rungs and connected to the first rail and the second rail via a hinge;

a ladder top coupled to at least the first rail and the second rail, wherein the ladder top includes a first end coupled to the first rail and a second end coupled to the second rail;

wherein the ladder top includes a front side and a back side substantially parallel to one another and coupled to the first end and the second end, and a top surface coupled to the front side, the back side, the first end, and the second end,

wherein the front side includes a notch, a flat front surface, a first flat corner surface extending obliquely between the flat front surface and the first end, and a second flat corner surface extending obliquely between the flat front surface and the second end, and four separate and spaced pads, wherein a first pad of the pads extends from the flat front surface to the first flat corner surface and a second pad of the pads extends from the flat front surface to the second flat corner surface, and

wherein at least some of the four pads are configured to contact a surface to avoid marring said surface, and

wherein the front side includes openings extending through the front side and configured to receive protrusions disposed on the four pads to couple the four pads to the front side.

2. The ladder of claim 1 wherein the notch includes two sides and one of the four pads is disposed on each side of the notch, the pads disposed on each side of the notch are angled at approximately 90 degrees from one another and configured to receive an external corner when the ladder is leaned against the external corner.

3. The ladder of claim 1 wherein the first pad and the second pad are configured to contact a wall when the ladder is leaned against the wall, and wherein at least a portion of the first pad and the second pad are substantially parallel to one another.

4. The ladder of claim 1 wherein the first pad and the second pad are configured to contact each side of an internal corner when the ladder is leaned against the internal corner.

5. The ladder of claim 1 wherein the four pads are coupled to the front side using adhesive.

6. The ladder of claim 1 wherein the four pads are coupled to the front side using the protrusions and adhesive.

7. The ladder of claim 1 wherein the top surface includes tool slots.

8. The ladder of claim 1 wherein the first pad spans approximately half of a length of each of the first flat corner surface and the second pad spans approximately half of a length of the second flat corner surface.

9. The ladder of claim 1 wherein the first pad and the second pad together span approximately a full length of the front side.

10. The ladder of claim 1 wherein the first pad and the second pad each include at least two protrusions and the front side includes at least two corresponding openings for the at least two protrusions on each of the first pad and the second pad.

11. The ladder of claim 1 wherein the protrusions disposed on the pads are formed as a single piece with the respective pad.

12. A ladder comprising:

a first rail coupled to a second rail via a first plurality of rungs;

a third rail coupled to a fourth rail via a second plurality of rungs and connected to the first rail and the second rail via a hinge;

a ladder top coupled to at least the first rail and the second rail, wherein the ladder top includes a first end coupled to the first rail and a second end coupled to the second rail;

wherein the ladder top includes a front side and a back side substantially parallel to one another and coupled to the first end and the second end, and a top surface coupled to the front side, the back side, the first end, and the second end,

wherein the front side includes a notch, a flat front surface, a first flat corner surface, and a second flat corner surface, and a plurality of pads, wherein a first pad of the plurality of pads extends from the flat front surface to the first flat corner surface and a second pad of the plurality of pads extends from the flat front surface to the second flat corner surface, and

wherein at least some of the plurality of pads are configured to contact a surface to avoid marring said surface, and

wherein the front side includes openings extending through the front side and configured to receive protrusions disposed on the plurality of pads to couple the plurality of pads to the front side.

13. The ladder of claim 12 wherein the notch includes two sides and at least some of the plurality of pads are disposed on each side of the notch, the pads disposed on each side of the notch are configured to receive an external corner when the ladder is leaned against the external corner.

14. The ladder of claim 12 wherein the first pad and the second pad are configured to contact a wall when the ladder is leaned against the wall.

15. The ladder of claim 12 wherein the first pad and the second pad are configured to contact each side of an internal corner when the ladder is leaned against the internal corner.

16. The ladder of claim 12 wherein the plurality of pads are coupled to the front side using adhesive.

17. The ladder of claim 12 wherein the plurality of pads are coupled to the front side using the protrusions and adhesive.

18. The ladder of claim 12 wherein the first pad spans approximately half of a length of of the first flat corner surface and the second pad spans approximately half of a length of the second flat corner surface.

19. The ladder of claim 12 wherein the first pad and the second pad together span approximately a full length of the front side.

20. The ladder of claim 12 wherein the first pad and the second pad each include at least two protrusions and the front side includes at least two corresponding openings for the at least two protrusions on each of the first pad and the second pad.

21. The ladder of claim 12 wherein at least one of the first end and the second end include a bungee slot.

22. The ladder of claim 12 wherein the protrusions disposed on the plurality of pads are formed as a single piece with the respective pad.

Assignments (11)

Continuity (2)

References Cited (107)