Patent · US Expired

Frame section for a switching cabinet rack

US6217138A · kind A · utility

9Cited by

2References

3Claims

0Family size

Assignee

Rittal-Werk Rudolf Loh GmbH & Co. KG · DE

Inventors

Rolf Benner · Herborn, DE
Martina Kohler · Herborn, DE
Udo Munch · Sinn, DE
Wolfgang Reuter

Key dates

Filing date	May 18, 1999
Grant date	Apr 17, 2001
Priority date	—
Expiry date	May 18, 2019

Classification

Technology area (CPC H)Electricity
CPC primaryH02B1/014
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A frame section for a switching cabinet rack having at least one inner wall which faces the inside area of the switching cabinet and is fitted with a row of regularly spaced fastening cavities. The fastening cavities do not reduce rigidity to any significant degree. At the same time fixtures can be mounted on the fastening cavities in a stable manner by designing the fastening cavities as slotted openings with clear openings larger in the longitudinal direction of the frame section than the width of the clear openings perpendicular to the longitudinal direction.

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