Versatile tools

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Reexamination Certificate

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Details

C015S387000

Reexamination Certificate

active

10731976

ABSTRACT:
One embodiment of the present invention concerns novel end effectors that may incorporate hexagonal drive shafting and are particularly well suited to be used as scrubbing/abrasive or wiping elements for the cleaning of surfaces. Another embodiment of the present invention is a tool that can wipe and scrub a surface to be cleaned and dry the same surface. Yet another embodiment of the present invention is a tool or a kit of tools that can be adapted to either wipe or scrub a surface or the tool may be adapted to accomplish other tasks such as acting as a power screw driver, power nut-driver, power hand drill, power sander, etc. And yet another embodiment is a novel powered device that serves as a duster.

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patent: 2001/0054214 (2001-12-01), Kalman et al.
patent: 2006/0179605 (2006-08-01), Greene

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