MULTI-FUNCTIONAL BARBELL

摘要

An apparatus includes a weightlifting bar. The apparatus further includes a set of cams each having an opening and a weight loading bar protruding therefrom and being substantially perpendicular to the cam, wherein each of the set of cams is suspending from the weightlifting bar. A linear bearing slidably engages with the weightlifting bar, and the linear bearing is fitted in the opening of the cam. A set of shaft collars secure the linear bearing in a position on the weightlifting bar between the set of shaft collars.

主权项

1. An apparatus comprising:
a weightlifting bar; a set of cams each having an opening and a weight loading bar protruding therefrom and being substantially perpendicular to the cam, wherein the set of cams is suspending from the weightlifting bar; a linear bearing slidably for engaging with the weightlifting bar, said linear bearing being fitted in the opening of the cam; and a set of shaft collars for securing the linear bearing in a position on the weightlifting bar between the set of shaft collars.