Helical spring i.e. helical compression spring, for use in e.g. lorry as chassis spring, has multiple windings that are made of wire, where wire comprises thickening section with thickening provided within winding
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Process for the production of high-strength coil springs and system for carrying out the process
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Arrangement for connecting a helical spring to a motor vehicle wheel suspension arm
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Device for the connection of a helical compression spring to the control arm of a wheel suspension for motor vehicles
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SPRING SUSPENSION DEVICE, IN PARTICULAR WHEEL SUSPENSION FOR MOTOR VEHICLES
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Device for the connection of a helical compression spring to the suspension link of a wheel suspension for motor vehicles
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Improvements introduced in non-cylindrical compression springs, wire returns with circular cross section, particularly for car vehicles. (Machine-translation by Google Translate, not legally binding)
