double pointed looper sewing machine 34 with ser no 461 825 filed jan 28 1983 pat no 4 463 695 since pin 56 never enters track 66 a second looper point 82 shown on looper 16 isn 39 t disposed into cooperative association with needle 14 and therefor doesn 39 t enter into the stitch forming process the second looper point 82 is shown to illustrate the possible use of a looper 16 of the kind disclosed in the said patent application with ser no 461 825 bed plate 20 and presser plate 18 are affixed with screws 84 and 86 to one end of a member 88 which is suitably secured against movement to the frame of the machine the presser plate is of a resilient material and is biased against the bed plate slots 90 and 92 are provided in the presser plate 18 to permit teeth 94 and 96 at one end of the feed dog 22 to extend through the presser plate and engage material disposed between the presser plate 18 and bed plate 20 slots 98 100 and 102 in the bed plate presser plate and feed dog respectively permit the needle 14 to be moved through these members and cooperate with looper seizing point 80 on looper 16 in the formation of chain stitches the feed dog 22 includes a rearward extension 104 with a flange 106 thereon where the feed dog is loosely pivoted on a pin 108 extending through the flange 106 and through a flange 109 on frame affixed member 88 a fixed pin 110 on member 88 in a common longitudinally extending plane with pin 108 projects upwardly through an elliptical.