Patent · US Active

System for fastening a rail on a subsurface

US9523174B2 · kind B2 · utility

1Cited by
1References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 10, 2014
Grant dateDec 20, 2016
Priority date
Expiry dateMar 10, 2034

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16B21/086
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A system for fastening a rail on a subsurface, includes a support plate having a contact surface, and at least one guide plate that is seated on said support plate and has a passage opening for a clamping element, which leads from the free top side thereof to the bottom side thereof. The clamping element is guided through the passage opening and is fixedly connected to the subsurface. A latching connection between the support plate and the guide plate is formed in the region of the passage opening by at least one latch arm. The latch arm engages through said passage opening and has a latch projection which interacts in an interlocking manner with a stop formed on said guide plate. A recess is molded into the circumferential surface delimiting said passage opening of said guide plate, in which recess the respectively associated latch arm is seated.

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