E - Fixed Constructions – 01 – B
Patent
E - Fixed Constructions
01
B
E01B 29/46 (2006.01) B23K 11/00 (2006.01)
Patent
CA 2728621
A welding unit (1) for welding rails (7) of a track comprises two unit bodies (4) which are movable towards one another by means of displacement cylinders (2) along guides (3) extending parallel to the rails (7). The displacement cylinders (2) are fastened, on the one hand, to pull rods (8) and, on the other hand, to a crossbeam (12). This enables a structurally simple embodiment with strong pulling forces.
Linvention concerne une unité de soudage (1) destinée à souder les rails (7) dune voie comprenant deux corps dunité (4) pouvant être déplacés lun par rapport à lautre, le long de guides dunité (3) sétendant parallèlement aux rails (7), par des cylindres de déplacement (2). Les cylindres de déplacement (2) sont reliés dune part à des barres de traction (8) et dautre part à une traverse (12). Cela permet dobtenir une construction simple à forces de traction élevées.
Lichtberger Bernhard
Muehlleitner Heinz
Theurer Josef
Franz Plasser Bahnbaumaschinen-Industriegesellschaft Mbh
Riches Mckenzie & Herbert Llp
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