ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,781,457, issued on Nov. 3.
"Displacement pile and pile driver adapter" was invented by Benjamin G. Stroyer (Webster, N.Y.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A bi-directional swing pile adapter includes a first ring; a first support arm; a second support arm; a first swivel connector to operatively connect the first ring to the first support arm in a swivel manner; a second swivel connector to operatively connect the first ring to the second support arm in a swivel manner; a pile coupling member to enable coupling to a pile; a third swivel connector to operatively connect the first ring to the pile coupling member in a swivel manner; and a fou...