Patent · US Expired

Securing device for a drainage channel

US6793439B1 · kind B1 · utility

2Cited by

10References

18Claims

0Family size

Assignee

ACO SEVRIN AHLMANN GMBH & CO KG · DE

Inventors

Wolfgang Arm · Rendsburg, DE
Brunhild Schmidtke · Remchingen, DE
Markus Blaschke · Rendsburg, DE

Key dates

Filing date	Sep 24, 2001
Grant date	Sep 21, 2004
Priority date	—
Expiry date	Sep 24, 2021

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T24/309
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A securing device for a drainage channel with a channel body, including a cover that can be set onto an upper edge of the channel body. At least two recesses are situated substantially opposite one another in the inner surfaces of the side walls of the channel body. At least one traversing element in the form of an elongated, profiled plate, can be set into the recesses by way of its opposed ends in such a way that it is within the channel and substantially perpendicular to the long axis thereof, and which is provided with a locking element at at least one of its two longitudinal ends. The locking element is an exchangeable, recesses by way of its opposed ends in such a way that it is within the channel and substantially perpendicular to the long axis thereof, and which is provided with a locking element at at least one of its two longitudinal ends. The locking element is an exchangeable, wedge-shaped locking clip with a catching and/or clamping action, which is mounted on the plate and can be moved between installation and stopping positions.

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