Floor and wall cleaner
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 17, 2018
Issued Date -
N/A
app pub date -
May 30, 2014
filing date -
May 30, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A cleaner includes an external casing forming a suction hood, an upper suction mouth, the casing also being provided with a drive arranged on each side and equipped with independent motors and corresponding transmission mechanisms on each side, and cleaning rollers; sets of internal cleaning rollers disposed close to the center of the hollow interior of the casing and having a width approximately equal to the distance between the side elements of the casing; sets of external cleaning rollers located close to the front and rear edges of the casing of the cleaning device and having a total width slightly greater than the width of the casing; a resilient joint at the support for the external rollers; a pair of adhesion turbines; auxiliary drive wheels on the internal cleaning rollers; a flotation body connected to the casing and having a fixed and/or variable volume; and laterally mobile turbines.
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Family
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