Holder in the form of a blackboard for holding a poster comprises a rigid batten forming a part of a hinge and molded to one part of a holding batten on the connection with its surface zone

摘要

Holder (1) in the form of a blackboard comprises a rigid batten forming a part of a hinge and molded to one part of a holding batten (6a-6d) on the connection with its surface zone whose radius corresponds with the radius of the surface of the shell molded to the other part of the holding batten. The rigid batten has a radial transition to which is joined a further surface section which has a smaller radius than the surface zone. Preferred Features: The rigid batten is molded to a base part of the holding batten and the shell is molded to the front part of the holding batten.