Method and apparatus for exchanging barbell weight plates using a handheld barbell jack tool
View Patent ↗A method and apparatus for exchanging barbell weight plates using a hand held jack tool is disclosed. The invention being comprised of a rectangular-shaped, rigid metal plate device having a supported slot along the center and a cam-shaped foot base. Said supported slot having a width to receive a barbell. The device also having an end with a grip-contoured profile. The method being comprised of installing said slot of the invention on an under side of a barbell proximal to its center but near its weighted end, rocking said device back onto its foot (lifting said barbell and weights) until stationary and allowing a user to safely slide plates on and off said barbell without touching the floor. An object of the invention is to allow weight lifters to exchange weight plates while a barbell is resting on the floor.
1. A barbell hand jack, comprising: two main plates connected by a cross plate with a pole configured to be perpendicular to the cross plate and extending from a longitudinal axis of the cross plate;
wherein a proximal portion of each of the two main plates having a slot configured to receive a barbell therein;
two outrigger plates connected on each side of the two main plates by screw rods, the two outrigger plates being rectangular on a heel end of the main plate and curved following a toe end of the main plate; and
a hand grip disposed on a top end of each of the two main plates having finger grips.
2. The barbell hand jack of claim 1 , wherein the slots comprise slot protectors.
3. The barbell hand jack of claim 1 , wherein a foot end of each of the two main plates comprises the toe end having an upwardly-curved profile with teeth.