IP Library Granted Patent US 11,167,886
Granted Patent B1
US 11,167,886 · App. 16/843,224 · Granted Nov 9, 2021

Bucket attachment

Inventors: Michael J. Schuster (Shorewood, IL); Thomas R. Bajek (Naperville, IL); Dwayne A. Porter (Lockport, IL)
Assignee: Danco, Inc.
B65D25/20A47L13/52B65F1/10B65F2210/136
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Quick Facts
Patent No.
US 11,167,886
App. No.
16/843,224
Granted
Nov 9, 2021
Kind
B1
Abstract

A cleaning attachment for a utility bucket is disclosed. One embodiment, among others, the cleaning attachment includes a ramp with a first end and a second end. The second end may have a greater height than the first end. The cleaning attachment also includes a back platform and a rim engagement slot. The back platform may have a smaller height than the second end of the ramp. The rim engagement slot can be configured to engaging a rim of the utility bucket. The rim engagement slot can formed between a back wall of the second end of the ramp and the back platform.

Claims (32)

1. An attachment apparatus for a utility bucket, comprising:

a ramp with a first end and a second end, the second end comprising a concave surface and having a greater height than the first end;

a back platform that has a smaller height than the second end of the ramp; and

a rim engagement slot for engaging a rim of a utility bucket, the rim engagement slot being formed between a back wall of the second end of the ramp and the back platform, wherein the rim engagement slot has an opening between the back wall and the back platform that is accessible by lowering the rim of the utility bucket from above the attachment apparatus into the rim engagement slot.

2. The attachment apparatus of claim 1 , wherein the back platform comprises a rim engagement tab that extends from the back platform and over a portion of the rim engagement slot.

3. The attachment apparatus of claim 2 , wherein the rim engagement slot has a bottom surface comprising an opening with a greater width than the rim engagement tab.

4. The attachment apparatus of claim 3 , wherein the opening in the bottom surface of the rim engagement slot aligns with a positioning of the rim engagement tab.

5. The attachment apparatus of claim 1 , wherein the back platform comprises a top surface that declines away from the rim engagement slot, wherein a lower end of the back platform extends from a rear wall.

6. The attachment apparatus of claim 1 , wherein the rim engagement slot comprises a bottom surface that declines toward the back platform, wherein a higher end of the bottom surface extends from the back wall of the second end of the ramp.

7. The attachment apparatus of claim 1 , wherein a top surface of the back platform corresponds to a curve of the second end of the ramp.

8. The attachment apparatus of claim 1 , further comprising a side wall that extends from the ramp, wherein the side wall forms a portion of the concave surface of the second end of the ramp.

9. The attachment apparatus of claim 8 , wherein a portion of the side wall forms a portion of the back wall of the ramp.

10. The attachment apparatus of claim 1 , wherein the back platform is configured to support a portion of a side of the utility bucket below the rim of the utility bucket.

11. The attachment apparatus of claim 1 , wherein the rim of the utility bucket can be positioned on a bottom surface of the rim engagement slot.

12. An apparatus that is attachable to a utility bucket, the apparatus comprising:

a ramp comprising a first end and a second end;

a back wall extending from the second end of the ramp;

a back platform that has a smaller height than the second end of the ramp; and

a rim engagement slot for engaging a rim of a utility bucket, the rim engagement slot being formed between the back wall of the second end of the ramp and the back platform, wherein the rim engagement slot has an opening between the back wall and the back platform that is accessible by lowering the rim of the utility bucket from above the apparatus into the rim engagement slot.

13. The apparatus of claim 12 , wherein the back platform comprises a rim engagement tab that extends from the back platform over a portion of the rim engagement slot.

14. The apparatus of claim 13 , wherein a bottom surface of the rim engagement slot of comprises an opening with a greater width than the rim engagement tab.

15. The apparatus of claim 12 , wherein the back platform comprises a top surface that declines away from the rim engagement slot.

16. The apparatus of claim 12 , further comprises a side wall that forms a portion of the back wall.

17. The apparatus of claim 12 , wherein a portion of the second end of the ramp has a greater height than the back platform.

18. The apparatus of claim 12 , wherein a top surface of the back platform is curved to correspond to the rim engagement slot.

19. The apparatus of claim 12 , wherein the rim engagement slot comprises a bottom surface that declines toward the back platform.

20. The apparatus of claim 12 , further comprising:

a side cavity formed underneath the apparatus, the side cavity formed from a rear wall, a side wall, and a portion of the rim engagement slot, the side cavity being configured to nest a portion of another apparatus.

21. A method for attaching a cleaning attachment to a bucket, comprising:

positioning a rim of a utility bucket at an angle with respect to a rim engagement slot of a cleaning attachment, the rim engagement slot being formed between a back wall of a ramp and a back platform;

lowering the rim of the utility bucket from above the cleaning attachment into the rim engagement slot; and

pivoting the rim of the utility bucket around an engagement tab extending from the back platform of the cleaning attachment.

Assignments (2)
CHANGE OF NAME Recorded Jul 15, 2026
From: DANCO, INC.
To: DANCO, LLC
Reel/Frame 075986/0864 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 12, 2021
From: SCHUSTER, MICHAEL J.; BAJEK, THOMAS R.; PORTER, DWAYNE A.
To: DANCO, INC.
Reel/Frame 057760/0785 →
Continuity (1)
Provisional Application 62832949 · Apr 12, 2019