Patent · US Active

Rail fastening system

US11306442B2 · kind B2 · utility

0Cited by

8References

18Claims

0Family size

Assignee

SCHWIHAG AG · CH

Inventors

Tilman Rützel · Konstanz, DE
Stefan Lienhard · Konstanz, DE
Frank Meyer · Stockach, DE

Key dates

Filing date	Jul 17, 2019
Grant date	Apr 19, 2022
Priority date	—
Expiry date	Jul 7, 2040

Classification

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

Abstract

Rail fastening system for fastening at least one rail (2) to a rail substrate, preferably a solid travel path, which comprises: a rail support plate (1) arranged for holding the rail (2), wherein the rail (2) in the mounted state is in contact with the rail support plate and is fastened thereto by a rail mount (1a, 1b, 1c); a base plate (3) arranged for fastening the rail support plate (1) on the rail substrate, wherein the rail support plate (1) in the mounted state is fastened on the base plate (3) by way of one or more, preferably two, retaining elements (6) and the base plate (3) is in contact with the rail substrate; wherein the base plate (3) is of multi-part, preferably two-part, construction so that this is adjustable to different dimensions of the rail support plate (1).

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