Carpet stain removal device
First Claim
Patent Images
1. A floor scrubbing apparatus comprising:
- a handle;
a rotating roller arrangement attached to the handle, the roller arrangement including a drive roller in operative association with a scrub roller, the drive roller and scrub roller being positioned substantially along a common axis; and
a gear arrangement connecting the drive roller to the scrub roller, the gear arrangement causing the scrub roller to rotate when the drive roller is rotated, the gear arrangement being further configured to rotate the scrub roller at a faster rate than the drive roller;
at least one nozzle positioned to emit a cleaning fluid on or near the scrub roller;
a trigger actuated pump in fluid communication with the nozzle, the pump being configured to pump the cleaning fluid through the nozzle; and
wherein the scrub roller comprises a mandrel adapted to receive a scrubbing sleeve, the scrubbing sleeve comprising a liquid absorbent and compressible material.
2 Assignments
0 Petitions
Accused Products
Abstract
A floor scrubbing apparatus that is particularly well suited to scrubbing carpet materials is disclosed. The floor scrubbing apparatus is manually operated and includes a drive roller coupled to a scrub roller. In one embodiment, the drive roller is coupled to the scrub roller using a gear arrangement that causes the scrub roller to rotate faster than the drive roller. If desired, the apparatus can include a cleaning fluid dispensing system. For instance, the apparatus can include one or more nozzles that dispense a cleaning fluid onto a carpet material as the material is being cleaned.
26 Citations
16 Claims
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1. A floor scrubbing apparatus comprising:
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a handle; a rotating roller arrangement attached to the handle, the roller arrangement including a drive roller in operative association with a scrub roller, the drive roller and scrub roller being positioned substantially along a common axis; and a gear arrangement connecting the drive roller to the scrub roller, the gear arrangement causing the scrub roller to rotate when the drive roller is rotated, the gear arrangement being further configured to rotate the scrub roller at a faster rate than the drive roller; at least one nozzle positioned to emit a cleaning fluid on or near the scrub roller; a trigger actuated pump in fluid communication with the nozzle, the pump being configured to pump the cleaning fluid through the nozzle; and wherein the scrub roller comprises a mandrel adapted to receive a scrubbing sleeve, the scrubbing sleeve comprising a liquid absorbent and compressible material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 14, 15, 16)
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10. A floor scrubbing apparatus comprising:
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a handle; and a rotating roller arrangement attached to the handle, the roller arrangement including a drive roller in operative association with a scrub roller, the drive roller and the scrub roller being positioned substantially along a common axis and being coupled together such that the scrub roller is driven by the drive roller when the drive roller is rotated, the drive roller having a first end and a second end and including at least one tapered surface that gradually tapers from a greatest diameter to a smaller diameter, the smaller diameter being generally located at the first end; wherein the scrub roller comprises a mandrel adapted to receive a scrubbing sleeve, the scrubbing sleeve comprising a liquid absorbent and compressible material. - View Dependent Claims (11, 12, 13)
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Specification