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Multi function test method and station for golf club shafts

  • US 8,590,393 B2
  • Filed: 01/07/2011
  • Issued: 11/26/2013
  • Est. Priority Date: 09/29/2010
  • Status: Active Grant
First Claim
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1. A multi-function test station for golf club shafts, comprising:

  • a housing having a lower portion joined to an inclined wall joined to an upper portion;

    a rail extending along a length of the upper portion;

    four towers mounted on the rail to move along at least a portion of the length of the rail, each tower having a shaft positioning device oriented to center a longitudinal axis of the shaft in a common, substantially vertical plane, each shaft positioning device being vertically adjustable in position;

    a force detecting device in each of two of the towers, the force detecting device detecting the force exerted on the shaft positioning device in the substantially vertical plane;

    a display device in electronic communication with at least one of the force detecting devices to visually display indicia reflecting the force detected by the at least one force detecting device;

    a fastening mechanism on each tower releasably fastening the tower to the rail;

    an end stop mounted to the rail or the upper housing portion and extending across a portion of the substantially vertical plane;

    a pair of laterally spaced apart jaws, each jaw having an upper and lower jaw, each jaw having notch aligned along a longitudinal axis and sized to clamp onto the shaft during use of the test station; and

    a mechanism actuating the jaws to open to receive a golf club shaft in the notches and to close on the golf club shaft to hold the shaft along the longitudinal axis during use.

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