| 摘要 |
A machine for cutting cloths and for applying borders thereto, particularly for manufacturing mattresses starting from at least one component sheet which is wound in a roll, which comprises a framework, means for moving the cloth in an advancement direction and along a horizontal plane of arrangement, two sewing machines which are arranged upstream of the movement means and are adapted to form longitudinal stitch lines along the lateral edges of the cloth, a cloth finishing assembly which is arranged downstream of the movement means and comprises a sewing machine which is adapted to produce at least two parallel stitch lines which lie transversely to the advancement direction of the cloth, and a cutting element which is adapted to produce an intermediate separation cut between the two stitch lines, so as to separate the portion of cloth that lies downstream of the assembly from the one that lies upstream thereof, the sewing machines of the pair being each provided with a support for a roll of a strip of fabric which is guided and stitched along the respective longitudinal edge of the cloth, the finishing assembly comprising a carriage which is slideable on guides which lie transversely to the cloth advancement direction and a sewing machine of the type with at least two needles, which is mounted on the carriage and is provided with a support for a roll of a band of fabric which is guided so as to adhere transversely to the cloth, the sewing machine being adapted to join the band to the cloth along at least two transverse stitch lines, means for actuating the carriage on the guides between two stroke limit positions arranged laterally to the cloth, and means for cutting the band and the cloth transversely between the two stitch lines.
|
