Abstract: A device for singulating overlapping flat mailings in an upright position in a path of travel has several singulating sections arranged along the path of travel. Each singulating section has conveyor belts spaced apart from each other and above each other and transporting the mailings. At an opposite side of the path of travel, each singulating section has retaining elements acting on the mailings with a friction force and at a height between the conveyor belts. A speed of travel of the conveyor belts in each singulating section is higher than the speed of travel of the conveyor belts of the respective singulating section upstream in the direction of travel. Further, individually mounted deflection rollers of the conveyor belts of both adjacent singulating sections are arranged at different heights along a common axis at each transition between the singulating sections.

Abstract: The invention relates to a device for the delivery of flat objects to a friction/suction picking device with a suction head, the objects standing in a stack on a thin edge thereof on a support surface arranged on a stop surface and transported in the direction of the picking point using conveyor means. A sensor for measuring the vacuum in the suction head, is arranged on or in the suction head, which is connected to the drive controller on the conveyor means. Depending on the measured vacuum the conveyor means can be controlled such that the front object has an inclination as low as possible with the lowest possible stack pressure on the at least one friction picking device.

Abstract: An apparatus for measuring the flexural rigidity in the longitudinal direction of flat items of mail transported one after another on a conveying path includes a control device, a sensor for detecting the edges of the items of mail and signaling the control device when a mail item reaches a selected bearing point, a deflection apparatus that moves into the conveying path under the control of the control device to bend individual mail items and means for determining one or both of the magnitude of the deflection of the items of mail and the magnitude of the deflection force, the control device progressing signals from one or both of the sensor and measuring means to determine the flexural rigidity of the mail item.

Abstract: The device for consignments transported one after the other in a path of conveyance has bearing points (3, 8, 11) and a deflection device (5) that can be moved practically vertical to said bearing points in the path of conveyance for bending the consignments (4), measuring means (6) for detecting the extent of deflection of the consignments (4) and/or measuring means for detecting the size of the deflection force and a measuring device for measuring the thickness of the consignment. The extent of the deflection of the consignments (4) at a set constant deflection force or the size of the deflection force for constant and equal deflection of the deflection device (5) is used as indication of the bending strength. The deflection device (5) or the bearing points (3, 8, 11) are positioned before every measurement in such a way that their spacing vertical to the direction of transport corresponds to the thickness of the consignment.

Abstract: The invention relates to a device for the delivery of flat objects to a friction/suction picking device with a suction head, the objects standing in a stack on a thin edge thereof on a support surface arranged on a stop surface and transported in the direction of the picking point using conveyor means. A sensor for measuring the vacuum in the suction head, is arranged on or in the suction head, which is connected to the drive controller on the conveyor means. Depending on the measured vacuum the conveyor means can be controlled such that the front object has an inclination as low as possible with the lowest possible stack pressure on the at least one friction picking device.