| 摘要 |
PIVOTING EXTRACTOR NOZZLE An extractor comprises a foot assembly supported by at least one wheel at a rearward portion thereof and at 5 least one rotatable agitator at a forward portion thereof, a fluid delivery system, a fluid recovery system and an extension with a first end aligned with an inlet for an extraction path and a second end in register with a surface to be cleaned. The foot assembly can be traversed 10 over the surface to be cleaned in alternating forward and rearward movements. Movement of the foot assembly in a rearward direction supports the forward portion of the foot assembly on the extension in a first position and the at least one agitator and movement of the foot assembly in 15 a forward direction shifts support of the forward portion of the foot assembly off of the extension in a second position. 2474379_1 (GHMatters) 17/11/10 |
