Coach body construction for rail vehicles having extruded alumin

Details Coach body construction for rail vehicles having extruded alumin Coach body construction for rail vehicles having extruded alumin

1991-06-17

1994-02-22

Oberleitner, Robert J.

Railway rolling stock

Car framing and structure

105397, 105399, 105407, 105418, 296203, 296204, 296205, 296 29, 527322, B61D 1704

Patent

active

052878139

ABSTRACT:
The coach body construction comprises an upper structure having extruded profiles, which are connected detachably to one another by corner connectors and are made of an aluminum alloy, and a lower structure. The lower structure is composed of longitudinal and transverse supports which are made of an extruded aluminum alloy and are detachably connected to one another and to the upper structure by corner connectors. In interaction with the upper structure, it is of inherently sturdy construction. The corner connectors are, in particular, screw-on corner connectors.

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patent: 2223667 (1940-12-01), Mussey
patent: 2697990 (1954-12-01), Parsons et al.
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patent: 4230361 (1980-10-01), Nachbur et al.
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patent: 4357048 (1982-11-01), Zehnder et al.
patent: 4395862 (1983-08-01), Jager et al.
patent: 4662650 (1987-05-01), Angehrn et al.
patent: 4852937 (1989-08-01), Lemieux
patent: 5085485 (1992-02-01), Wurl
Schweizer Aluminium Rundschau, vol. 16, No. 2, Mar. 1966, p. 49.

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