Machines and machine tools; motors and engines (except for land vehicles), machine coupling and transmission components (except for land vehicles); agricultural machines, included in this class; machines for the vacuum forming and pneumatic forming of plastic sheets and plastic films, machines for the vacuum forming and pneumatic forming of plastic sheets and plastic films for packaging, in particular for manufacturing transparent packaging; machines for vacuum forming and pneumatic forming and pressing, and devices for the mechanical compressing of plastic sheets and plastic films, and the laminating of plastic sheets and plastic films, as well as plastic-coated and non-coated textile materials on preformed backing elements for manufacturing compound elements, in particular for the automobile industry, including dashboards and interior trim; moulds and machine tools for the aforesaid machines; automatic machines for feeding plastic films, textiles, plastic sheets and backing elements into the aforesaid machines, automatic machines for transferring and removing parts manufactured in the aforesaid machines; machines for sorting and stacking goods manufactured in the aforesaid machines; machines for tearing off articles manufactured in the aforesaid machines along the structure within a film; machines for removing waste parts during the manufacture of articles in the aforesaid machines; stamps for pre-punching and punching out articles manufactured in the aforesaid machines from plastic films and plastic sheets; longitudinal cutting and cross-cutting machines and installations constructed therefrom, for cutting articles manufactured in the aforesaid machines from plastic films and plastic sheets; machines for manufacturing mono-extruded and co-extruded plastic films and plastic sheets; waste shredding mills for manufacturing plastic granules; installations mainly constructed from the aforesaid machines, automatic machines and apparatus, for manufacturing thermoformedparts; high-frequency generators, high-frequency welding machines, ultrasound and vibration welding machines; hot air welding machines, thermocontact welding machines; heat impulse welding machines; industrial high-frequency heating and drying machines, in particular for paper glueing and fabric setting in the clothing industry; single-column and portal-type welding presses; automatic machines for feeding the aforesaid machines with films and auxiliary materials, including stiffening materials; automatic assembly and transfer machines, automatic machines for manufacturing packaging from thermoformed plastic films and plastic sheets, and from plastic films and plastic sheets welded using high-frequency energy, mechanical apparatus for tearing off articles manufactured in the aforesaid machines along the structure within a film, mechanical apparatus for removing waste parts during the manufacture of articles in the aforesaid machines; machine tools, in particular welding tools for the aforesaid machines, automatic stamping and punching machines; mechanical stamping and punching tools; mechanical large stamping devices, heat contact glueing machines, in particular for glueing glass and metal parts, assembly lines for the positioning and glueing of plastic, metal and ceramic parts onto interior and exterior trim, in particular in the automobile industry, longitudinal cutting and cross-cutting machines for films, installations mainly constructed from the aforesaid machines, automatic machines, devices and apparatus; rotational moulding installations for manufacturing film skins, mainly for the automobile sector