Patents Assigned to Sakurai Seisakusho Co. Ltd.
  • Device for parallely feeding objects to be printed in a printing machine
    Patent number: 3980292
    Abstract: A device for parallelly feeding objects to be printed in a printing machine, which device feeds substantially parallelly an object to be printed to the feed rollers by providing a vacuum feeding sucker and a rotary vacuum ring which is lifted in synchronism with the sucker.
    Type: Grant
    Filed: December 18, 1974
    Date of Patent: September 14, 1976
    Assignee: Sakurai Seisakusho Co. Ltd.
    Inventor: Yoshikuni Sakurai