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jackshaftenUK
jack·shaft J0004800 (jăk′shăft′)n. A short shaft that transmits motion from a motor to a machine, especially in an automobile.jackshaft (ˈdʒækˌʃɑːft) n (Automotive Engineering) a short length of shafting that transmits power from an engine or motor to a machinejackshaftenUK
jackshaft[′jak‚shaft] (mechanical engineering) A countershaft, especially when used as an auxiliary shaft between two other shafts. |