D - Textiles – Paper – 05 – B
Patent
D - Textiles, Paper
05
B
D05B 27/00 (2006.01) D05B 33/00 (2006.01) D05B 35/06 (2006.01) D05B 35/10 (2006.01)
Patent
CA 2144604
Apparatus for processing peripheral selvedges of fabric comprises: a sewing machine unit for sewing up fabrics; an air table mechanism incorporating a number of jet apertures through which air is jetted onto upper surface of the table in the obliquely upward direction towards a product guide member; a supplementary roller unit vertically ascending and descending to shift a processable fabric synchronous with feeding amount of the sewing machine unit; a rotating unit having a fabric holding unit which descends only when sewing of fabric corner is executed in order to hold and rotate the objective fabric by a predetermined angle and then ascends after rotating the fabric by a predetermined angle; a flange supply unit for supplying flange to the sewing machine unit; and a controller unit for integrally controlling operation of the above component units, wherein the flange supply unit comprises a feed roller driven by a motor, a rotatable pressing roller perpendicularly rotating via a pneumatic cylinder, a cutter unit, and a pressing unit for pressing both sides of flange fed from the flange supply unit by way of centering around travelling line of the cutter.
Clark Wilson Llp
Matsushita Industrial Co. Ltd.
LandOfFree
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