Abstract: The invention relates to a device for producing a reinforced foam material and for receiving a textile semifinished product in a hook. To this end, the device has a first subunit having a transport device and a second subunit having a receiving device. The transport device is designed to convey the textile semifinished product into the receiving device, and the first subunit and the second subunit are designed such that the textile semifinished product can be presented in defined length by a relative movement of the first subunit relative to the second subunit. Furthermore, the receiving device of the second subunit is set up such that the textile semifinished product can be placed in the hooks by a relative movement of the receiving device relative to the hook.

Abstract: The invention relates to a device for producing a reinforced foam material and for receiving a textile semifinished product in a hook. To this end, the device has a first subunit having a transport device and a second subunit having a receiving device. The transport device is designed to convey the textile semifinished product into the receiving device, and the first subunit and the second subunit are designed such that the textile semifinished product can be presented in defined length by a relative movement of the first subunit relative to the second subunit. Furthermore, the receiving device of the second subunit is set up such that the textile semifinished product can be placed in the hooks by a relative movement of the receiving device relative to the hook.

Abstract: A double chain stitch sewing machine includes an upper section (10) and a lower section (12), which can be displaced synchronously parallel to a sewing product plane (14) The upper section includes a needle rod (18) holding a needle (20), and a drive (28) for displacing the needle rod perpendicularly to the sewing product plane. The lower section has a hook (40), which reciprocates in a plane parallel to the displacement direction of the needle rod and cooperates with the needle to form the stitch At least one needle stabilizer (42 or 44) in the lower section can be displaced synchronously with the needle rod and hook displacements between a first needle position close to the needle path, in which the needle stabilizer supports the needle against deflection transverse to the displacement path of the hook ,and a second position offset from the needle path.

Abstract: The invention relates to a double chain stitch sewing machine comprising an upper machine section (10) and a lower machine section (12), which sections together define a sewing product plane (14) and can be displaced in a synchronous manner parallel to said plane. According to the invention, the upper machine section (10) comprises a needle rod (18), which can be displaced perpendicularly to the sewing product plane (14) by means of a drive (28) and which holds a needle (20), and the lower machine section (12) comprises a hook (40), which cooperates with the needle (20) to form the stitch and which can be displaced back and forth on a plane that runs parallel to the displacement direction of the needle rod (18). At least one needle stabilizer (42, 44) is located in the lower machine section (12).