Handling system for multiple workpieces

Conveyors: power-driven – Conveyor for changing attitude of item relative to conveyed... – By conveying randomly faced items and turning items to...

Reexamination Certificate

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Details

C198S383000, C198S397010, C198S397060

Reexamination Certificate

active

07905341

ABSTRACT:
A handling system for multiple workpieces is provided for repeatedly lifting rows of multiple workpieces on a lift assembly from a collection of workpieces in a hopper and selectively delivering one or more rows of orientated workpieces to an exit conveyor. Any disoriented workpieces on the exit conveyor can be discarded from the exit conveyor and returned to the collection of workpieces in the hopper.

REFERENCES:
patent: 5634547 (1997-06-01), Belanger et al.
“Billet Step Feeder”; Alpha 1 Induction Bulletin MathndIng01, 2005; 1 page; Alpha 1 Induction Service Center, Inc.; Columbus, Ohio USA.
“α1 Billet and Preform Feeders”; Alpha 1 Induction Bulletin; circa 1998; 1 page; Alpha 1 Induction Service Center, Inc.; Columbus, Ohio USA.
“α Basic Billet Feeder”; Alpha 1 Induction Bulletin; circa 1998; 1 page; Alpha 1 Induction Service Center, Inc.; Columbus, Ohio USA.
“α Hydraulic Billet Feeder”; Alpha 1 Induction Bulletin; circa1998; 2 pages; Alpha 1 Induction Service Center, Inc.; Columbus, Ohio USA.
“α Motorized Billet Feeder”; Alpha 1 Induction Bulletin; circa1998; 2 pages; Alpha 1 Induction Service Center, Inc.; Columbus, Ohio USA.
“Alpha 1 Rotary Feeders”; Alpha 1 Induction Bulletin; 2006; 1 page; Alpha 1 Induction Service Center, Inc.; Columbus, Ohio USA.

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