Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2006-12-05
2006-12-05
Redding, David (Department: 1744)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S309200, C015S319000, C118S663000, C118S677000, C118S713000, C118S056000, C118S305000, C118S308000, C118S326000, C134S021000, C134S045000, C427S180000
Reexamination Certificate
active
07143464
ABSTRACT:
When vehicle wheels are powder-coated with powder coating, those surfaces on which no coating is wanted are always also coated. To suck off the powder coating from these surface areas before it is baked in, a device which includes a conveyor system, an electronic camera and a suction station is used. The electronic camera records the axial and angular position of the vehicle wheels which pass it, and supplies corresponding data to a controller. After a certain time delay, this causes a suction head in the suction station to move, in such a way that it approaches the vehicle wheel with appropriate alignment of its axis and angular position, and using suction nozzles sucks off those surfaces of the vehicle wheel on which the powder coating is not wanted. During the suction process, the suction head moves together with the vehicle wheel, at the same speed.
REFERENCES:
patent: 195 20 498 (1996-12-01), None
patent: 199 42 785 (2001-03-01), None
patent: 2000033331 (2000-02-01), None
patent: WO 96/24462 (1996-08-01), None
Eisenmann Maschinenbau KG
Factor & Lake, Ltd.
Redding David
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