Patents by Inventor Arkady G. Grinblat

Arkady G. Grinblat has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5370594
    Abstract: An adjustable and configurable exercise machine having a base sitting on the floor to which is pivotally attached an adjustable seat mechanism. Attached to the seat mechanism at a point located between the pivotally attached end and the seat is an arm actuated handle. Near the pivot is an adjustable pivot point to which is attached an adjustable control link. The purpose of the adjustable pivot point is to change the leverage ratio and the purpose of the adjustable control link is to change the position of the handle relative to the user. The second end of the adjustable control link is attached to a vertical upright member of the base frame assembly. A counter force capability is provided to counter the weight of the user. The user in a first use sits on the seat astride the machine with the feet on the foot rests and pulls with the arms and pushes with the feet. In a second use the pivot pin attaching the adjustable control link to the seat mechanism is removed and the handle is rotated against the seat.
    Type: Grant
    Filed: May 16, 1994
    Date of Patent: December 6, 1994
    Inventor: Arkady G. Grinblat