d tension ; it is freed from the body by T5'99-6- G. T. Tugwell, for improvements in lock-stitch sewing pressing a simple latch, so that the operator has the machines, by which method machines can be constructed more econo- mically. advantage of holding it in hand whilst threading and 16,166. J.… … holeing. The shuttle race is movable, and held firmly by a 8,232. J. A. Foottit, for a balanced wheel for sewing machines and single screw, thus permitting of the shuttle being shifted other rotatory machines.
