Patent ID: 6554245
Filing Date: 2003-04-29
Classification: B29C

Abstract:
A marking device for a mould with a wall and a housing therein, comprising:a threaded cylindrical body with an outside diameter; a circular head integrally attached to the body and having a diameter about equal to a diameter of the housing and greater than the outside diameter of the body; the head having a face disposed opposite the body; the face having a means for turning the head and a marking distinct from the means for turning and independent from a position of the means for turning; a tapped bush having an outside diameter corresponding to the diameter of the head, the tapped bush corresponding to the threaded cylindrical body, whereby when the body is screwed into the bush the marking device has a circular cylindrical shape; and the head and the body have a combined length that is less than a length of the bush whereby the face of the head is about flush with an internal surface of the wall of the mould when the marking device is disposed in the housing.