US 6,107,579 AGranted

Arrangement for automatically determining the weight of items of post

AssigneeSiemens Aktiengesellschaft

InventorGeorg Kinnemann

Life of this patent

Estimating the term…

Loading patent…

Abstract

A device for automatically determining the weight of items of post comprising a feeding device (1) that contain conveyor belts that grip the postal items and conveys them in single file. A distributor (3) separates the incomming stream of items from the feeding device (1) into parallel conveying paths (TS) where they are weighed. The parallel conveying paths (TS) also contain belts which continue to grasp the postal items even as they are being weighed. Once the items are weighed, they are fed to a channelling device (4) which recombines the multiple streams of postal items from the parallel conveying paths (TS) into a single stream (2). The various conveyor belts in the various paths which grasp and convey the items of post are all run at the same speed as each other so that the original spacing between the postal items that was established while they were being conveyed by the feeding device (1) is retained while they are in the parallel paths (TS) so that the postal items can be recombined easily by the channelling device (4).

Claims6

Dependent claims

An arrangement for the automatic determination of the weight of mail items, comprising:

a high speed feeder arrangement;
a distributing device connected to the feeder arrangement;
a plurality of conveying paths connected to the distributing device to supply mail items to a respective plurality of weighing systems, with respective conveying paths and weighing systems having conveyors for gripping the mail items;
a plurality of additional conveying paths for supplying mail items subsequently as output from the respective plurality of weighing systems to a combining arrangement and then to a discharge arrangement, with respective additional conveying paths having respective conveyors for gripping the mail items;
a respective driving arrangement provided for each respective conveying path, with each respective driving arrangement being rigidly connected to a central drive to be driven at a same, predetermined speed;
and
a respective controlled drive for each weighing system causes mail items on the plurality of conveying paths and in the respective plurality of weighing systems to be conveyed and permanently gripped at the same, predetermined speed.

4 more elements

Dependencies are inferred from the claim text.