Autonomous mobile surface treating apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 19, 2002
Grant Date -
N/A
app pub date -
May 30, 2000
filing date -
May 30, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
One aspect of the invention is directed to an autonomous mobile surface treating apparatus having a chassis, a drive mechanism mounted to the said chassis by a suspension, and a substantially rigid shell movably mounted to the chassis. The suspension includes a resilient member interposed between the drive mechanism and the chassis so that when the shell is pushed toward the supporting surface with a predetermined force the resilient member compresses to permit the drive mechanism to move and the shell and/or the chassis to contact the supporting surface. A second aspect of the invention is directed to the movable support of shell relative to the chassis. The shell is supported by a plurality of elongated elastic supports received within plurality of elongated openings in the chassis. Preferably, a passive portion of a collision detection sensor is attached to a central portion of the shell. A third aspect of the invention is directed to a non-skid lower edge member movably attached to the shell to adjust a clearance between the non-skid lower edge member and the supporting surface. A fourth aspect of the invention is directed to a vacant volume that defines a module receiving area adapted to removeably receive a surface treatment module, preferably a plurality of types of surface treatment modules including a pressure adjusting module. A fifth aspect of the invention is directed to a surface treatment module adapted to be removably received in a surface treatment module receiving area of an autonomous mobile surface treating apparatus.
First Claim
Family
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- THE PROCTER & GAMBLE COMPANY
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Binski, Christopher J | Cincinnati, OH | 1 | 268 |
Clendenien, Kevin B | Cincinnati, OH | 1 | 268 |
Fisher, Charles W | Loveland, OH | 4 | 289 |
Genskow, Larry R | West Chester, OH | 1 | 268 |
Heaton, Gary G | Cincinnati, OH | 1 | 268 |
Kirkpatrick, James F | Milford, OH | 10 | 469 |
Maddox, Harry B | Cincinnati, OH | 2 | 277 |
Weatherston, Andrew | Cincinnati, OH | 2 | 271 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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