| 摘要 |
An offsetting device for use in a mail stacking system receiving a plurality of mailpieces at a receiving end for stacking the mailpieces along a line. The offsetting device has a nip to engage with the mailpieces, and a plurality of rollers to change the moving speed of the mailpiece so as to cause the aligning edge of the mailpiece to misalign with line so as to provide a break in a stack. Alternatively, the rollers can be used to align a mailpiece in relation to the line so as to true stacking.
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