(57) The subject of the invention is a method for removing a weft incorrectly inserted
into the shed of a hydraulic weaving machine. The removal of the weft on the hydraulic
weaving machine is carried out through a sequence of consecutive dependent operations,
by the control system without operator intervention, whereby these operations, if
performed correctly, lead to detecting the defectively inserted weft in the fabric,
removing the defectively inserted weft, replacing it with a new weft and finally to
automatic restart of the machine to resume normal production mode. All these tasks,
including current control of all the operations of the sequence, are performed without
machine operator intervention. Automatic removal of the weft is performed by some
standard systems used on the machine and by a system of checking whether the removal
of the weft has been successful and of subsequent checking whether the new weft insertion
into the shed has been successful.
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