Frame driver of sewing machine

Application Number: 00106934
Application Date: 2000.04.21
Publication Number: 1271035
Publication Date: 2000.10.25
Priority Information: 1999/4/21 JP 113798/99; 2000/1/12 JP 3903/00
International: D05C9/06
Applicant(s) Name: Tokai Kogyo Mishin K. K.
Inventor(s) Name: Tayama Ayao
Patent Agency Code: 72001
Patent Agent: zhang tianan
Abstract A sewing machine frame drive device capable of precisely conveying on an X-Y coordinate plane a frame, on which an article being sewn is set, comprising X-direction drive units (6) and Y-direction drive units (7) for imparting driving forces to a frame (5) of various types, on which an article being sewn is set, the units being composed of screw rods (11) rotatingly driven by motors (23) in alternate directions, and moving bodies (12) threaded on the screw rods (11).