An embossing module for an automatic embossing machine utilizes a pair of opposed embossing element carrying wheels driven by oscillating bail arms which directly engage the embossing punch and die elements. An electromechanical interrupter mechanically decouples motion of the bail arm from the embossing elements in the event of a failure. The printwheels are driven by separate motors utilizing separate position encoders and common servo command circuits.
申请公布号
US4688785(A)
申请公布日期
1987.08.25
申请号
US19850697434
申请日期
1985.02.01
申请人
DATA CARD CORPORATION
发明人
NUBSON, RICHARD C.;HOWES, JR., RONALD B.;CARNEY, GLENN R.;GABEL, EDWARD R.;SCHMIDT, ROBERT H.;GERLACH, LEROY E.;POLAD, MICHAEL D.