Patents by Inventor Lev Kovalsky

Lev Kovalsky 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).

  • Apparatus for simultaneous measurement of radial forces in a ring-like clamp
    Patent number: 5181426
    Abstract: Three relatively movable fingers fit in a clamp at a preselected test diameter and pivot in response to a load transferred by the clamp. Load cells responds to the movement of the levers and the forces transmitted are displayed. In a preferred embodiment, the pivots are mounted to brackets which are fixed to the jaws of a chuck so as to be simultaneously movable to pre-selected spaced positions corresponding to the test diameter of the clamp.
    Type: Grant
    Filed: July 10, 1991
    Date of Patent: January 26, 1993
    Assignee: Tridon Limited
    Inventor: Lev Kovalsky