| 摘要 |
A package stream indexer device (1) for indexing a stream (S) of packages (P) being displaced thereon within a stream plane includes a first articulated track (24) with live rollers (28) and a second articulated track (50) with depending pressure wheels (58) for maintaining packages (P) in contact with the first track (24) and within the package path defined there between within the stream plane. The first and second articulated tracks (24, 50) are each composed of a plurality of interconnected links (26, 52) frictionally engaged together to allow adjustment in track orientation from one set position to another by means of dynamic movement on the track (24, 50).
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