Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 6, 2015
Patent Application Number
13855062
Date Filed
April 2, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention is a safety device and method of use that comprises a generally round eccentric disk having a peripheral edge and central rotation axis. The generally round eccentric disk has a barbell access slot extending from the peripheral edge to a seat. A cam lobe is formed with a support base adjacent the cam lobe and opposite the central rotation axis from the barbell access slot. The distance is from the peripheral edge adjacent the slot to the seat is greater than the radius of the barbell weights. Rolling the peripheral edge to orient the cam lobe beneath the seat lifts the barbell above the ground.
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