发明名称 Automatic film changer for a film wrapping machine
摘要 A new and improved film wrapping machine includes a new and improved film changer, operatively associated with the film wrapping machine, for automatically exchanging rolls of wrapping film, wherein a depleted roll of wrapping film, or a roll of wrapping film that has experienced a breakage in the wrapping film, can be automatically removed from the film roll mounting and dispensing carriage assembly, and wherein further, a fresh roll of wrapping film can be positionally exchanged for the depleted roll of wrapping film, or for the roll of wrapping film that has experienced the breakage.
申请公布号 US2008229707(A1) 申请公布日期 2008.09.25
申请号 US20070723220 申请日期 2007.03.19
申请人 ILLINOIS TOOL WORKS INC. 发明人 ZITELLA MARCO;TURFAN FARUK
分类号 B65B57/02 主分类号 B65B57/02
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