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Fastening apparatus

  • US 7,808,790 B2
  • Filed: 02/10/2009
  • Issued: 10/05/2010
  • Est. Priority Date: 02/29/2008
  • Status: Expired due to Fees
First Claim
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1. A fastening apparatus, adapted to fastening a first device to a second device, comprising:

  • a standoff member disposed through a through hole of said first device;

    a clamp member having a clamp portion for clamping said standoff member;

    a sleeve member having a hollow body and enclosing said clamp member, wherein said clamp member is compressed in said hollow body;

    a resilient member wrapping around said sleeve member; and

    a rotatable cam member coupled to said clamp member, wherein said rotatable cam member is rotated to a first location to compress said resilient member for causing a first preload force exerted on said second device.

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