Patent · US Active

Circuit board with lever-latch handle

US7455539B2 · kind B2 · utility

7Cited by

4References

13Claims

0Family size

Assignee

Schroff GmbH · DE

Inventors

Hans-Ulrich Gunther · Remchingen, DE
Volker Haag · Bad Wildbad, DE
Stefan Hauber · Oberhaching, DE
Michael Joist · Gaggenau, DE
Klaus Pfeifer · Karlsruhe, DE

Key dates

Filing date	Dec 21, 2006
Grant date	Nov 25, 2008
Priority date	—
Expiry date	Dec 21, 2026

Classification

Technology area (CPC H)Electricity
CPC primaryH05K7/1414
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A plug-in circuit board for insertion into and withdrawal from a rack having at least one front profile rail includes a front plate and a lever-latch handle with a gripping bar pivotably-mounted to the front of the plug-in circuit board. The gripping bar includes an elastically deflectable tongue which, in the pushed-in state of the plug-in circuit board, engages the front plate by a magnetic force between a magnetized stop on the front plate and the tongue.

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