Inventors:
Stanley B. Solomon - Rolling Hills Estates CA, US
Tsuneo Shishido - Rancho Palos Verdes CA, US
Burton Barnett - Rossmoor CA, US
Assignee:
Worthwhile products - Rolling Hills Estates CA
International Classification:
E04H 6/00
US Classification:
414237, 414234, 414277, 312266, 312267, 312268, 1983471, 198580
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.