Waggonfabrik Uerdingen A.g.

Thomas Gerhard

Ulrich Giesen

Joachim Brause

Henry Olszok

Manfred Keller

A damped suspension system for conveyors which has a pair of shock absorbers each of which is associated with an initial stressed spring thereby exerting a balancing effect. In preferred embodiments the shock absorbers are provided with means comprising, for example, a casing and a sleeve wherein the cylinder is executing and up and down movement relative to the sleeve. Casing and sleeve each supporting one end of the spring during movement of the conveyer in a straight line. Since, during an inclination of the cabin of the conveyor, both ends of the spring located on the lower side of the cabin are supported only through the casing, there is no possibility of a releasing. Thereby at least the initial force of the spring located on the raised side of the cabin is effective for a reset of the cabin into its vertical position.

Damped suspension system for conveyors

The overhead conveyor comprises a main track and a branch track connected to the main track in a switch point, the tracks having a shape of a box-like beam with a longitudinal slit in its bottom flange for suspending a trolley carriage, the carriage supporting a rocking lever having at its ends guiding rollers, the operation of the switch point being safeguarded via tiltable tongues arranged on the lower flange of the track and cooperating with slide shoes provided on the ends of the rocking lever, and by means of locking rails attached to the side walls of the track to lock the rocking lever in the desired angular position; the ends of the rocking lever further support safety noses each having an inclined surface of a length sufficient for bridging the gap between the ends of the inclined tongues and the beginning of the locking rail when the slide shoe still engages the end portion of the safety tong.

Overhead conveyor

A switch for a suspended railway vehicle having two elastic wheels, comprises four rails forming three paths one of which branches off into two other paths. A gap is bounded between the four rails. When the vehicle runs over the switch from one to another path one of its wheels enters the gap and runs without support, and after passing the gap this wheel engages with a portion of one rail of the other path. A plurality of ramps are provided each arranged on a respective one of the above-mentioned portions and so that after passing the gap the one wheel is raised by the ramp to a contact surface of the rail of the other path. At the same time, each ramp includes a transitional portion merging into the rails with a transverse inclination which decreases proceeding in the direction along which the transitional portion merges into the respective rail.

Growing community of inventors

Viersen, Germany

Thomas Gerhard