Airbus Operations Gmbh

Evonik Roehm Gmbh

Ksl Keilmann Sondermaschinenbau Gmbh

Evonik Rohm Gmbh

Jörg Rippert

Gregor Christian Endres

Hans-Jürgen Weber

Hans-Juergen Weber

Robert Horst Keilmann

Matthias Alexander Roth

Uwe Lang

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.

Device and method for producing a reinforced foam material

A double chain stitch sewing machine includes an upper section () and a lower section (), which can be displaced synchronously parallel to a sewing product plane () The upper section includes a needle rod () holding a needle (), and a drive () for displacing the needle rod perpendicularly to the sewing product plane. The lower section has a hook (), 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 (or) 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.

Double chain stitch sewing machine

Growing community of inventors

Zwingenberg, Germany

Jörg Rippert