Free weight stabilizer bar

Abstract

A free weight bar stabilizer, to be used with a standard sized bar and attached barbell plates. The stabilizer includes a beam pivotally attached to a frame at a pivot point so that it is angularly movable in an arc between a raised position and a lower position, and a bar carriage attached to the beam so that it is linearly movable radially out from the pivot point between a retracted position and an extended position. The bar carriage includes spaced distal arms with attachment points for attaching the bar to support its opposing ends. The bar is thus freely movable within an envelope defined by the ranges of the simultaneous angular movement of the beam and the linear movement of the attachment points on the carriage. The free weight bar stabilizer may also include a counterweight carriage that simultaneously moves on the beam in the opposite direction of the bar carriage to counterbalance the weight of the bar carriage, so it does not add to the quantity of the weight being lifted and reduces push and pull of the bar carriage. Further, the bar stabilizer may include an assisting weight mechanism to assist when working heavy negatives, by providing a counterweight to reduce the actual weight being lifted at a predetermined point as the beam moves towards the lower position. An alternate embodiment of the bar stabilizer includes pivoted main beams that are formed by spaced parallel rails that receive the bar and counterweight carriages in the spacing between the rails. This provides a clean, uncluttered design that maximizes the open area available to the lifter in the vicinity of the bar.

Dependencies are inferred from the claim text.