IP Library Granted Patent US 9,951,537
Granted Patent B2
US 9,951,537 · App. 15/183,961 · Granted Apr 24, 2018

Top-bottom pool cleaner including a nose

Inventors: Omar Enrique Osuna (Clemmons, NC); Joseph Tessitore (Clemmons, NC)
Assignee: Hayward Industries, Inc.
E04H4/1654E04H4/1263
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Quick Facts
Patent No.
US 9,951,537
App. No.
15/183,961
Granted
Apr 24, 2018
Kind
B2
Abstract

A top-bottom pool cleaner is provided including a top housing and a nose attached to the top housing. The top housing including an exterior surface and a top surface having a filter. The nose defines a chamber for receiving and retaining water within the nose. The chamber of the nose receives water through the filter when the cleaner is submerged and retains water within the chamber when the cleaner reaches a top surface of the water from under the water surface, the retention of the water within the nose preventing the pool cleaner from oscillating above and below the top surface of the water.

Claims (29)

1. A top-bottom pool cleaner comprising:

a top housing; and

a nose attached to the top housing and including an exterior surface and a top surface having a filter, the nose defining a chamber for receiving and retaining water within the nose;

wherein the chamber of the nose receives water through the filter when the cleaner is submerged and retains water within the chamber when the cleaner reaches a top surface of the water from under the water surface.

2. The top-bottom pool cleaner of claim 1 , comprising a nose cover plate for securing the nose to the top housing of the cleaner.

3. The top-bottom pool cleaner of claim 2 , wherein the nose cover plate further comprises a protrusion and a plurality of screws for securing the nose to the top housing of the cleaner.

4. The top-bottom pool cleaner of claim 3 , comprising a screw boss located within the nose for retaining the screws which secure the nose cover plate to the nose.

5. The top-bottom pool cleaner of claim 4 , wherein the chamber of the nose, includes a bottom wall formed by a top surface of the nose cover plate.

6. The top-bottom pool cleaner of claim 1 , wherein the filter includes a bottom wall and a downward wall to further retain water within the chamber and prevent debris from entering the chamber.

7. The top-bottom pool cleaner of claim 1 , wherein the top surface of the nose includes a sloped top portion to allow debris to move past the nose.

8. The top-bottom pool cleaner of claim 7 , wherein a front portion of the exterior surface has a height lower than other portions of the exterior surface.

9. The top-bottom pool cleaner of claim 1 , comprising a chassis including a first and second rear wheel and a front wheel.

10. The top-bottom pool cleaner of claim 1 , wherein the exterior surface includes a first chamfered edge and the top surface includes a second chamfered edge, the first and second chamfered edges abutting one another.

11. A top-bottom pool cleaner for cleaning at least a water surface thereof, comprising:

a top housing; and

a nose attached to the top housing and including an exterior surface and a top surface having a filter, the nose defining a chamber for receiving and retaining water within the nose;

wherein the chamber of the nose receives water through the filter when the cleaner is submerged and retains water within the chamber when the cleaner reaches a top surface of the water from under the water surface, the retention of the water within the nose inhibiting oscillation of the pool cleaner above and below the water surface.

12. The top-bottom pool cleaner of claim 11 , comprising a nose cover plate for securing the nose to the top housing of the cleaner.

13. The top-bottom pool cleaner of claim 12 , wherein the nose cover plate comprises a protrusion and a plurality of screws for securing the nose to the top housing of the cleaner.

14. The top-bottom pool cleaner of claim 13 , comprising a screw boss located within the nose for retaining the screws which secure the nose cover plate to the nose.

15. The top-bottom pool cleaner of claim 14 , wherein the chamber of the nose includes a bottom wall formed by a top surface of the nose cover plate.

16. The top-bottom pool cleaner of claim 11 , wherein the filter includes a bottom wall and a downward wall to further retain water within the chamber and prevent debris from entering the chamber.

17. The top-bottom pool cleaner of claim 11 , wherein the top surface of the nose includes a sloped top portion to allow debris to move past the nose.

18. The top-bottom pool cleaner of claim 17 , wherein a front portion of the exterior surface has a height lower than other portions of the exterior surface.

19. The top-bottom pool cleaner of claim 11 , wherein the exterior surface includes a first chamfered edge and the top surface includes a second chamfered edge, the first and second chamfered edges abutting one another.

20. A top-bottom pool cleaner comprising:

a top housing; and

a nose attached to the top housing and including an exterior surface and a top surface having a filter, the nose defining a chamber for receiving and retaining water within the nose;

wherein the chamber of the nose receives water through the filter when the cleaner is submerged and retains water within the chamber when the cleaner reaches a top surface of the water from under the water surface, the nose defining first and second pressure waves, the first and second pressure waves directing debris past the nose of the pool cleaner.

Assignments (5)
RELEASE OF PATENT SECURITY INTEREST (SECOND LIEN) Recorded May 3, 2021
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: HAYWARD INDUSTRIES, INC.; GSG HOLDINGS, INC.
Reel/Frame 056122/0218 →
SECURITY INTEREST Recorded Sep 11, 2017
From: HAYWARD INDUSTRIES, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 043812/0694 →
SECOND LIEN PATENT SECURITY AGREEMENT Recorded Sep 8, 2017
From: HAYWARD INDUSTRIES, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 043790/0558 →
FIRST LIEN PATENT SECURITY AGREEMENT Recorded Sep 7, 2017
From: HAYWARD INDUSTRIES, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 043796/0407 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 13, 2017
From: OSUNA, OMAR ENRIQUE; TESSITORE, JOSEPH
To: HAYWARD INDUSTRIES, INC.
Reel/Frame 042004/0021 →
Continuity (1)
Related Publication 20170362844A1 · Dec 21, 2017