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Linear magnetic damper

  • US 7,121,980 B2
  • Filed: 07/28/2004
  • Issued: 10/17/2006
  • Est. Priority Date: 02/09/2004
  • Status: Expired due to Fees
First Claim
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1. A linear magnetic damper comprising:

  • a magnetically attractive rail;

    a damper body movable along said magnetically attractive rail and having a longitudinal passage extending through two distal ends thereof for accommodating said magnetically attractive rail, and a plurality of openings symmetrically formed at two sides thereof and respectively arranged in alignment; and

    a plurality of magnetic members respectively mounted to said openings at two sides of said damper body for generating a magnetic force to said magnetically attractive rail, whereby a resistance is formed for exercise.

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