Solystic

Pierre Chorier-Pichon

Stephane Ambroise

Stephane Samain

Robert Vivant

Daniel Abraham

Stéphane Samain

A mailpiece unstacker device comprises a feed magazine for moving the mailpieces in a stack and on edge in a certain direction towards an unstacker head. It is provided with materials sensors for delivering signals indicating that a current mailpiece has a cover made of a plastics material and/or includes a metal material. A control unit forces the feed magazine and the unstacker head to operate as a function of the signals generated by the sensors so that the mailpieces are presented facing the unstacker head in positions that are inclined backwards to various extents.

Multi-mode unstacker device for unstacking mailpieces

A conveyor device for conveying flat objects on edge, which device comprises at least two wheels having elastically deformable treads and disposed facing each other so as to move a flat object on edge by pinching and friction. The two wheels are arranged in such a manner as to exert a pinching force on the flat object on edge that varies progressively as the flat object is driven forwards.

Deformable-wheel conveyor exerting a progressive pinching force

An unstacker device for unstacking flat objects comprises a motor-driven feed magazine controlled so as to move flat objects in a stack and on edge facing an unstacking head provided with a motor-driven drive having a perforated belt and a suction chamber, which motor driven drive is actuated so as to separate a current first object from the stack and so as to eject it in a direction that is transverse to the direction in which the stack of flat objects is moved, in which device the motor-driven drive is actuated and stopped each time a current object is unstacked, and the stack of flat objects is straightened up in the magazine in response to detection of signals delivered by a plurality of sensors disposed in the unstacking head. The sensors are disposed in the unstacking head in a manner such as to deliver signals indicating that the current object is presented appropriately relative to the unstacking head, and the drive of the unstacking head is actuated if the signals indicate that the current object is presented appropriately.

Growing community of inventors

Romans, France

Pierre Chorier-Pichon