Brushing – scrubbing – and general cleaning – Machines – Brushing
Reexamination Certificate
2011-08-09
2011-08-09
Spisich, Mark (Department: 3727)
Brushing, scrubbing, and general cleaning
Machines
Brushing
C015S021100, C015S049100, C015S082000, C015S087000, C116S208000
Reexamination Certificate
active
07992245
ABSTRACT:
The invention relates to a cleaning tool for a cleaning device, the cleaning tool being subject to wear during operation. In order to make it easier to identify wear, the invention proposes that the cleaning tool comprise a sensor device with a sensor element which has a physical characteristic variable which changes as a function of the degree of wear of the cleaning tool. The invention also proposes a cleaning device having such a cleaning tool, the cleaning device having a detector device which is coupled to the sensor device for the purpose of sensing the change in the physical characteristic variable of the sensor element, and having an indicator device which is connected to the detector device.
REFERENCES:
patent: 4679271 (1987-07-01), Field et al.
patent: 5922968 (1999-07-01), Briscoe
patent: 2004/0045581 (2004-03-01), Boomgaarden et al.
patent: 2006/0103523 (2006-05-01), Field
patent: 33 09 967 (1984-09-01), None
patent: 38 41 177 (1990-06-01), None
patent: 696 08 116 (2001-01-01), None
patent: 601 11 306 (2006-03-01), None
patent: 0 649 626 (1995-04-01), None
patent: 2000-217759 (2000-08-01), None
Patent Abstracts of Japan, Abstract of Japanese Patent “Tire Wear Detecting Device and Method”, Publication No. 2006151269, Jun. 15, 2006, Japanese Application No. 2004346910, Filed Nov. 30, 2004.
De Silva Ruwantha
Duenne Markus
Eisenmann Wilhelm
Fuchs Alexander
Schaefer Rainer
Alfred Kaercher GmbH & Co. KG
Lipsitz & McAllister LLC
Spisich Mark
LandOfFree
Cleaning tool and cleaning device having such a cleaning tool does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cleaning tool and cleaning device having such a cleaning tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cleaning tool and cleaning device having such a cleaning tool will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2745873