US Patent 11878634 Fin grip with independently adjustable arms

A grip assembly includes a base member, a cross beam coupled to the base member having a first mounting portion and a second mounting portion. A first grip arm is removably coupled to the first mounting portion and is independently positionable into a first position of a first plurality of lockable positions relative to the first mounting portion. A second grip arm is coupled to and is independently positionable into a second position of a second plurality of lockable positions relative to the first grip arm. A third grip arm is removably coupled to the second mounting portion and independently positionable into a third position of a third plurality of lockable positions relative to the second mounting portion. A fourth grip arm is coupled to and is independently positionable into a fourth position of a fourth plurality of lockable positions relative to the third grip arm.