US Patent 7354224 Adjustable pile splicing apparatus, system, method, and product-by-process

Piles are spliced using a first splicer element comprising a first splicer face and a cross-section sized and contoured to mate with and press firmly against first faces of a pair of piles to be spliced; together with a second splicer element comprising a second splicer face and a cross-section sized and contoured to mate with and press firmly against second faces of said pair of piles to be spliced; together with an inter-facial connection and distance-adjustment apparatus for connecting said first and second splicer faces together firmly about said first and second faces of said pair of piles to be spliced, and for increasing or decreasing an interfacial distance between said first and second splicer faces at will.