7 Parts of adjusters, of metal or mainly from metal, for use in relation to the following goods: headlights, especially, for use in the following fields: automotive industry, namely, linear drives; transmission shafts, other than for land vehicles; drive spindles, including in the form of threaded spindles, for machines; gears, other than for land vehicles; power transmission elements, except for land vehicles; couplings for connecting a drive to part of a headlight; radial clutches with overload securing (for machines), except for land vehicles; pump impellers with spindle safety straps, in particular with snap connection between drive and spindle; parts of adjusters of plastic or mainly of plastic (being machine tools), for use in relation to the following goods: headlights, especially, for use in the following fields: automotive industry, namely, linear motors