Floor tool

1. A floor tool for a surface treating appliance comprising, a sole plate comprising a floor engaging surface having a forward floor contacting edge and a rearward floor contacting edge and a suction opening, a head which is pivotable relative to the sole plate about an articulation axis between forward and rearward positions, the head having a front sole plate engaging edge and a back sole plate engaging edge, and a connecting arm comprising an outlet in communication with the suction opening, wherein the forward floor contacting edge of the sole plate extends in a direction forward from the articulation axis by a first distance, and wherein at least a portion of the rear floor contacting edge of the sole plate extends beyond the back sole plate engaging edge of the head, when the head is in the rearward position, in a direction rearwards from the articulation axis by a second distance which is greater than the first distance.

2. A floor tool according to claim 1 wherein the portion extends beyond the back edge of the head along the entire or substantially the entire length of the soleplate.

3. A floor tool according to claim 1 comprising a plurality of portions.

4. A floor tool according to claim 1 comprising a single portion which extends beyond the back sole plate engaging edge of the head at a location spaced from side edges of the sole plate.

5. A floor tool according to claim 1 wherein the portion extends from 50 mm to 55 mm from the articulation axis.

6. A floor tool according to claim 1 wherein the sole plate further comprises a front lip which extends from at least a part of the forward floor contacting edge of the soleplate.

7. A floor tool according to claim 6 wherein at least a part of the lip curves upwardly.

8. A floor tool according to claim 1 wherein the sole plate further comprises a rear lip which extends from at least a part of the rearward floor contacting edge of the soleplate.

9. A floor tool according to claim 8 wherein at least a part of the lip curves upwardly.

10. A floor tool according to claim 8 wherein at least a part of the rear lip is associated with the portion which extends beyond the back sole plate engaging edge of the head to form a loop.

11. A tool according to claim 1 wherein the sole plate further comprises a front lip which extends from at least a part of the forward floor contacting edge of the soleplate and a rear lip which extends from at least a part of the rearward floor contacting edge of the soleplate.

12. A floor tool according to claim 11 wherein at least a part of the rear lip is larger than at least a part of the front lip.

13. A surface treating appliance including a floor tool as claimed in claim 1 .

14. A surface treating appliance as claimed in claim 13 in the form of a cyclonic vacuum cleaner.

15. A floor tool for a surface treating appliance comprising, a sole plate comprising a floor engaging surface having a forward floor contacting edge and a rearward floor contacting edge and a suction opening, a head which is pivotable relative to the sole plate about an articulation axis between forward and rearward positions, the head comprising a barrel-shaped body which houses a brush bar which is rotatable about the articulation axis, the head further including a front sole plate engaging edge, a back sole plate engaging edge, and a connecting arm comprising an outlet in communication with the suction opening, wherein at least a portion of the rear floor contacting edge of the sole plate extends beyond the back sole plate engaging edge of the head when the head is in the rearward position.

16. A floor tool according to claim 15 , comprising a single portion which extends beyond the back sole plate engaging edge of the head at a location spaced from side edges of the sole plate.

17. A floor tool according to claim 15 , wherein the sole plate further comprises a rear lip which extends from at least a part of the rearward floor contacting edge of the sole plate.

18. A floor tool according to claim 17 , wherein at least a part of the rear lip is associated with the portion which extends beyond the back sole plate engaging edge of the head to form a loop.

19. A floor tool according to claim 17 , wherein at least a part of the rear lip is associated with the portion which extends beyond the back sole plate engaging edge of the head to form a loop.

20. A floor tool according to claim 15 , wherein the portion extends from 50 mm to 55 mm from the articulation axis.

21. A floor tool according to claim 15 , wherein the portion extends from 50 mm to 55 mm from the articulation axis.

22. A floor tool for a surface treating appliance, including a sole plate comprising a floor engaging surface having a forward floor contacting edge and a rearward floor contacting edge and a suction opening, a head which is pivotable relative to the sole plate about an articulation axis between forward and rearward positions, the head having a front sole plate engaging edge and a back sole plate engaging edge, and a connecting arm comprising an outlet in communication with the suction opening, wherein a portion of the rear floor contacting edge of the sole plate extends beyond the back sole plate engaging edge of the head when the head is in the rearward position, wherein the portion which extends beyond the back sole plate engaging edge of the head is at a location spaced from side edges of the sole plate and extends from the rearward floor contacting edge in a direction rearwards from the articulation axis in the same plane as the floor engaging surface of the sole plate.

23. A floor tool according to claim 22 , wherein the sole plate further comprises a rear lip which extends from at least a part of the rearward floor contacting edge of the sole plate.