Patent · US Active

System for fixing a rail and guide plate for such a system

US9051694B2 · kind B2 · utility

0Cited by
1References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 2, 2011
Grant dateJun 9, 2015
Priority date
Expiry dateMar 19, 2031

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE01B9/483
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A system for fixing a rail onto a foundation and to a guide plate. The system comprises a spring element, with at least one spring arm, which can be clamped against the foundation by means of a clamping element, an adapter piece, with a contact surface section, which sits on an end section of the spring arm, and a guide plate. The guide plate has a contact surface for the rail foot and a sliding surface which adjoins the contact surface via which the adapter piece can be moved from a pre-assembly position in which it sits on the guide plate with its contact surface section to an assembly position in which it is seated, with its contact surface section, on the rail foot of the rail to be fixed. A stop is provided on the sliding surface against which the adapter piece rests in the pre-assembly position.

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