Patents by Inventor Yuzoh Tsuchiya

Yuzoh Tsuchiya 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).

  • Cable pulling/feeding apparatus
    Patent number: 4508251
    Abstract: A cable pulling/feeding apparatus comprises a fixed base, a cable pulling/feeding unit having a drive/brake unit for pulling or feeding a cable, a sensor supported on the fixed base so as to be movable in both directions in which the cable is pulled and fed for detecting a load imposed between the cable pulling/feeding unit and the fixed base and for generating an electric signal dependent on the load as detected, and structure for determining a load applied to the drive/brake unit in response to the electric signal when the cable is pulled or fed.
    Type: Grant
    Filed: October 26, 1982
    Date of Patent: April 2, 1985
    Assignees: Nippon Telegraph and Telephone Public Corp., Showa Electric Wire & Cable Co.
    Inventors: Kazuhiro Harada, Yuzoh Tsuchiya, Nobuo Sekiguchi, Toshio Ishikawa