Patents Represented by Attorney Daniel W. Ernsberbger

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  • Alignment coupling for fixed alignment and free swiveling action
    Patent number: 5421207
    Abstract: An alignment coupling is shown which is of chain like construction where one pair of set screws passes through the upper link and engages the top of the lower link so as to adjust its alignment and a second pair of set screws passes through the lower link and engages the bottom of the upper link to adjust its alignment. This coupling is used in a free swiveling mode or a fixed alignment mode.
    Type: Grant
    Filed: September 1, 1993
    Date of Patent: June 6, 1995
    Inventors: Norman L. Carroll, Willard L. Pearce