| 摘要 |
1288930 Delivering sheets TELEFUNKEN PATENTVERWERTUNGS GmbH 27 Nov 1969 [29 Nov 1968] 58164/69 Heading B8R Apparatus for producing an ordered pile on edge from an irregular flow of flat items such as letters i.e. a pile in which the leading edges of the items are aligned comprises a device 17<SP>1</SP> having a perforated belt 18 and vacuum trough 20, which spaces the items as shown in Fig. 3a, a holding member 22 which engages the items on the side opposite the side engaged by the belt 18 and allows the passage of only one item at a time to a stacker 11 so positioned that the pile formed in the stacker is on the same side of the conveyed items as the member 22. |
