Patent · US Expired

Operating lever with display element

US7142432B2 · kind B2 · utility

3Cited by

14References

12Claims

0Family size

Assignee

Rittal Electronic Systems GmbH & Co. KG · DE

Inventors

Werner Koerber · Betzenstein, DE
Kurt-Michael Schaffer · Seckau, AT
Ralf Behrens · Hirschaid, DE

Key dates

Filing date	Aug 17, 2001
Grant date	Nov 28, 2006
Priority date	—
Expiry date	Jan 3, 2023

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/53909
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An operating element for the engaging and extraction of planar sub-assemblies, with a display element in the operating lever, a front element for a planar sub-assembly with operating element and component support for accommodating planar sub-assemblies.

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