Patents by Inventor Sutemaru Mizoguchi

Sutemaru Mizoguchi 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).

  • Cutting tool holder with oil holes
    Patent number: 4818159
    Abstract: A holder for a cutting tool has a main spindle formed with a bore to receive the cutting tool, a casing mounted on the main spindle, and an oil receiver stand secured to the casing. The main spindle, casing and receiver stand are each formed with an oil passage communicating with one another to feed cutting fluid to the cutting tool. The holder is characterized in that an intensifier for increasing the feed pressure of the cutting fluid is provided in an annular chamber provided around the main spindle in the oil passage to the cutting tool.
    Type: Grant
    Filed: September 5, 1986
    Date of Patent: April 4, 1989
    Assignee: Mizoguchi Iron Works & Co., Ltd.
    Inventor: Sutemaru Mizoguchi
  • Cutting tool holder with oil holes
    Patent number: 4652189
    Abstract: A holder for a cutting tool has a main spindle formed with a bore to receive the cutting tool, a casing mounted on the main spindle, and an oil receiver stand secured to the casing. The main spindle, casing and receiver stand are each formed with an oil passage communicating with one another to feed cutting fluid to the cutting tool. The holder is characterized in that an intersifier for increasing the feed pressure of the cutting fluid is provided in an annular chamber provided around the main spindle in the oil passage to the cutting tool.
    Type: Grant
    Filed: February 9, 1984
    Date of Patent: March 24, 1987
    Assignee: Mizoguchi Iron Works & Co., Ltd.
    Inventor: Sutemaru Mizoguchi