Composite profiled section

Details Composite profiled section Composite profiled section

2005-08-30

2005-08-30

Le, Mark T. (Department: 3617)

Electricity: transmission to vehicles

Conductors

Third rail

C191S0220DM

Reexamination Certificate

active

06935473

ABSTRACT:
A composite profiled section consisting of a base profiled section (1) made of a good electro-conductive material and at least one surface layer that is joined to the base profiled section (1) and is made of a material, such as a metal anti-wear strip (19), with a high resistance to abrasion. At least one of the longitudinal edges of the anti-wear strip (19) should contain recesses (27), notches (77, 78) or compressions (82) that are at least partially filled with a connecting substance (59) or a connecting profile (11, 39, 66, 69, 74) for connection to the base profiled section (1) in a positive or non-positive fit.

REFERENCES:
patent: 3733696 (1973-05-01), Scofield et al.
patent: 5249654 (1993-10-01), Bruning
patent: 5967271 (1999-10-01), Wompner et al.
patent: 1-254434 (1989-10-01), None

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