Patents Assigned to Microscience Group, Inc.
  • Patent number: 5538305
    Abstract: A microgripper for gripping and releasing an object, particularly very small objects. The microgripper includes a support and two cantilevered flexible arms, each of which is mounted on one end to the support. The other ends of the flexible arms are capable of being flexed toward and away from each other. A servomotor, is affixed to the support. There is a slide arrangement driven by the servomotor and which is adapted to move the unmounted ends of the flexible arms toward or away from each other, thereby providing, respectively, a gripping or releasing movement. An apparatus which includes a micromanipulator, the microgripper which is operationally, detachably affixed to the micromanipulator, and a control system which is electrically connected to the motor means whereby the movement of the slide arrangement is controlled.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: July 23, 1996
    Assignee: Microscience Group, Inc.
    Inventors: Patrick J. Conway, George E. Mauro
  • Patent number: 5458387
    Abstract: A microgripper for gripping and releasing an object, particularly very small objects. The microgripper includes a support and two cantilevered flexible arms, each of which is mounted on one end to the support. The other ends of the flexible arms are capable of being flexed toward and away from each other. A servomotor, is affixed to the support. There is a slide arrangement driven by the servomotor and which is adapted to move the unmounted ends of the flexible arms toward or away from each other, thereby providing, respectively, a gripping or releasing movement. An apparatus which includes a micromanipulator, the microgripper which is operationally, detachably affixed to the micromanipulator, and a control system which is electrically connected to the motor means whereby the movement of the slide arrangement is controlled.
    Type: Grant
    Filed: March 16, 1994
    Date of Patent: October 17, 1995
    Assignee: Microscience Group, Inc.
    Inventors: Patrick J. Conway, George E. Mauro
  • Patent number: 5332275
    Abstract: A microgripper for gripping and releasing an object, particularly very small objects. The microgripper includes a support and two cantilevered flexible arms, each of which is mounted on one end to the support. The other ends of the flexible arms are capable of being flexed toward and away from each other. A servomotor, is affixed to the support. There is a slide arrangement driven by the servomotor and which is adapted to move the unmounted ends of the flexible arms toward or away from each other, thereby providing, respectively, a gripping or releasing movement. An apparatus which includes a micromanipulator, the microgripper which is operationally, detachably affixed to the micromanipulator, and a control system which is electrically connected to the motor means whereby the movement of the slide arrangement is controlled.
    Type: Grant
    Filed: November 27, 1991
    Date of Patent: July 26, 1994
    Assignee: Microscience Group, Inc.
    Inventors: Patrick J. Conway, George E. Mauro