Material or article handling – Apparatus particularly adapted for charging or discharging a... – Including one or more movable sites
Reexamination Certificate
2007-01-30
2007-01-30
Lillis, Eileen D. (Department: 3652)
Material or article handling
Apparatus particularly adapted for charging or discharging a...
Including one or more movable sites
C414S234000, C414S277000, C312S266000, C312S267000, C312S268000, C198S347100, C198S580000
Reexamination Certificate
active
11195248
ABSTRACT:
A storage and retrieval system includes a plurality of individual storage units stacked in multiple columns. Each storage unit includes wheels which engage a track for selective movement along the track. Vertical and horizontal actuators are used to move the storage units in sequence. Preferably, the actuators are power-driven, and control circuitry is used to coordinate the movement of the actuators.
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Barnett Burton
Shishido Tsuneo
Solomon Stanley B.
Kelly Lowry & Kelley LLP
Lillis Eileen D.
Lowe Michael
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