| Feeder can be filled continuously from the top. The stack is supported by fixed support guides.The vacuum belts underneath the stack are supported by ball bearings (belt lifters), which are time lifted against the stack. |
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| When belt lifters ascend, the lowest blank is pulled through the feed gate. Behind the feed gate top feeder belts ensure transportation to the following chain squaring station. |
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| After a pre-set length the belt lifters lower down and the top feeder belts complete the transportation of the blank to the chain section. |
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