Conveyors: power-driven – Conveyor for changing attitude of item relative to conveyed... – For inverting successive items
Reexamination Certificate
2011-03-22
2011-03-22
Crawford, Gene (Department: 3651)
Conveyors: power-driven
Conveyor for changing attitude of item relative to conveyed...
For inverting successive items
C198S409000, C198S468800, C198S441000, C198S414000, C198S346100
Reexamination Certificate
active
07909156
ABSTRACT:
A turnover device for turning over a substrate comprises a motor and a tumbler driven by the motor to rotate. The tumbler is provided with a transmission mechanism thereon and connected to an upper turntable and a lower turntable with the transmission mechanism, the tumbler can drive the upper turntable and the lower turntable to rotate, the transmission mechanism can drive the upper turntable and the lower turntable to move toward each other, and the substrate to be turned over is disposed between the upper turntable and the lower turntable.
REFERENCES:
patent: 3895722 (1975-07-01), Pluntz
patent: 4504186 (1985-03-01), Richards
patent: 4505186 (1985-03-01), Meier et al.
patent: 5100284 (1992-03-01), Boisseau
patent: 5291217 (1994-03-01), Blanding et al.
Beijing Boe Optoelectronics Technology Co., Ltd.
Crawford Gene
Sheridan & Ross P.C.
Singh Kavel
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