in which body parts of the operator are removed from the danger zone on approach of the machine parts

Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body > Screens or other safety members moving in synchronism with members which move to and fro > for machines with parts which approach one another during operation, e.g. for stamping presses > in which body parts of the operator are removed from the danger zone on approach of the machine parts

Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body (F16P5/00 takes precedence) > Screens or other safety members moving in synchronism with members which move to and fro > for machines with parts which approach one another during operation, e.g. for stamping presses > in which body parts of the operator are removed from the danger zone on approach of the machine parts