Material or article handling – Device for emptying portable receptacle – Nongravity type
Patent
1998-02-10
2000-06-20
Kramer, Dean J.
Material or article handling
Device for emptying portable receptacle
Nongravity type
414811, 221 25, 221 71, 221211, 226120, H05K 1302, B65H 2022, B65G 4706
Patent
active
060770228
ABSTRACT:
The present invention provides for safe and simple replacement or removal of individual feeders from a placement machine without any loss in performance by using a signal means to emit a signal to the CPU of the placement machine when a feeder is removed. Upon receipt of this signal, the CPU controls the pick-up head in such a way so that it does not collide with the feeder being removed. If the pick-up head is located directly above the pick-up position of the feeder to be removed, it can be moved momentarily upwards or sideways thanks to its fast drive before a collision occurs. If the pick-up head is located just on the way to the pick-up position of the feeder, the procedure is momentarily aborted so that a collision can be avoided.
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Christen Otto
Gfeller Martin
Grunder Emil
Kramer Dean J.
O'Connor Gerald J.
Zevatech Trading AG
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