IP Library Granted Patent US 12,330,182
Granted Patent B2
US 12,330,182 · App. 18/882,801 · Granted Jun 17, 2025

Self-winding hose reels for pressure washers

Inventors: Yue Yuan (Dover, DE); Haiquan Wang (Qingdao, CN)
Assignee: Duro Industries, LLC
B05B9/0426B05B9/007B08B3/026B65H75/42B05B7/0408B08B2203/0276B65H2701/33Y10T137/6958
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Quick Facts
Patent No.
US 12,330,182
App. No.
18/882,801
Granted
Jun 17, 2025
Kind
B2
Abstract

An assembly for high-pressure cleaning and a method for manufacturing an assembly for high-pressure cleaning are provided. The assembly includes a pressure washer, a handle, and a self-winding hose reel. The pressure washer includes a platform, an engine mounted onto the platform, and a water pump coupled to the engine. The handle is configured to be used for maneuvering the platform. The handle is mounted onto the platform. The self-winding hose reel is coupled to the pressure washer. The handle is configured to rotate with respect to the engine from a first position to a second position. The self-winding hose reel may be mounted onto the handle or under the platform.

Claims (36)

1. An assembly for high-pressure cleaning, the assembly comprising:

a pressure washer including:

a platform;

an engine mounted onto the platform; and

a water pump coupled to the engine;

a handle for maneuvering the platform, the handle being mounted onto the platform; and

a self-winding hose reel coupled to the pressure washer, wherein:

the self-winding hose reel is mounted on the handle;

the handle is configured to be rotated with respect to the engine from a first position to a second position; and

while the handle is in the second position, the self-winding hose reel is disposed below the engine.

2. The assembly of claim 1 , wherein, while the handle is in the first position, the self-winding hose reel is disposed above the engine.

3. The assembly of claim 1 , wherein, while the handle is in the first position, the self-winding hose reel is disposed vertically with respect to the engine.

4. The assembly of claim 1 , wherein, while the handle is in the second position, the self-winding hose reel is disposed parallel to the engine.

5. The assembly of claim 1 , wherein:

the handle includes a first side pipe and a second side pipe, the second side pipe being parallel to the first side pipe; and

the self-winding hose reel is secured between the first side pipe and the second side pipe.

6. The assembly of claim 1 , further comprising a latching mechanism configured to latch the handle in the first position and latch the handle in the second position.

7. The assembly of claim 1 , wherein the engine includes one of the following: an electric engine and a gasoline engine.

8. A method for manufacturing an assembly for high-pressure cleaning, the assembly comprising:

providing a pressure washer including:

a platform;

an engine mounted onto the platform; and

a water pump coupled to the engine;

providing a handle for maneuvering the platform, the handle being mounted onto the platform; and

providing a self-winding hose reel coupled to the pressure washer, wherein:

the self-winding hose reel is mounted on the handle;

the handle is configured to be rotated with respect to the engine from a first position to a second position; and

while the handle is in the second position, the self-winding hose reel is disposed below the engine.

9. The method of claim 8 , wherein, while the handle is in the first position, the self-winding hose reel is disposed above the engine.

10. The method of claim 8 , wherein, while the handle is in the first position, the self-winding hose reel is disposed vertically with respect to the engine.

11. The method of claim 8 , wherein, while the handle is in the second position, the self-winding hose reel is disposed parallel to the engine.

12. The method of claim 8 , wherein:

the handle includes a first side pipe and a second side pipe, the second side pipe being parallel to the first side pipe; and

the self-winding hose reel is secured between the first side pipe and the second side pipe.

13. The method of claim 8 , further comprising providing a latching mechanism configured to latch the handle in the first position and latch the handle in the second position.

14. The method of claim 8 , wherein the engine includes one of the following: an electric engine and a gasoline engine.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 12, 2024
From: YUAN, YUE; WANG, HAIQUAN
To: DURO INDUSTRIES, LLC
Reel/Frame 068563/0327 →
Continuity (2)
Continuation In Part 18367680 · Sep 13, 2023
Related Publication 20250083162A1 · Mar 13, 2025
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