Patent · US Expired

Support means for current conductor rails

US5236338A · kind A · utility

2Cited by

11References

14Claims

0Family size

Assignee

Mannesmann AG · DE

Inventors

Heinz Pfannkuche · Bochum, DE
Uwe Schulte · Wetter, DE

Key dates

Filing date	Feb 27, 1991
Grant date	Aug 17, 1993
Priority date	—
Expiry date	Feb 27, 2011

Classification

Technology area (CPC H)Electricity
CPC primaryH02G5/04
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A support for current conductor rails at an essentially double T-shaped beam girder is welded together of two mirror-symmetrical profiles. A support, carrying the current rails, surrounds the top flange of the beam girder (1) and rests with an angled clamping face (7) at an angled holder strap (4) of the top flange. The support (6) is held by U or V-shaped clamps (12) at the holder strap (4) of the top flange. This arrangement provides for a suitable attachment possibility for current conductor rails above the bottom flange of a double T-shaped beam girder.

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