Vacuum cleaning systems and methods with integral vacuum assisted hose storage system

• US 10,307,027 B2
• Filed: 03/23/2017
• Issued: 06/04/2019
• Est. Priority Date: 03/15/2013
• Status: Active Grant

• Current Assignee: Tiger Tool International Incorporated
• Original Assignee: Tiger Tool International Incorporated
• Inventors: Andrews, Michael
• Primary Examiner(s): Redding, David
• Application Number:
  US15/467,898
• Publication Number:
  US 20170202415A1
• Time in Patent Office: 803 Days
• CPC Class Codes: A47L 5/38 Built-in suction cleaner installations, i.e. with fixed tube system to which, at different stations, hoses can be connected
• CPC Class Codes: A47L 9/0009 Storing devices winding devices for electric cables A47L9/26; Supports, stands or holders
• CPC Class Codes: A47L 9/0036 specially adapted for holding the suction hose
• CPC Class Codes: Y10T 29/49826 Assembling or joining

Abstract

A vacuum system comprising a storage tray, a vacuum assembly, and a hose. The storage tray defines a storage chamber comprising an inlet portion defining a storage chamber inlet, an outlet portion defining a storage chamber outlet, a first portion in communication with the inlet portion, a second portion in communication with the outlet portion, and an intermediate portion in communication with the first and second portions. The intermediate portion is configured such that the first and second portions are adjacent to each other. The vacuum assembly is operatively connected to the storage chamber outlet. When the hose is in a stored position, at least a portion of the hose is arranged within the first portion, the intermediate portion, and the second portion of the storage chamber. When the vacuum system is in use, at least a portion of the hose is arranged outside of the storage chamber.

Claims

1. A vacuum system comprising:

a storage tray defining a storage chamber comprising

an inlet portion defining a storage chamber inlet,

an outlet portion defining a storage chamber outlet,

a first portion in fluid communication with the inlet portion,

a second portion in fluid communication with the outlet portion, and

an intermediate portion in fluid communication with the first and second portions, where

the intermediate portion is configured such that the first and second portions are adjacent to each other;

a vacuum assembly operatively connected to the storage chamber outlet; and

a hose;

wherein

when the hose is in a stored position, at least a portion of the hose is arranged within the first portion, the intermediate portion, and the second portion of the storage chamber; and

when the vacuum system is in use, at least a portion of the hose is arranged outside of the storage chamber.

2. A vacuum system as recited in claim 1, in which:

the first and second portions of the storage chambers define first and second reference planes, respectively; and

the first and second reference planes are spaced from each other.

3. A vacuum system as recited in claim 2, in which the first and second reference planes are substantially parallel.

4. A vacuum system as recited in claim 1, in which the first and second portions are serpentine.

5. A vacuum hose system as recited in claim 1, in which:

the storage tray comprises a first tray, a middle tray, and a second tray;

the first tray defines a plurality of first tray cavity surface portions;

the middle tray defines a plurality of first middle cavity surface portions and a plurality of second middle cavity surface portions, and

the second tray defines a plurality of second tray cavity surface portions;

wherein

the first tray cavity surface portions and the first middle cavity surface portions define the first portion of the storage chamber; and

the second tray cavity surface portions and the second middle cavity surface portions define the second portion of the storage chamber.

6. A vacuum system as recited in claim 1, in which the first portion of the storage chamber is vertically offset from the second portion of the storage chamber.

7. A vacuum hose system as recited in claim 1, further comprising a plug, in which, when the plug is arranged to prevent air flow through the hose and the vacuum assembly applies a vacuum to the storage chamber outlet, the at least a portion of the hose is drawn into the storage chamber.

8. A vacuum hose system as recited in claim 6, further comprising:

a hose end carrier supported by the hose; and

a door configured to open when the hose end carrier enters the storage chamber;

wherein

movement of the door controls operation of the vacuum assembly.

9. A vacuum cleaning system comprising:

a vacuum system comprising

a vacuum assembly,

an inlet structure defining a vacuum inlet port and a common chamber, and

a debris chamber structure defining a debris chamber, where

operation of the vacuum assembly draws air through the vacuum inlet port, the common chamber, and the debris chamber;

a hose assembly adapted to be detachably attached to the vacuum inlet port; and

a storage tray defining a storage chamber comprising

an inlet portion defining a storage chamber inlet,

an outlet portion defining a storage chamber outlet,

a first portion in fluid communication with the inlet portion,

a second portion in fluid communication with the outlet portion, and

an intermediate portion in fluid communication with the first and second portions, where

the intermediate portion is configured such that the first and second portions are adjacent to each other;

wherein

the storage chamber outlet is operatively connected to the common chamber;

when the hose is in a stored position, at least a portion of the hose is arranged within the first portion, the intermediate portion, and the second portion of the storage chamber; and

when the vacuum system is in use, at least a portion of the hose is arranged outside of the storage chamber.

10. A vacuum system as recited in claim 9, in which the first and second portions are serpentine.

11. A vacuum system as recited in claim 9, further comprising:

a hose end carrier supported by the hose assembly; and

a control system configured to control the vacuum assembly based on a location of the hose end carrier.

12. A vacuum system as recited in claim 11, further comprising a door configured to open when the hose end carrier enters the storage chamber, where the control system turns the vacuum assembly on when the door opens.

13. A method of storing a hose for a vacuum system comprising the steps of:

providing a storage tray defining a storage chamber comprising

an inlet portion defining a storage chamber inlet,

an outlet portion defining a storage chamber outlet,

a first portion in fluid communication with the inlet portion,

a second portion in fluid communication with the outlet portion, and

an intermediate portion in fluid communication with the first and second portions, where

the intermediate portion is configured such that the first and second portions are adjacent to each other;

arranging the hose such that at least part of the hose lies in each of the first and second portions of the storage chamber when the hose is in a stored position; and

at least a portion of the hose is arranged outside of the storage chamber when the vacuum system is in use.

14. A method as recited in claim 13, in which the first and second portions of the storage chamber define first and second reference planes, where the first and second reference planes are spaced from each other.

15. A method as recited in claim 14, in which the first and second reference planes are substantially parallel.

16. A method as recited in claim 13, in which the first and second portions are serpentine.

17. A method as recited in claim 13, in which the step of providing the storage tray comprises the steps of:

providing a first tray defining a plurality of first tray cavity surface portions;

providing a middle tray defining a plurality of first middle cavity surface portions and a plurality of second middle cavity surface portions; and

providing a second tray defining a plurality of second tray cavity surface portions;

assembling the first tray with the middle tray such that the first tray cavity surface portions and the first middle cavity surface portions define the first portion of the storage system; and

assembling the second tray with the middle tray such that the second tray cavity surface portions and the second middle cavity surface portions define the second portion of the storage system.

18. A method as recited in claim 13, further comprising the step of arranging a transition segment to define a transition portion of the storage chamber such that the transition portion extends between the first and second portions of the storage chamber.

19. A method as recited in claim 13, in which the storage chamber defines an inlet port and a storage chamber outlet, the method further comprising the steps of:

arranging a plug to prevent air flow through the hose;

feeding an end of the hose through the storage chamber inlet port; and

applying a vacuum to the storage chamber outlet to draw the hose into the storage chamber.

20. A method as recited in claim 19, further comprising the steps of:

arranging a door to open when a hose end carrier enters the storage chamber; and

controlling application of the vacuum to the storage chamber outlet based on movement of the door.