Exercise devices – Having specific electrical feature
Reexamination Certificate
2006-10-17
2006-10-17
Richman, Glenn (Department: 3764)
Exercise devices
Having specific electrical feature
C482S008000, C482S009000, C482S005000, C482S903000
Reexamination Certificate
active
07121980
ABSTRACT:
A linear magnetic damper includes a magnetically attractive rail, a damper body movable along the magnetically attractive rail and having a longitudinal passage, which accommodates the magnetically attractive rail, and having a plurality of openings symmetrically formed at two sides thereof and respectively arranged in alignment, and a plurality of magnetic members respectively mounted in the openings at two sides of the damper body for applying a magnetic force to the magnetically attractive rail.
REFERENCES:
patent: 5711749 (1998-01-01), Miller
patent: 6027429 (2000-02-01), Daniels
patent: 6896643 (2005-05-01), Durfee, Jr.
Browdy and Neimark PLLC
Richman Glenn
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