Appts. for turning and stacking stacked paper - has opposite forks movable to grip or release a stack
Appts. for turning and stacking of paper stacks has two opposite sets of forks (1, 2) between which the individual stacks are held for the purpose of turning. Each fork is secured at one end to a mounting (4, 5) including a nut. The nuts of the respective mountings are of opposite thread. A common s...
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Format: | Patent |
Sprache: | eng ; ger |
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Zusammenfassung: | Appts. for turning and stacking of paper stacks has two opposite sets of forks (1, 2) between which the individual stacks are held for the purpose of turning. Each fork is secured at one end to a mounting (4, 5) including a nut. The nuts of the respective mountings are of opposite thread. A common screw spindle (8) has threads engaging the respective nuts and is drivable by an electric motor for the forks to grip or release the stack. The arrangement includes a frame (16) which has guides by which the respective mountings are supported for their gripping and releasing movements. |
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