IP Library › Granted Patent US 11,064,854
Granted Patent B2
US 11,064,854 · App. 16/305,826 · Granted Jul 20, 2021

Cleaner attachment device

Inventor: John Eugene Downing (Surrey, GB)
Assignee: DARIUS DEVELOPMENT LIMITED
A47L9/0606A47L9/248
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Quick Facts
Patent No.
US 11,064,854
App. No.
16/305,826
Granted
Jul 20, 2021
Kind
B2
Abstract

Embodiments of this disclosure include a cleaner attachment device, and may include a device for attachment to a vacuum or pressure cleaner. Embodiments may include an attachment for cleaning behind water heaters or in other narrow spaces and may include an elongate body with a plurality of apertures arranged helically along the body, and a plurality of resiliently deformable portions arranged along the body and extending from the body.

Claims (21)

1. A cleaner attachment device, comprising: an elongate body with a plurality of apertures arranged in a first helical pattern along the body, and a plurality of resiliently deformable portions arranged in a second helical pattern that is substantially parallel to the first helical pattern along the body and extending from the body.

2. The device of claim 1 , wherein the plurality of resiliently deformable portions are arranged helically along the body and extend from the body.

3. The device according to claim 1 , wherein the device comprises a cleaner attachment means at a first end.

4. The device according to claim 3 , wherein the body is narrower in diameter than the cleaner attachment means.

5. The device according to claim 1 , wherein the plurality of resiliently deformable portions comprises a plurality of bristles.

6. The device according to claim 1 , wherein the plurality of apertures includes three apertures and the plurality of resiliently deformable portions includes three resiliently deformable portions.

7. The device according to claim 1 , wherein the plurality of apertures comprises rectangular apertures.

8. The device according to claim 1 , wherein the plurality of resiliently deformable portions are elongated and substantially extend the length of the body.

9. The device according to claim 1 , wherein the plurality of resiliently deformable portions are displaceable.

10. The device according to claim 1 for use with a vacuum cleaner.

11. The device according to claim 1 for use with a pressure cleaner.

12. The device according to claim 1 , wherein the plurality of apertures vary in width or shaping.

13. The device according to claim 1 , wherein the plurality of resiliently deformable portions comprise padding.

14. The device according to claim 1 , wherein the plurality of resiliently deformable portions comprises a cellular structure material.

15. The device according to claim 1 , wherein the plurality of apertures are covered by the plurality of resiliently deformable portions.

16. The device according to claim 15 , wherein the plurality of resiliently deformable portions are permeable to dust or other debris below a certain size.

17. The device according to claim 1 , wherein the plurality of apertures comprises elongate slits with two walls which extend radially into the body.

18. The device according to claim 1 , further comprising a substantially triangular or other geometrically shaped multi-face sectional body profile.

19. The device according to claim 1 , wherein the plurality of apertures comprise shaping to encourage air into the body.

20. The device of claim 1 , further comprising an opening at the distal end of the elongate body.

21. The device of claim 20 , wherein the opening has a variable aperture.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 4, 2019
From: DOWNING, JOHN EUGENE
To: DARIUS DEVELOPMENT LIMITED
Reel/Frame 048798/0601 →
Priority Claims (1)
GB 1609510 · May 31, 2016 · national
Continuity (1)
Related Publication 20200022545A1 · Jan 23, 2020
Cited By (1)
US 1,082,192