All in the head surface cleaning apparatus

• US 10,022,027 B2
• Filed: 08/18/2015
• Issued: 07/17/2018
• Est. Priority Date: 12/17/2014
• Status: Active Grant

• Current Assignee: Omachron Intellectual Property Inc.
• Original Assignee: Omachron Intellectual Property Inc.
• Inventors: Conrad, Wayne Ernest
• Primary Examiner(s): REDDING, DAVID A
• Application Number:
  US14/829,331
• Publication Number:
  US 20160174802A1
• Time in Patent Office: 1,064 Days
• Field of Search: 15353
• CPC Class Codes: A47L 5/30 with driven dust-loosening tools, e.g. rotating brushes
• CPC Class Codes: A47L 5/32 with means for connecting a hose hose couplings for suction cleaners A47L9/24
• CPC Class Codes: A47L 9/1608 Cyclonic chamber constructions
• CPC Class Codes: A47L 9/1683 Dust collecting chambers; Dust collecting receptacles
• CPC Class Codes: A47L 9/2878 Dual-powered vacuum cleaners, i.e. devices which can be operated with mains power supply or by batteries
• CPC Class Codes: A47L 9/325 for wheeled suction cleaners with steering handle
• CPC Class Codes: B25G 1/04 telescopic; extensible; sectional

Abstract

A surface cleaning apparatus comprises having a primary dirty air inlet and a drive handle drivingly connected to the surface cleaning head and comprising an above floor cleaning wand, a flexible hose and an auxiliary dirty air inlet, wherein the all in the head surface cleaning apparatus is useable in a floor cleaning mode in which the drive handle is drivingly connected to the surface cleaning head and air enters the all in the head surface cleaning apparatus via the primary dirty air inlet of the surface cleaning head and an above floor cleaning mode wherein the above floor cleaning wand is extended from a stored position and air enters the all in the head surface cleaning apparatus via the auxiliary dirty air inlet.

Claims

1. A surface cleaning apparatus comprising

(a) a surface cleaning head comprising:

(i) a cleaning head interior bounded by a front end, a rear end, and first and second laterally opposed sidewalls;

(ii) a lower surface having a primary dirty air inlet;

(iii) a brush drive member drivingly connected to a moveable brushing member; and

,

(iv) a cyclone at least partially positioned in the cleaning head interior, the cyclone comprising a cyclone chamber, the cyclone chamber having a longitudinal cyclone axis;

(b) a suction motor;

(c) a drive handle drivingly connected to the surface cleaning head; and

,

(d) an above floor cleaning wand, a flexible hose and an auxiliary dirty air inlet,

wherein the surface cleaning apparatus is useable in a floor cleaning mode in which the drive handle is drivingly connected to the surface cleaning head and air enters the surface cleaning apparatus via the primary dirty air inlet of the surface cleaning head and an above floor cleaning mode wherein the above floor cleaning wand is connected in air flow communication with the suction motor and air enters the surface cleaning apparatus via the auxiliary dirty air inlet.

2. The apparatus of claim 1 wherein the above floor cleaning wand has an upper end and a lower end and in the stored position, the lower end is moveably mounted to the surface cleaning head whereby the drive handle is moveable between a storage position and an inclined floor cleaning position.

3. The apparatus of claim 2 wherein the upper end of the drive handle has a hand grip.

4. The apparatus of claim 3 wherein the upper end of the drive handle has the auxiliary dirty air inlet.

5. The apparatus of claim 2 wherein the above floor cleaning wand is slidably receivable in the flexible hose and, in the above floor cleaning mode, the lower end of the above floor cleaning wand is disengaged from the surface cleaning head and at least a portion of the above floor cleaning wand is slide outwardly of the flexible hose.

6. The apparatus of claim 1 wherein the drive handle has a recess for removably receiving the above floor cleaning wand and the flexible hose.

7. The apparatus of claim 1 wherein the above floor cleaning wand is slidably receivable in the flexible hose.

8. The apparatus of claim 1 wherein the suction motor is provided in the surface cleaning head.

9. The apparatus of claim 1 wherein the brush drive member comprises a brush motor.

10. The apparatus of claim 1 wherein the suction motor is located downstream of the cyclone and the apparatus further comprises at least one valve operable to alternately connect the dirty air inlet of the surface cleaning head and the auxiliary dirty air inlet in air flow communication with the suction motor.

11. The apparatus of claim 1 wherein the cyclone has a first air inlet connectable in air flow communication with the dirty air inlet of the surface cleaning head and a second air inlet connectable in air flow communication with the auxiliary dirty air inlet.

12. The apparatus of claim 11 wherein the suction motor is located downstream of the cyclone and the apparatus further comprises at least one valve operable to alternately connect the primary dirty air inlet and the auxiliary dirty air inlet in air flow communication with the cyclone.

13. The apparatus of claim 11 wherein the at least one valve comprises a drive handle valve provided on the drive handle and a surface cleaning head valve provided between the primary dirty air inlet and a cyclone inlet.

14. The apparatus of claim 13 wherein the drive handle valve is positioned proximate the auxiliary dirty air inlet.

15. The apparatus of claim 1 wherein the cyclone is positionable in a first position in which the cyclone is in flow communication with the dirty air inlet of the surface cleaning head and a second position in which the cyclone is in flow communication with the auxiliary dirty air inlet.

16. The apparatus of claim 15 wherein the cyclone is rotatable between the first and second positions.

17. The apparatus of claim 15 wherein the surface cleaning head further comprises a cyclone bin assembly including the cyclone and a dirt collection chamber, and the cyclone bin assembly is rotatable between the first and second positions.

18. The apparatus of claim 15 wherein the surface cleaning head further comprises a cyclone bin assembly including the cyclone and a dirt collection chamber, the cyclone bin assembly comprises a cyclone inlet manifold and the cyclone inlet manifold is rotatable between the first and second positions.

19. The apparatus of claim 15 wherein the cyclone is translatable between the first and second positions.

20. The apparatus of claim 15 wherein the surface cleaning head further comprises a cyclone bin assembly including the cyclone and a dirt collection chamber, and the cyclone bin assembly is translatable between the first and second positions.

21. The apparatus of claim 15 wherein the surface cleaning head further comprises a cyclone bin assembly including the cyclone and a dirt collection chamber, and the cyclone bin assembly further comprises a manifold having a first manifold inlet connectable in flow communication with the primary dirty air inlet and a second manifold inlet connectable in flow communication with the auxiliary dirt inlet.

22. The apparatus of claim 21 further comprising a single valve positioned in the manifold.