Device for feeding stock sheets
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United States of America Patent
Stats
-
Jan 19, 1999
Grant Date -
N/A
app pub date -
Jun 24, 1997
filing date -
Jun 28, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for feeding stock sheets is provided with a hopper for storing carton blanks as stock sheets in an upright posture, a delivery roller for delivering the carton blanks in the hopper toward a hopper outlet, an auxiliary roller located between the delivery roller and the hopper outlet to deliver the carton blanks toward the hopper outlet, a plurality of gap sensors used to detect gaps between the carton blanks situated between the delivery roller and the auxiliary roller and to control the delivery roller in rotation, and an arrival sensor used to detect a gap between the hopper outlet and the leading stock sheet and to control the auxiliary roller in rotation.
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