Krupp Bruninghaus Gmbh

Stahlwerke Bruninghaus Gesellschaft MIT Beschrankter Haftung

Horst Beihammer

Josef Wienand

Fritz Hegemann

A spring tine for an agricultural implement for soil cultivation, composed of a bent spring blade having an upper end constituting a point of fastening for releasable attachment to the implement and having a lower end, and a carrier for the attachment of a working member for performing soil cultivation which causes a force to act on the tine along the line of action, the carrier being connected to the lower end of the spring blade and the spring blade having a cross section which varies over its length in such a manner that the axial area moment of inertia I of a cross-sectional plane, divided by one-half the blade thickness, is proportional to the linear distance of that cross-sectional plane from the line of action of the force acting on the tine.

Spring teeth

A cylindrical helically coiled compression spring made of a length of wire or rod having a circular cross section, the spring having interior windings providing the main spring action and end winding portions at least one of which is arranged to be supported against a spring disc, and the wire rod being formed to have a diameter which is greater in the region of the at least one end winding portion than in the region of the interior windings.

Growing community of inventors

Werdohl, Germany

Horst Beihammer