Vossloh-Werke Gmbh

Eugen Gart

Winfried Bösterling

André Hunold

Sebastian Schafer

Sebastian SCHÄFER

A hook bolt for fastening rails to hollow sleepers, in particular steel sleepers, including an engagement element made of cast metal, which has a hook-shaped insertion section and a contact section, which has a receiving space for receiving a threaded element, wherein the threaded element has a threaded bolt and a receiving shoe and the receiving shoe is dimensioned in such a way that the receiving shoe can be inserted into the receiving space of the contact section in a form-fit manner.

Hook bolt for the attachment of rails to hollow sleepers

A screw anchor for concrete attachment to a railroad tie or solid track comprises external threads () disposed on the exterior of the screw anchor () and internal threads () disposed inside the screw anchor () for force-fitted connecting to a fastening element (), wherein the screw anchor () comprises two sections () adjacent to one another in the longitudinal direction, the first section () having a substantially cylindrical external shape and the second section () having a substantially conical external shape, and wherein the second section () is disposed between the first section () and an inlet opening () for the fastening element ().

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Ludenscheid, Germany

Eugen Gart