Patents by Inventor Kazuya KAWAWAKI

Kazuya KAWAWAKI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • HAND FOR EXCHANGING CLAWS OF A CHUCK, METHOD FOR AUTOMATICALLY EXCHANGING CLAWS OF A CHUCK, AND SYSTEM FOR AUTOMATICALLY EXCHANGING CLAWS
    Publication number: 20210008644
    Abstract: A hand for exchanging claws of a chuck is configured to be fitted to a transfer device so as to attach and detach a claw to and from a fitting groove provided in the chuck of a machine tool. The hand for exchanging claws includes: a hand part capable of grasping the claw; and a compliance device that fits the hand part to the transfer device, and allows relative displacement between the transfer device and the hand part.
    Type: Application
    Filed: March 15, 2019
    Publication date: January 14, 2021
    Applicant: HOWA MACHINERY, LTD.
    Inventors: Hiroshi NAGAOSA, Kazuya KAWAWAKI