Supports: cabinet structure – Arrangements of plural cabinets – Relatively movable
Patent
1991-05-20
1992-11-03
Falk, Joseph
Supports: cabinet structure
Arrangements of plural cabinets
Relatively movable
A47B 8800
Patent
active
051601907
ABSTRACT:
A detection system is disclosed for a mobile storage system which causes the storage system to prevent movement of a storage element whenever a person is detected in an aisle between storage elements. The detection system uses a presence or motion detector for detecting the presence of a person in an open aisle without direct contact between the person and the detection system. Preferably, a radar transceiver operating in X-band is positioned to overlie each open aisle to detect presence of movement of a person in an open aisle, even slight movement such as breathing. The storage system in which the detection system is connected prevents any closing movement of a storage element adjacent an aisle in which a person is detected so as to avoid frightening the person in the aisle.
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Farrell Richard B.
Orlowski David P.
Automated Storage & Retrieval Systems of America Inc.
Falk Joseph
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