Installation for rapidly lifting and stacking sheets of glass
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United States of America Patent
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-
Jul 9, 1991
Grant Date -
N/A
app pub date -
Sep 13, 1989
filing date -
Sep 15, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An installation for lifting and stacking or unstacking sheets of glass and particularly sheets of small dimension (i.e. one meter by 1.5 meters). The installation has a secondary conveyor (1), an elevator and a panel (24). The elevator has at least one arm (5) provided with suction cups (7) mounted on the sliding support. The arm is driven in rotation through an angle of about 90 degrees by a connecting rod-crank system (13) provided with at least one balancing jack (18) as well as a jack for laterally displacing the elevator and the secondary conveyor. The installation makes it possible to obtain very rapid operating rates (of the order of two seconds) at a reduced power output.
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