An adaptor or fitment for mounting a coulter blade or a skeith blade on a plough

摘要

507,570. Clamps. WRIGHT, F., and WRIGHT, J. W. Dec. 14, 1937, No. 34556. [Class 44] [Also in Group I] A clamp for adjustably securing the arm 1 of an agricultural implement to a plough beam 5 comprises two arms 4 having holes through which the arm 1 passes, and a screw 8 which presses the beam against a plate 6 having arms 7 shaped to fit the arm 1.