Patent ID: 8567328
Filing Date: 2013-10-29
Classification: D05B,D05D

Abstract:
1. Conveying device ( 10 ; 110 ) to be mounted on a sewing machine ( 100 ; 101 ) comprising: a plate ( a conveyor belt ( motor means ( characterized in that it comprises at least one pressing element ( 42 , 43 , 44 , 45 , 46 , 48 , 52 ) actuated by a piston ( 56 , 173 , 175 ) which slides in the inside of a cylinder ( 50 , 172 , 174 ) which comprises elastic means for pressing the piston ( 56 , 173 , 175 ) and is constrained to the supporting structure of the conveyor belt ( 26 , 34 ), said cylinder being connected with a pressure control system; said pressing element ( 42 , 43 , 44 , 45 , 46 , 48 , 52 ) being in touch with a sector of said plate ( 11 , 111 ) and/or a sector of said belt ( 26 , 34 ) so that the pressure control system adjusts the pressure acting on the cloth to be conveyed.