Automatic sewing machines

摘要

In an automatic sewing machine of the type wherein pieces of cloth are clamped between a pair of clamping plates and the clamping plates are moved to follow a predetermined sewing pattern by first and second tables moved in orthogonal directions by motors, the first table takes the form of a hollow rectangular shape and the second table is contained in the first table to be movable in the axial direction thereof. A pair of driving motors are mounted on the stationary portion of the sewing machine and the first and second tables are moved by the driving motors through belts.