ESTRUCTURA DE SOSTENIMIENTO PARA CARGADORES DE SIGNATURAS Y SIMILARES, ADECUADA PARA PERMITIR QUE DICHAS SIGNATURAS, INDEPENDIENTEMENTE DE SU FORMATO, SE DESCARGUEN SIEMPRE CON UN LADO DISPUESTO EN CORRESPONDENCIA CON UN PLANO VERTICA

摘要

A support structure for a signature loader or other such loading machine used in conveying of signatures for book binding comprises a fixed base having a rectangular plan form and carrying a movable support frame which is slidable along guides extending transversely of the length of the fixed base and the support frame whereby the support frame may be displaced transversely of its length so as to laterally adjust the delivery position of signatures loaded thereby. Clamping means carried by the movable support frame allow this latter to be fixed in any laterally adjusted position with respect to the fixed base once appropriate adjustments have been made to adapt the signature loader to the dimensions of signatures to be loaded at any one time.