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

Patent metadata

Field	Value
Publication number	US-9609988-B2
Application number	US-201514734624-A
Country	US
Kind code	B2
Filing date	Jun 9, 2015
Priority date	Mar 15, 2013
Publication date	Apr 4, 2017
Grant date	Apr 4, 2017

Abstract

A vacuum hose system has a tray assembly and a hose. The tray assembly is made of a first tray defining a plurality of first tray cavity surface portions, a middle tray defining a plurality of first middle cavity surface portions and a plurality of second middle cavity surface portions, and a second tray defining a plurality of second tray cavity surface portions. The first tray engages the middle tray to define a first portion of a storage chamber. The second tray engages the middle tray portion to define a second portion of the storage chamber. First and second reference planes extending through the first and second portions of the storage chamber are offset from each other. When the hose is in a stored position, at least part of the hose lies in each of the first and second portions of the storage chamber.

First claim

What is claimed is:

1. A vacuum hose system comprising:
a tray assembly comprising
a first tray defining a plurality of first tray cavity surface portions;
a middle tray defining a plurality of first middle cavity surface portions and a plurality of second middle cavity surface portions, and
a second tray defining a plurality of second tray cavity surface portions; wherein

a hose; wherein
the first tray engages the middle tray to define a first portion of a storage chamber;
the second tray engages the middle tray portion to define a second portion of the storage chamber;
first and second reference planes extending through the first and second portions of the storage chamber are offset from each other; and
when the hose is in a stored position, at least part of the hose lies in each of the first and second portions of the storage chamber.

2. A vacuum hose system as recited in claim 1 , in which the first and second reference planes are vertically spaced from each other.

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

4. A vacuum hose system as recited in claim 1 , in which at least one of the first and second portions is serpentine.

5. A vacuum hose system as recited in claim 1 , in which
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 system; and
the second tray cavity surface portions and the second middle cavity surface portions define the second portion of the storage system.

6. A vacuum hose system as recited in claim 1 , further comprising a transition segment defining a transition portion of the storage chamber, where the transition portion extends between the first and second portions of the storage chamber.

7. A vacuum hose system as recited in claim 1 , further comprising a plug, in which:
the storage chamber defines an inlet port and a storage chamber outlet; and
when the plug is arranged to prevent air flow through the hose and an end of the hose is fed through the storage chamber inlet port, a vacuum applied to the storage chamber outlet draws the hose into the storage chamber.

8. A vacuum hose system as recited in claim 6 , further comprising a hose end carrier and door configured to open when the hose end carrier enters the storage chamber, where movement of the door controls application of the vacuum to the storage chamber outlet.

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 hose storage structure comprising
a first tray defining a plurality of first tray cavity surface portions,
a middle tray defining a plurality of first middle cavity surface portions and a plurality of second middle cavity surface portions, and
a second tray defining a plurality of second tray cavity surface portions, wherein
the first tray engages the middle tray to define a first portion of a storage chamber, and
the second tray engages the middle tray portion to define a second portion of the storage chamber; wherein

the storage chamber defines a storage chamber inlet port and a storage chamber outlet operatively connected to the common chamber; and
first and second reference planes extending through the first and second portions of the storage chamber are offset from each other.

10. A vacuum system as recited in claim 9 , in which at least one of the first and second portions is serpentine.

11. A vacuum system as recited in claim 9 , further comprising a hose end carrier and control system configured to turn the vacuum assembly on when the hose end carrier enters the storage chamber inlet port and turn the vacuum assembly off when the hose end carrier reaches the storage chamber outlet.

12. A vacuum system as recited in claim 11 , further comprising a hose end carrier and 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 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;
forming a tray assembly defining a storage chamber by
engaging first tray with the middle tray to define a first portion of the storage chamber having a first reference plane,
engaging the second tray with the middle tray portion to define a second portion of the storage chamber having a second reference plane, where the first and second reference planes are offset from each other; and

arranging the hose such that at least part of the hose lies in each of the first and second portions of the storage chamber.

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 at least one of the first and second portions is serpentine.

17. A method as recited in claim 13 , in which
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 system; and
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
movement of the door controls application of the vacuum to the storage chamber outlet.

Assignees

• Tiger tool int inc

Inventors

• Andrews Michael

Classifications

• A47L5/38 Primary

  Built-in suction cleaner installations, i.e. with fixed tube system to which, at different stations, hoses can be connected · CPC title

• A47L9/0009

  Storing devices (winding devices for electric cables A47L9/26); Supports, stands or holders · CPC title

• Y10T29/49826

  Assembling or joining · CPC title

• A47L9/0036 Primary

  specially adapted for holding the suction hose · CPC title