Patent attributes
A strength training apparatus comprises a frame and press arm that is connected to a resistance arm at a pivot point so that the press arm is pivotable with respect to the resistance arm and so that the press arm and resistance arm are pivotable together with respect to the frame. A locking device is configured to retain the press arm in first and second fixed angular pivot positions with respect to the resistance arm. A resistance device is configured to resist pivoting movement of the press arm together with the resistance arm with respect to the frame. A biasing device is configured to bias the press arm with respect to the resistance arm so as to remove any slop in the locking device that otherwise would be caused by gravity, and so that an initial movement of the press arm is resisted by the resistance device.
