Emhart Zurich S.a.

Willy Krenmayr

Containers are diverted from a conveyor onto a base where each container is rolled into an inspection station defined by three rollers. A side belt rolls the containers against a rail and one of the three rollers projects beyond the rail at said inspection station. The other two rollers are independently mounted on oscillating arms which move the side belts into contact with the container to rotate it at said inspection station. An improved inspection head is also disclosed, and the method of fabricating said head whereby the machine can be set-up for inspecting containers of various configuration with a minimum downtime of the machine, all of the light emitters and sensors being frozen in a block in a head for a particular container configuration.

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Jona, Switzerland

Willy Krenmayr