| 摘要 |
A machine for continuously cutting a web of paper or the like into sheets of different length and then sorting and stacking the sheets includes an improved sheet stacking mechanism for stacking a wide range of sheet sizes. The sheet stacking mechanism comprises a multiple section skid lift assembly, means for automatically and continuously lowering the skid lift assembly to accomodate the increasing height of the stacked sheets, a pneumatically actuated jogger rail system including joggers for successively aligning the edges of the stacked sheets and an adjustable tamper device for stabilizing the sheets on the stack.
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