Patent · US Active

System for fixing a rail onto a foundation and support plate for such a system

US8777122B2 · kind B2 · utility

1Cited by

7References

12Claims

0Family size

Assignee

Vossloh-Werke GmbH · DE

Inventors

Winfried Bösterling · Neuenrade, DE
Adrian Bednarczyk · Lüdenscheid, DE

Key dates

Filing date	Mar 2, 2011
Grant date	Jul 15, 2014
Priority date	—
Expiry date	Jun 24, 2031

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE01B9/685
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A system for fixing a rail onto a foundation and a support plate intended for such a system. The system comprises a guide plate, a spring element which can be clamped against the foundation by means of a clamping element, sits on the guide plate and in the final mounted system with its free spring arm exerts a retaining force on a rail foot of the rail, and a support plate which is arranged to compensate for height differences between the guide plate and the foundation concerned. The system proposes dividing the support into two parts along a joint line which runs, starting from the one long side of the support plate aligned transverse to the rail to be fixed, at a distance from the one short side to the passage opening and from there intersecting the passage opening in the direction of the short side of the support plate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.