Patents Assigned to Desoutter, Inc.
  • Air motor having angular displacement control means
    Patent number: 4083270
    Abstract: A power tool operated by an air motor having a rotor with radially moving vanes, and means for counting the vanes passing an electro-magnetic sensor mounted on the motor housing. A valve connected to the counter is operative to terminate rotation of the motor and the tool when the vanes corresponding to a predetermined angle of rotation have passed adjacent the sensor.
    Type: Grant
    Filed: March 18, 1977
    Date of Patent: April 11, 1978
    Assignee: Desoutter, Inc.
    Inventor: Jerry P. Tomkinson