| 摘要 |
A rack and pinion roller mop is disclosed that has a mop head with a sponge receiver opening and a pole receiver where rollers are rotationally engaged with the mop head and a sponge head is affixed to a pole where the pole moves the sponge head between the rollers with a rack and pinion arrangement driven by a lever attached to the pinion. The rack has a hollow rack cylinder that the pole is placed through and the sponge head has a sponge head support with a coupler having a retention tab receiver to engage a retention tab on the rack cylinder.
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