Automatic mechanism for sewing and cutting ojales. (Machine-translation by Google Translate, not legally binding)

摘要

AUTOMATIC MECHANISM FOR SEWING AND CUTTING OJALES characterized by being constituted by a stationary device for the formation of stitches, rotating around a vertical axis; a device for cutting the eyelets arranged at a distance from the previous one; a sheet or board carrying the fabric for transport, with a clamp incorporated to hold the fabric; an auxiliary clamp for the fabric that acts only during a small interval of time, with a device thread-cutter for the lower thread and the gimp, characterized by having a safety device that only allows, either manually or by means of a servo- device the actuation of the cutting organs of the thread, the machine being stopped, and which is constituted by a stop disposed on the sheet carrying the fabric, moving forward and backward; and of an articulated draft, whose last member is blocked by a stop while the machine is engaged and which, on the other hand, during the actuation of the thread cutters, with the clutch disengaged, the device for clutch and disengagement is blocked, by means of a ratchet lever that acts in cooperation with an articulated traction. (Machine-translation by Google Translate, not legally binding)