Sughrue, Mion, Zinn, Macpeak & Seas
Apparatus and method for controlling sewing machine
 A sewing machine having a motor drive operating in response to a controller to rotate in forward and reverse rotation directions. A jogging angle may be set and the drive operated automatically for rotation in forward and/or reverse directions as a function of various operating conditions so that the needle is stopped in an optimum position for piercing a material. 
Mitsubishi Denki Kabushiki Kaisha
D
D05B
inventional
Osamu Hiroshi Satomi Hisaaki
Gouta Yamada Yamauchi Tsukahara