Patent ID: 8317666
Filing Date: 2012-11-27
Classification: A63B

Abstract:
1. A weightlifting apparatus comprising multiple disc weights, each disc weight comprising: a round base having: an engagement tab having: a round cover having: wherein when the round cover is mounted on the round base, the at least one recess respectively corresponds to and aligns with the at least one limiting rib, an arc length of each one of the at least one recess is longer than that of each one of the at least one limiting rib, each one of the at least one locating pin is mounted in a corresponding sliding space through the opening of a corresponding limiting rib, the lever of the engagement tab is inserted in the curved end of the arced hole and is moved to one end of the arced hole opposite to the curved end so that the locating holes of the round cover respectively align with the locating slots of the round base.