Patent · US Expired

Channel-shaped sealing, guiding or finishing strips and the like

US4107898A · kind A · utility

15Cited by

4References

10Claims

0Family size

Assignee

Draftex Development A.G. · CH

Inventors

Heinz Andrzejewski · Viersen, DE
Werner Kruschwitz · Viersen, DE
Robert G. Bright · Viersen, DE

Key dates

Filing date	Apr 26, 1977
Grant date	Aug 22, 1978
Priority date	—
Expiry date	Apr 26, 1997

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/24198
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A channel-shaped structure is shown in which a channel-shaped metal carrier has a covering of flexible material which is arranged to define a gripping rib running along and protruding from one inside wall of the channel. Metal reinforcement at least partly extends into the gripping rib. Also disclosed is a metal carrier comprising a series of U-shaped metal elements which are spaced from each other and are each provided with a corrugation which runs around the U from the end of one leg of the U to the end of the other leg thereof.

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