48" USNR 3 Knee Carriage

48" USNR 3 Knee Carriage - Tubular construction main frame - Six (6) Vee and six (6) flat wheel assemblies c/w replaceable face plates - Three (3) knee assemblies - Three (3) bunk assemblies - replaceable double flat slideways - Three (3) servo linear positioners 4" diameter x 48" stroke - Three (3) tong dog assemblies - Three (3) sets of board dogs - Three (3) Brownsville turners - Designed for dual cable drive - Still installed in sawmill